JP2009134685A - Construction management system of building - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a general building construction management system including a client, a supervisor, and a contractor. <P>SOLUTION: A construction management system is provided with a client side terminal device, a supervisor side terminal device, and a contractor side terminal device, and a system management serve 10. The system management server 10 is provided with a computer part 12 for processing information and a server part 14 for recording the information. The server part 14 has a recording database 56 for registering information about construction work and an approval recording database 58 for registering approval information on the construction work. At a stage of construction work, when individual approval signals are received from the client side terminal device, the supervisor side terminal device, and the contractor side terminal device, an approval determination means determines that the three parties, the client, the supervisor, and the contractor, have approved and generates an agreed approval signal, and the approved construction work information in the recording database 56 is registered to the approval recording database 58. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a construction management system for managing construction of buildings such as detached houses, apartment houses, and buildings.

  A system that records image data has been proposed as a construction management system that prevents construction errors and omissions of a construction worker in a construction work (see, for example, Patent Document 1). The building management system includes a transmission unit that transmits image information obtained by photographing a building construction site at the end of a process, a process information storage unit that records process information including image information and process end information, and the image information and the process. Recording means for recording the end information in the process information storage means. In this building management system, when image information on the construction status is attached to the process completion information at the end of the process, the process is terminated, and when the image information on the construction status is not attached to the process completion information, the process is terminated. In addition, the completion of the process is confirmed by the terminal of the construction manager and managed in this way so that the construction status at the end of each process is reliably left as image information. In such a building management system, the image information recorded after the construction can be seen later, and it is possible to easily confirm the construction error and the presence or absence of omission by this image information.

JP 2005-275882 A

  However, in the above-described building management system, the construction status is simply left as image information, and the management system does not sufficiently cope with design changes, construction failures, and the like. In addition, the approval of construction in each process of construction work is only a construction manager, and it is not a comprehensive management system including the owner and the contractor.

An object of the present invention is to provide a comprehensive building construction management system including a client, a supervisor, and a contractor.
Another object of the present invention is to provide a construction management system for buildings that can sufficiently cope with not only normal construction work but also design changes and construction defects.

The construction management system for a building according to claim 1 of the present invention includes a client-side terminal device provided on a client-side who requests a building, a supervisor-side terminal device provided on a supervisor side who supervises the building, System management server for performing transmission / reception between a contractor-side terminal device provided on a contractor-side that constructs a building, the owner-side terminal device, the supervisor-side terminal device, and the contractor-side terminal device And
The system management server includes a computer unit for processing information as required, and a server unit for recording information. The server unit includes a client information database for registering information about the client, and a supervisor. Approval to register supervisor information database for registering information about, contractor information database for registering information about contractors, record database for registering information related to construction work for buildings, and approval information for approval of construction works A recording database, the computer unit is a data registration unit for registering information in the server unit, an approval determination unit for determining approval from the owner, supervisor and contractor, and the approval record Correction prohibiting means for prohibiting correction of the approval information registered in the database,
The building construction process for building a building is classified into a construction work stage after determining a construction contractor to construct a building and a construction preparation stage before the construction work stage, and a predetermined process in the construction work stage. At the time of termination, when the computer unit receives an individual approval signal from the owner-side terminal device, the supervisor-side terminal device, and the contractor-side terminal device, the approval determination means includes the owner, supervisor, and contractor. It is determined that the three parties have approved and generates an agreement approval signal, and the data registration means relates to the approved construction work among the information on the construction work registered in the record database based on the agreement approval signal. Is registered in the approval record database, and the correction prohibition means prohibits the correction of the approval information related to the construction work registered in the approval record database. And features.

  Moreover, in the construction supervision system for a building according to claim 2 of the present invention, information related to construction preparation at the construction preparation stage is further registered in the record database, and the construction preparation is recorded in the approval record database. Approval information related to the approval is registered, and the approval determination means of the computer unit is configured to determine approval also in the construction preparation stage, and at the end of a predetermined process in the construction preparation stage, the computer unit is configured to perform the operation. When receiving the individual approval signal from the side terminal device and the supervisor side terminal device, the approval determination means determines that the two of the owner and the supervisor have approved, generates an agreement approval signal, and generates the data The registration means relates to the approved construction preparation among the information relating to the construction preparation registered in the record database based on the agreement approval signal. Registers shall in the approval record database, the correction inhibiting means, and inhibits the correction of the approval information about construction preparations registered in the authorization record database.

  In the construction management system for a building according to claim 3 of the present invention, the computer unit further includes prohibition release means for canceling the prohibition of the correction prohibition means, and the computer unit in the construction preparation stage The computer unit receives the individual approval release signal from the client-side terminal device and the supervisor-side terminal device, or in the construction work stage, the computer-side terminal device, the supervisor-side terminal device, and the contractor-side terminal When receiving the individual approval cancellation signal from the apparatus, the prohibition canceling unit cancels the prohibition of modification of the information related to the construction preparation or the information related to the construction work registered in the approval record database.

  In the building construction management system according to claim 4 of the present invention, the information related to the construction work at the construction stage includes a management file in which construction work contents are created in a file format. The file includes a design drawing display section for displaying design drawing information, a construction display section for displaying a construction state based on the design drawing information, and a modified design drawing display for displaying change information for changing the contents of the design drawing. And a modified construction display section for displaying a state of construction based on the modification information of the modified design drawing.

  In the building construction management system according to claim 5 of the present invention, the server unit further includes a construction knowledge database in which information related to construction preparation and / or construction work is registered, and information on building materials. It comprises a registered building material information database and a supplier list database in which information related to a supplier related to a building is registered, and the construction knowledge from the client side terminal device, the supervisor side terminal device and the contractor side terminal device The database, the building material database, and the supplier list database are accessible.

  In the construction management system for a building according to claim 6 of the present invention, the computer unit further includes data output means for outputting information registered in the server unit, and the server unit includes: Including a completed book database for registering information relating to the completed book of the building, and when the completion inspection of the building is approved, the approval record information registered in the approval record database is stored in the completed book database as completed book information. The completed book information registered and registered in the completed book database is output by the data output means.

  Moreover, in the construction management system for a building according to claim 7 of the present invention, the computer unit includes a correction complete prohibition means for completely prohibiting correction of data, and the approval record information is the complete book information. When registered in the completed book database, the modification complete prohibition means completely prohibits modification of the information registered in the record database, the approval record database, and the completed book database.

  In the building construction management system according to claim 8 of the present invention, the server unit includes a building material / material standard database in which building material and / or material judgment criteria are registered, and the computer unit includes: It includes standard building material selection means for selecting standard building materials and / or standard materials for building materials and / or materials, and building material / material determination means for determining building materials and / or materials. The standard product selection means selects the standard building material and / or standard material registered in the building material / material standard database, and when the building material and / or material with special specifications are selected, the building material / material is selected. The material judging means judges whether the building material and / or material selected based on the judgment standard registered in the building material / material database satisfies the special specification. And features.

  Further, in the construction management system for a building according to claim 9 of the present invention, camera means for photographing the building is installed at a construction site where the building is constructed, and the server unit includes the camera means. The image information from the camera means or the image information registered in the image recording database is the client side terminal device, the supervisor side terminal device, and the contractor. It is possible to transmit to the side terminal device.

  Furthermore, in the construction management system for a building according to claim 10 of the present invention, a building maintenance management process for managing the built building is performed after the building construction process, and the building maintenance management process is related to this building maintenance management process. The server unit includes a management schedule database in which information related to a management schedule is registered, and a periodic report recording database in which information related to a periodic report is registered, and the computer unit is based on maintenance management target items. A date calculation means for calculating a management report date, and a preparation period setting means for setting a report preparation period based on the management report date calculated by the date calculation means, wherein the management report date and the report preparation period are the The periodic report registered in the management schedule database and created during the report preparation period is the periodic report record database. Characterized in that it is registered with.

  According to the construction management system for a building according to claim 1 of the present invention, the server unit includes a client information database, a supervisor information database, a contractor information database, a record database, and an approval record database, and the computer unit includes: Data registration means, approval judgment means and correction prohibition means are provided, and at the end of a predetermined process in the construction work stage, the computer unit receives individual approval signals from the client side terminal device, the supervisor side terminal device and the contractor side terminal device Then, the approval determination means determines that the three parties, the owner, the supervisor, and the contractor have approved, and generates an agreement approval signal, so that this agreement approval signal is generated means that the owner, the supervisor, and the construction It is said that the three parties of the contractor are satisfied with the work contents of the predetermined process. The by to proceed with various work of the construction work stage while taking, mistakes in construction work, cut corners and no, it is possible to complete a satisfactory building of the Owner. In addition, when the agreement approval signal is generated by the three parties, the owner, the supervisor, and the construction contractor, at the construction work stage, the data registration means will provide the construction information related to the construction work approved based on the agreement approval signal. Is registered in the approval record database, and the modification prohibition means prohibits the modification of the approval information related to the construction work registered in this approval record database, so the approval contents of the owner, supervisor and contractor remain as records, and the construction work There is no later trouble, and even if a trouble occurs, it can be easily solved by looking at the contents of the approval.

  Moreover, according to the construction management system for a building according to claim 2 of the present invention, the approval record database is also configured to register the approval information at the construction preparation stage, and at the end of the predetermined process at the construction preparation stage. When the individual approval signal is received from the client side terminal device and the supervisor side terminal device, the approval determination means determines that the two parties, the client and supervisor, have approved, and generates an agreement approval signal. The fact that the signal is generated means that the two owners and supervisors are satisfied with the work content of the predetermined process in the construction preparation stage. By proceeding with the preparation for construction while taking, there will be no mistakes in the construction preparation stage. Also, at the construction preparation stage, when an agreement approval signal is generated by the approval of the owner and supervisor, the data registration means approves construction information related to the construction preparation approved based on the agreement approval signal. The modification prohibition means is registered in the record database and prohibits modification of the approval information related to the construction preparation registered in this approval record database. Therefore, the approval contents of the owner and supervisor remain as records, and there is no trouble at the construction preparation stage. Even if trouble occurs, it can be easily solved.

  Further, according to the construction management system for a building according to claim 3 of the present invention, the computer unit includes prohibition release means, and an individual approval release signal from the owner side terminal device and the supervisor side terminal device in the construction preparation stage. Since the prohibition canceling means cancels the prohibition of modification, it becomes possible to correct the information related to the construction preparation registered in the approval record database by the agreement between the owner and the supervisor in the construction preparation stage. In addition, when the individual approval release signal is received from the owner side terminal device, the supervisor side terminal device, and the contractor side terminal device at the construction work stage, the prohibition release means cancels the prohibition of modification. It becomes possible to correct the information related to the construction preparation registered in the approval record database by the agreement between the operator and the contractor.

  Further, according to the construction management system for a building according to claim 4 of the present invention, the management file for managing information related to the construction work includes a design drawing display unit for displaying the information of the design drawing, and information on the design drawing. A construction display section that displays the state of construction based on it, a modified design drawing display section that displays change information that changed the contents of the design drawing, and a modified construction display that displays the state of construction based on the change information of the modified design drawing Therefore, it is possible to manage not only normal construction work but also construction work by design change and construction work for correcting construction defects. In addition, in order to facilitate management and make it easier to see the contents of design changes and repairs of construction defects, the design drawing display section, construction display section, deformation design drawing display section, and modified construction display section of the management file are all in one piece. It should be displayed in the management file.

  Moreover, according to the construction management system for a building according to claim 5 of the present invention, since the server unit includes the construction knowledge database, the building material information database, and the supplier list database, by using the construction knowledge database, Information related to construction preparation and / or construction work can be easily obtained, information on building materials can be easily obtained by using a building material information database, and a supplier list database can be used. By this, it is possible to easily obtain information on the traders related to the building.

  Further, according to the construction management system for a building described in claim 6 of the present invention, the approval record information registered in the approval record database is completed as completed book information when the completion inspection of the building is approved. The completed book information registered in the book database and registered in the completed book database is output by the data output means as, for example, a paper document or as, for example, a CD-R, MO, DVD, etc. Can be stored as paper information or as digital information.

  Further, according to the construction management system for a building according to claim 7 of the present invention, when the approval record information is registered in the completed book database as complete book information, the correction complete prohibition means of the computer unit is a record database, Since the modification of the information registered in the approval record database and the completed book database is completely prohibited, the information registered in the building cannot be corrected or deleted after completion of the building. When the construction content of a building becomes a problem, information registered in the record database, the approval record database, and the completed book database can be effectively used to solve this problem.

  Further, according to the construction management system for a building according to claim 8 of the present invention, when a building material (and / or material) having a special specification is not selected, the standard product selecting means is registered in the building material / material reference database. Standard building materials (and / or standard materials) are selected, so it is not necessary to select building materials (and / or materials) one by one when creating a building confirmation application document. ) Can be prevented from being selected, and the selection can be performed very easily. In addition, when building materials and / or materials with special specifications are selected, the building materials and / or materials judgment means that the building materials (and / or materials) selected based on the judgment criteria registered in the building materials and materials database satisfy the special specifications. Therefore, it can be easily determined whether the building material (and / or material) of the special specification conforms to the special specification, and the selection of the building material (and / or material) is also possible in the special specification. Errors can be prevented.

  Moreover, according to the construction management system for a building according to claim 9 of the present invention, the camera means is installed at the construction site, and the image information from the camera means or the image recording database in which the image information is registered. Since the image information can be transmitted to the owner-side terminal device, the supervisor-side terminal device, and the contractor-side terminal device, the owner can know the status of the construction site using the owner-side terminal device.

  Furthermore, according to the construction management system for a building according to claim 10 of the present invention, in the building maintenance management process after the construction construction process, the date calculation means is the maintenance management target item (for example, for the building). The management report date is calculated every 3 years, and every year for elevators, and the preparation period calculation means calculates the report preparation period (for example, from 2 months before the management report date) based on this management report date. (2 months until that day) is set, and these management report dates and report preparation periods are registered in the management schedule database, so the maintenance management in the maintenance process after the building is completed should be managed easily and reliably Can do. In addition, since the periodic reports created during this report preparation period are registered in the periodic report record database, the periodic reports created for each maintenance target item can be stored and read and viewed when necessary. It becomes possible.

  Hereinafter, with reference to an accompanying drawing, one embodiment of a construction management system of a building according to the present invention is described. FIG. 1 is a schematic diagram illustrating an entire construction management system for a building according to an embodiment, FIG. 2 is a block diagram schematically illustrating a system management server in the construction management system of FIG. 1, and FIG. FIG. 4 is a process diagram showing the whole construction management by the construction management system of FIG. 1, FIG. 4 is a flowchart showing the flow of work until the land determination of the building in the construction management of FIG. 3, and FIG. 3 is a flowchart showing the flow of work up to the conclusion of the rights contract in the construction management of FIG. 3, FIG. 6 is a flowchart showing the flow of work in the special specification check of FIG. 4, and FIG. 7 is the special specification of FIG. 8 is a diagram showing an example of the contents of the screen in the check of FIG. 8, FIG. 8 is a flowchart showing the flow of work up to the start of construction in the construction management of FIG. 3, and FIG. FIG. 10 is a flowchart showing the flow of work up to the completion of the building, FIG. 10 is a flowchart specifically showing the flow of work up to the bar arrangement process in the foundation work of FIG. 9, and FIG. 11 is the construction of FIG. FIG. 12 is a diagram illustrating an example of an estimated delivery confirmation list in the management system, FIG. 12 is a diagram illustrating an example of a specific content screen of a list product in the estimated delivery confirmation list of FIG. 11, and FIG. 13 is a diagram of FIG. FIG. 14 is a flowchart specifically showing the flow of work up to the concrete placing process in the foundation work, and FIG. 14 is a flowchart showing the work flow when a construction failure occurs in the ground work process of the foundation work in FIG. 15 is a simplified diagram showing the display contents of the management file when the construction failure of FIG. 14 occurs, and FIG. 16 shows the groundwork process of the basic construction of FIG. FIG. 17 is a flowchart showing the flow of work when a design change occurs, FIG. 17 is a simplified diagram showing the display contents of the management file when the design change of FIG. 16 occurs, and FIG. It is a flowchart which shows the flow of the operation | work of the maintenance management process in construction management.

  In FIG. 1, the construction management system for a building shown in FIG. 1 includes a client-side terminal device 2 installed on a client-side who requests a building, a manager-side terminal device 4 installed on a manager-side managing a building, and Communication connection through the Internet communication network 8 to the contractor side terminal device 6 installed on the side of the contractor that constructs the building, the client side terminal device 2, the manager side terminal device 4, and the contractor side terminal device 6 The system management server 10 is provided, and the client side terminal device 2, the manager side terminal device 4, the contractor side terminal device 6 and the system management server 10 transmit and receive various types of information via the Internet communication network 8. Can do. The owner is, for example, an individual or a company, the supervisor is, for example, a design office or a construction company, and the contractor is a contractor, an electrician, a gas contractor, a tiler, a plasterer, or the like. .

  This construction management system can be applied as an open system including a number of supervisors, but can also be used as a closed system mainly used by a specific supervisor. In the case of an open system, the system management server 10 is installed, for example, in a system management company or the like, and a large number of client-side terminal devices 2, supervisor-side terminal devices 4 and The contractor side terminal device 6 is connected for communication. Further, for example, in the case of a closed system centered on a specific supervisor, the system management server 10 is installed on the supervisor side, and a large number of client terminal devices 2 are connected to the system management server 10 via the Internet communication network 8. The contractor-side terminal device 6 is communicatively connected. In this case, for example, the supervisor-side terminal device 4 may function as the system management server 10 instead of providing the dedicated system management server 10.

  Referring also to FIG. 2, the illustrated system management server 10 includes a computer unit 12 and a server unit 14, and the computer unit 12 and the server unit 14 are subjected to data processing by software programmed as required. The computer unit 12 includes, for example, a microprocessor, and includes a data reading unit 16, a data registration unit 18, an approval determination unit 20, a correction prohibition unit 22 and a correction complete prohibition unit 23. The data reading unit 16 reads various information registered in the server unit 14, the data registration unit 18 registers various information in the server unit 14, and the approval determination unit 20 approves and generates an agreement approval signal as described later. The correction prohibition means 22 prohibits the correction of predetermined information based on the agreement approval signal, and the correction complete prohibition means 23 completely prohibits the correction of information registered in the server unit 14 as will be described later. .

  The computer unit 12 includes a correction determination unit 24, a prohibition release unit 26, and a correction approval determination unit 28 so that the correction prohibition of the registered information can be canceled based on the agreement approval signal. Approves and generates an agreement cancellation approval signal as will be described later, the prohibition cancellation means 26 cancels the correction prohibition state based on the agreement cancellation approval signal, and the correction approval determination means 28 approves as described later. To generate a consensus amendment approval signal. When the agreement correction approval signal is generated in this way, the correction prohibition unit 22 again prohibits the correction of the corrected predetermined information based on the agreement correction approval signal.

  The computer means 12 further includes a construction failure registration means 30, a design change registration means 32, a completed book creation means 34, and a data output means 36. The construction failure registration means 30 registers information related to construction failures in the server unit 14 as described later when a construction failure occurs, and the design change registration means 32 describes information related to design changes when a design failure occurs. The data output means 36 outputs various information registered in the server unit 14 as will be described later.

  This computer unit 12 is also used for setting a standard product selecting means 35 and a building material / material judging means 37 for selecting building materials and / or materials, and setting a date and a period for maintaining the building. The date calculating means 39 and the preparation period setting means 41 are included. The standard product selection unit 35 calculates a date (that is, a management report date) as described later, and the preparation period setting unit 41 sets a report preparation period as described later based on the calculated date.

  The computer unit 12 is provided with a printer 38 for printing, an image display means 40 for displaying various information, and a recording device 42 for recording various information on a recording medium. The display means 40 is a liquid crystal display device, a CRT or the like, and the recording device 42 is a media recording device for recording on a CD-R, DVD, MO or the like as a recording medium.

  The server unit 14 includes a construction knowledge database 44, a legal knowledge database 43, a structural knowledge database 45, a plan knowledge database 47, a supplier list database 46, a client information database 48, an administrator information database 50, a building material information database 52, and a construction supplier. An information database 54, a building material / material reference database 55, a record database 56, an approval record database 60, and a completed book database 60 are provided. In the construction knowledge database 44, basic knowledge when constructing a building, for example, various contract forms, general methods and methods related to construction, construction procedures, various terms related to construction, and the like are registered. In the legal knowledge database 43, general laws related to construction, precedents to which the laws are applied, and the like are registered as necessary. Further, basic knowledge about the structure of the building is registered in the structural knowledge database 45, and basic knowledge about the plan for building the building is registered in the plan knowledge database 47.

  Further, in the trader list database 46, a list of traders related to buildings, such as design offices, construction shops, land and house investigators, real estate appraisers, judicial scriveners, lawyers, patent attorneys, etc., is registered. 48, information relating to the client who requests the building, for example, address, name, telephone number, management number, etc., is registered, and the supervisor information database 50 includes information on the supervisor who supervises the building, such as address, name, etc. A telephone number, a management number, and the like are registered, and information related to a contractor who constructs a building, such as a contractor name, a representative, an address, and a telephone number, is registered in the contractor information database 54. In the building material / material standard database 55, information on standard building materials and / or materials is registered, and criteria for the special specifications when a building material and / or material with special specifications are selected are registered. As will be described later, for example, various minutes, drawings, equipment design materials, photo ledgers, daily reports / exit information, schedule / process information, etc. are recorded in the record database 56, and the approval record database 58 is described later. Approval record information approved as described above, and correction approval record information corrected and approved as described later are registered, and completed book information of the completed building is registered in the completed book database 60.

  The server unit 14 further includes a used building material database 61, a regular report material database 63, a regular report record database 65, and a management schedule database 67. Building materials and materials used for building construction are registered in the used building material database 61, and various materials for creating periodic reports on the buildings to be maintained are registered in the periodic report data database 63. Periodic report records The contents of the submitted periodic report are registered in the database 65, and the management schedule (management report date, report preparation period, etc.) of the building to be maintained is registered in the management schedule database 67.

  The client-side terminal device 2, the supervisor-side terminal device 4, and the contractor-side terminal device 6 are composed of, for example, a personal computer. Like the computer unit 12, the personal computer body of this personal computer has a printer, an image display means, and a recording device. Is provided. Various types of information and signals are transmitted and received between the owner-side terminal device 2, the supervisor-side terminal device 4, the contractor-side terminal device 6, and the system management server 10 via the Internet communication network 8. In addition, you may make it comprise these terminal devices 2, 4, and 6 from a portable terminal device.

  This construction management system is further configured so that the status of the building site is registered in the server unit 14 of the system management server 10 as image information, and this image information is sent to the various terminal devices 2, 4, 6. Yes. Camera means 64 such as a video camera is installed at the site where the building B is constructed, and this camera means 64 is attached to a support means 66 such as a tripod installed on the ground. The support means 66 is attached with a transmission means 68 for transmitting image information. The server unit 14 of the system management server 10 has an image recording database 70. Image information from the camera unit 64 is sent from the transmission unit 68 to the system management server 10 via the Internet communication network 8, and the server It is stored in the image recording database 70 of the unit 14. The image from the camera means 64 may be a still image at a predetermined interval (for example, 2 to 10 seconds) or a continuous moving image. In the case of a moving image, the image recording database 70 of the server unit 14 is omitted, and the client side terminal device 2 and the supervisor side terminal are not stored in the server unit 14 via the Internet communication network 8 without storing image information from the camera unit 64. You may make it send to the apparatus 4 and the contractor side terminal device 6, and when comprised in this way, the construction site of the building B can be seen in real time by these terminal devices 2, 4, and 6, and the construction site Even if you are away from the site, you can check the progress of construction work.

  Next, referring to FIGS. 3 to 18 together with FIGS. 1 and 2, the flow of work by the construction management system described above will be described. The outline of the work by this construction management system is as shown in FIG. First, in the planning phase as the first stage of construction of a building, it begins with searching for a building site (stage F1), and proceeds with a land investigation contract (stage F2) and a design contract conclusion (stage F3). When the design contract is concluded, the process proceeds to the next design phase, where a supervision contract is concluded between the owner and the supervisor (stage F4), and a construction contract is concluded between the contractor, the owner and the supervisor. (Step F5), thus moving to the construction phase. In this construction phase, the construction work for the building is started (step F6), and the completion inspection is performed after the construction work is finished (step 7), thus completing the building (step F8). After this completion, the operation moves to the maintenance phase, and maintenance of the completed building is performed (step F9). When a predetermined period elapses after completion, the maintenance is completed (step F10). Construction management, including construction work and maintenance management, will end.

  Next, this construction management will be specifically described as follows. Mainly referring to FIG. 2 and FIG. 4, when building a new building, firstly, searching for a building site (stage F1), finding a building site where the building is to be built by a real estate company, etc. A provisional decision is made (step S1). Basic knowledge (including precautions) when purchasing land is registered in the construction knowledge database 44 of the system management server 10, and legal knowledge when purchasing land is registered in the legal knowledge database 43. When the land for construction is tentatively determined, the building owner who is the owner inputs the operating terminal device 2 to access the system management server 10, and the construction knowledge database 44 and the legal knowledge database of the server unit 14 are accessed. By obtaining desired information regarding land purchase from 43, it is possible to purchase land with prior knowledge of land purchase.

  When the construction site is provisionally determined, a design office (which may be a construction shop) that will design the building is searched for and determined (step S2). When searching for a design office, the client inputs and operates the client-side terminal device 2 to access the system management server 10 and obtains information on the design office from the supplier list database 46. It is possible to select an office in consideration of the above.

  When the design office is determined in this way, the architect, that is, the owner, officially requests the design office to construct the building (step S3). When requested in this way, for example, information (management number, address, name, etc.) relating to the owner and information (management number, address, name, etc.) relating to the supervisor are input using the supervisor side terminal device 4, and the input information Is sent to the system management server 14, information relating to the owner is registered in the owner information database 48, information relating to the supervisor is registered in the supervisor information database 50, and construction management by this construction management system is started.

  When construction is requested to the design office in this way, next, it is considered whether the land survey of the building site is necessary. If the land survey of the temporarily determined building site is unnecessary, the process proceeds from step S4 to step S5. This land will be determined as a building site. On the other hand, if a land survey of the building site is required, the process proceeds from step S4 to step S6, and a land survey contract is concluded between the owner and the supervisor (step F2). It is decided whether to conduct a Legal Affairs Bureau survey and a field survey. If an administrative survey is not performed, the process proceeds from step S7 to step S8. However, if an administrative survey is performed, the process proceeds from step S7 to step S9, various city planning regulatory surveys are performed, and all surveys relating to the Fire Service Act are performed ( In step S10), survey reports for these administrative surveys are created (step S11). And approval about these investigation reports is performed (Step S12). In the previous stage of building construction, that is, in the construction preparation stage, work is carried out by two parties, the owner and the supervisor. In this embodiment, this approval is approved by the owner and the supervisor. It becomes necessary, and the process proceeds from step S12 to step S8 when these two parties approve.

  For example, in the case of the supervisor, the supervisor terminal device 4 is operated to input the contents of the investigation report and then the approval operation is performed. An individual approval signal is sent to the system management server 10 together with the data, and the data registration means 18 registers the survey report data in the recording database 56 of the server unit 14. Further, for example, in the case of a client, an approval may be made by performing an input operation on the client-side terminal device 2, so that an individual approval signal from the client-side terminal device 2 is sent to the system management server 10. When the individual approval signals from the two parties are sent in this way, the approval determination means 20 of the system management server 10 generates an agreement approval signal based on both of the individual approval signals and generates an agreement approval signal, and registers the data. The means 18 registers the investigation report data of the record database 56 in the approval record database 58 based on the agreement approval signal, and the correction prohibition means 22 prohibits the correction of the approval information of the approval record database 58 registered in this way. In this way, by making the modification prohibited state, it is possible to prevent either the owner or the supervisor from modifying the approval data.

  If the Legal Affairs Bureau survey is not performed, the process proceeds from Step S13 to Step S8. However, if the Legal Affairs Bureau survey is performed, the process proceeds from Step S13 to Step S14. Surveying is performed to create a site survey map (step S15), a character map is created (step S16), and a survey report for the Legal Affairs Bureau survey is thus created (step S17). And approval about these investigation reports is performed like administrative investigation (Step S18). That is, for example, the supervisor operates the supervisor side terminal device 4 to input and approve the contents of the survey report, and the supervisor report device 4 sends the survey report data and the individual approval signal to the system management server. The survey report data is registered in the recording database 56 of the server unit 14. Further, for example, in the owner, the approval operation of the owner-side terminal device 2 is performed, and an individual approval signal from the owner-side terminal device 2 is sent to the system management server 10. Then, the approval determination means 20 of the system management server 10 generates an agreement approval signal based on both individual approval signals, and the investigation report data of the recording database 56 is registered in the approval recording database 58 based on the agreement approval signal. The modification prohibiting means 22 prohibits modification of the approval information in the approval record database 58.

  Further, when the field survey is not performed, the process proceeds from step S19 to step S8. However, when the field survey is performed, the process proceeds from step S19 to step S20, the ground / ground strength survey of the construction site is performed, and the land contamination survey is performed. (Step S21), site survey is performed (step S22), road condition survey is performed (step S23), lifeline survey is performed (step S24), and public facility survey is performed (step S25). Then, a survey report on the field survey conducted in this way is created (step S26). And approval about these investigation reports is performed like administrative investigation and Legal Affairs Bureau investigation (Step S27).

  In this embodiment, the information of the survey company and the survey organization that conducts surveys such as the ground / ground strength survey, land contamination survey, site survey, road condition survey, lifeline survey, and public facility survey of the building site is stored in the system management server 10. Therefore, by accessing this building material information database 52, it is possible to easily find a survey company and a survey organization that conduct these surveys. In addition, it is not necessary to perform all of the various surveys conducted in the field survey, and unnecessary ones of these may be omitted.

  When the process proceeds to step S8 in this way, an approval for reconfirming whether all necessary land surveys have been completed is performed. If both the owner and supervisor approve, the process proceeds to step S5, and the construction site is determined. If a building is built on this building site and a design contract is concluded between the owner and the supervisor (step S28) (step F3), if the land survey is not approved, step Proceeding to S29, construction on this construction site is canceled (step S29).

  Referring mainly to FIG. 2 and FIG. 5, the contract form, format, etc. relating to the design contract are registered in the construction knowledge database 44 of the system management server 10. Information on the design contract can be obtained by accessing the construction knowledge database 44 of the server 10, and by using this information, the knowledge of the design contract is obtained, the contents are understood, and the contract is concluded.

  When the design contract is concluded in this way, the building site is checked (step S30), and then an interview regarding what kind of building is to be constructed (step S31), and the building is based on this hearing. Is prepared (step S32), and an overall plan for the building is created (step S33). In the building material information database 52 of the system management server 10, information on various building materials used for the building is registered. For example, when meeting with the owner, the supervisor inputs the supervisor side terminal device 4 to operate the building material. By accessing the information database 52, various building material information can be obtained. By using this building material information, request interviews, rough estimates of buildings, and materials obtained for plan creation are easily performed while showing the client. be able to.

  When the plan is created in this way, the rough estimate and the approval of the plan are performed (step S34). The operation is performed, and the rough estimate and plan data and the individual approval signal are sent from the supervisor terminal device 4 to the system management server 10, and the rough estimate and plan data are registered in the recording database 56 of the server unit 14. Further, for example, in the owner, the approval operation of the owner-side terminal device 2 is performed, and an individual approval signal from the owner-side terminal device 2 is sent to the system management server 10. Then, the approval determination means 20 of the system management server 10 generates an agreement approval signal based on both of the individual approval signals, and based on the agreement approval signal, the rough estimate of the recording database 56 and the plan data are obtained as the approval record database 58. The modification prohibiting means 22 prohibits modification of the approval information in the approval record database 58.

  Thereafter, the structural calculation of the building according to the creation plan is performed (step S35), the building / firefighting equipment design of the building is performed (step S36), and the finishing material design of the building is performed (step S36). S37). The structural knowledge such as the structural formula of the building is registered in the structural knowledge database 43 of the server unit 14, and this structural calculation can be easily performed by using the information in the structural knowledge database 43. In addition, legal knowledge such as building / disaster design of buildings is registered in the legal knowledge database 43. By using information registered in the legal knowledge database 43, building / disaster design of buildings is designed. Can be easily performed.

  The structural calculation, building / firefighting equipment design, and finishing material design are approved by the owner and supervisor in the same manner as described above (steps S38, S39, and S40). For example, for structural calculations (or building / firefighting equipment design, finishing material design), for example, a supervisor operates the supervisor side terminal device 4 to calculate the structural calculation (or building / firefighting equipment design document, finishing material design document). ) Are input and approved, and structural calculation (or construction / firefighting equipment design, finishing material design) data and individual approval signal are sent from the supervisor terminal device 4 to the system management server 10 for structural calculation ( Or, building / firefighting equipment design, finishing material design) data is registered in the recording database 56 of the server unit 14. Further, for example, in the owner, the approval operation of the owner-side terminal device 2 is performed, and an individual approval signal from the owner-side terminal device 2 is sent to the system management server 10. Then, the approval determination means 20 of the system management server 10 generates an agreement approval signal based on both of the individual approval signals, and based on the agreement approval signal, the structural calculation of the recording database 56 (or construction / firefighting equipment design, finishing) Material design) data is registered in the approval record database 58, and the correction prohibiting means 22 prohibits the correction of the approval information in the approval record database 58.

  When the process proceeds to step S41 in this way, an approval for reconfirming whether all the design items of the building have been completed is performed. When both the owner and the supervisor approve, the process proceeds to step S42, and the building Architectural drawings are created. And the approval of the created architectural drawing is performed (step S43), and when both the owner and the manager approve, the process proceeds to step S44. Even in this case, for example, the supervisor operates the supervisor side terminal device 4 to input and approve the architectural drawing. For example, in the case of the owner, the approval operation of the owner side terminal device 2 is performed. In this way, when both parties approve, the approval determination means 20 of the system management server 10 generates an agreement approval signal, and the architectural drawing data of the record database 56 is stored in the approval record database 58 based on the agreement approval signal. The registered prohibition means 22 prohibits the correction of the approved architectural drawing in the approval record database 58.

  Proceeding to step S44, it is examined whether or not the building to be regulated is restricted. If the restriction is imposed, approval / reporting is performed based on each law (step S45), and then the process proceeds to step S46. If not, the process moves directly from step S44 to step S46.

  In step S46, a special specification is checked, and after this check, a building confirmation application document is created (step S47), and the confirmation examination organization checks the created building confirmation application document (step S48). When the confirmation application document is not corrected, the process proceeds from step S49 to step S50. When there is a correction, the drawing in the building confirmation application document is corrected (step S51), and the correction is performed until the building confirmation application document passes. When the process proceeds to step S52 in this manner, a confirmation certificate is issued from the confirmation examination organization, and thereafter, a management contract relating to the supervision of the building is concluded between the owner and the manager (step S52) (stage F4). .

  The special specification check in step S46 is performed, for example, as shown in FIGS. 6 and 7, when creating the building confirmation application document, for example, if there is no special specification for the reinforcing bar material in the reinforcing bar construction item, the standard product selection means 35 of the computer unit 12 will set the building material / material standard database 55. By automatically selecting the standard building material registered in the above and setting it in this way, it is possible to easily set the building material and to prevent erroneous selection of, for example, a material having low strength. Such a standard product is also selected for the material. When the standard product selection means 35 is set to have no special specification, the standard material registered in the building material / material reference database 55 is automatically set for the material. Select.

  In addition, for example, in the check of the reinforcing bar construction item, for example, the deformed reinforcing bar model number SD295A is selected as one of the reinforcing bar materials as the special specification (step S46-1), the building material / material determining means 37 of the computer unit 12 is selected. It is determined whether the reinforcing bar material, for example, the deformed reinforcing bar model number SD295A is legally strong (step S46-2). If it is determined that it is legal, the process proceeds to the next step S46-3. When it is determined, the process proceeds to step S46-4, and as shown in FIG. 7, a predetermined warning is displayed on the material selection screen, and until this warning display disappears, in other words, until the selected reinforcing bar material becomes legal. .

  In this embodiment, a warning display throughout the reinforcing bar construction items and a warning display for each sub-item (for example, material selection) are performed, and the building material / material determination means 37 determines that one of the sub-items is not legal. When this is done, a warning is displayed for the sub-item and a warning is displayed for the entire item including the sub-item, for example, a reinforcing bar work item.

  Proceeding to step S46-3, next, a joint is selected as one of the special specifications, and when a diameter of 19 mm or more is selected with a joint for connecting the selected reinforcing steel material, for example, a gas pressure welding joint, Similarly, the building material / material determining means 37 determines whether the selected joint, for example, a gas pressure welded joint, has a diameter of 19 mm or more is legal in strength (step S46-5), and determines that it is not legal. The process proceeds to step S46-6, where a predetermined warning is displayed on the joint selection screen, and is repeated until the warning display disappears, in other words, until the selected joint becomes legal.

  If the selected joint is legal, the process proceeds to step S46-7, where it is determined whether all the fine items of the reinforcing bar work item are legal, and if all of them are legal, the reinforcing bar item is legal. The display is made, and the process proceeds to the next selection item. In this way, the building material and / or material for the special specification is selected, and the selected building material and / or material is legal, that is, the predetermined special specification is selected. It is determined whether or not it is satisfied, and in this way, erroneous selection of building materials and / or materials can be prevented.

  Mainly referring to FIG. 2 and FIG. 8, when the supervision contract is concluded in this way (step F4), an estimate of the building is prepared (step S61), and the prepared estimate is approved. (Step S62) If the two of the owner and supervisor approve it, the process proceeds to Step S63, and a bidder is selected. In the supplier list database 46 of the system management server 10, for example, information related to a construction shop that undertakes construction work of a building is registered. By accessing the list database 46, it is possible to obtain information on the construction shop, and by using this information, it is possible to easily select the construction shop to which construction is requested.

  When the construction shop is selected, the explanation material of the building site of the building is created (step S64), and approval is given as to whether it can be provided to the contractor (construction shop) (step S65). Corrections to on-site explanation materials will be made until When both the owner and the supervisor approve, the approval determination means 20 of the system management server 10 generates an agreement approval signal, and the field explanation material data of the record database 56 is registered in the approval record database 58 based on the agreement approval signal. The correction prohibition means 22 prohibits the correction of the approved construction site explanation material in the approval record database 58.

  If approved in this way, site explanation materials are provided to the bidder (construction shop) (step S66), and the bidder who has received the site explanation materials considers the contractor estimate of the building (step S67). If the supplier quotation can be created, the process proceeds to step S68. On the other hand, if a supplier estimate cannot be made, the bidder creates a question answer (question) and submits it to the supervisor (step S69), and the supervisor meets with the client to create a question answer (answer). (Step S70), approval of whether to answer this to the questioner (bidding company) is performed (Step S71). For example, in the supervisor, the supervisor side terminal device 4 is operated to input a question and answer document and the approval operation is performed. For example, in the case of the owner, the approval operation of the client side terminal device 2 is performed. Thus, when both sides approve, the approval judging means 20 of the system management server 10 generates an agreement approval signal, the question answering document (answer) data of the recording database 56 is registered in the approval recording database 58, and the correction prohibiting means 22 The modification of the approved architectural drawing in the approval record database 58 is prohibited. The question answering document (answer) approved in this way is provided to the questioner (bidding agent), and the bidder completes the supplier quotation with reference to the question answering document (answer).

  In this way, when a supplier estimate is submitted from the bidder (step S68), the owner and supervisor examine each supplier's estimate and evaluate the contents (step S72), and approve the evaluation result. Is performed (step S73). As for the approval, for example, in the case of the supervisor, the supervisor side terminal device 4 is operated to input the estimation result and the approval operation is performed. For example, in the case of the owner, the owner side terminal is also used. When the approval operation of the apparatus 2 is performed and both of them approve as described above, the approval determination unit 20 generates an agreement approval signal, the evaluation result data of the recording database 56 is registered in the approval recording database 58, and the correction prohibiting unit 22 Prohibits modification of the approval evaluation result in the approval record database 58.

  After the evaluation result of the contractor estimate, a contractor that contracts the construction work of the building, that is, the contractor is determined (step S74), and the contractor contracts between the contractor who contracts the construction work and the owner and the supervisor. Fastening is performed (step 75) (step F5). When concluded in this way, for example, information (management number, address, construction shop name, representative, etc.) relating to the contractor is input using the supervisor side terminal device 4, and the input information is sent to the system management server 10. The server unit 14 is registered in the contractor upper database 54. Once the contractor is registered in this way, the process moves from the preparatory stage to the construction stage. In this construction stage, as will be described later, with the approval of the three parties, the owner, manager and contractor, Various processes will proceed. In addition, the contents of the quotations determined with the contractor (in other words, the building materials and materials used for the building) are registered in the used building material database 61, and the information thus registered is the estimated delivery afterwards. Used in confirmation.

  When the contractor is determined, next, the contractor that performs the construction in various steps of the construction work is determined. Information related to a construction contractor that performs various steps of the construction work is registered in the contractor list database 46 of the system management server 10. For example, the construction contractor inputs and operates the terminal device 6 on the contractor side, and stores information on the system management server 10. Information on the construction contractor can be obtained by accessing the contractor list database 46, and the construction contractor to be requested can be easily selected by using this information.

  When the contractor is thus determined, the approval is made (step S77). For example, in the contractor, the contractor side terminal device 6 is operated to input information about the contractor and the approval operation, and the contractor data and the individual approval signal are sent from the contractor side terminal device 6 to the system management server 10. The contractor data is registered in the recording database 56 of the server unit 14. Further, for example, the owner and the supervisor perform the approval operation of the client-side terminal device 2 and the supervisor-side terminal device 4, and individual approval signals from the client-side terminal device 2 and the supervisor-side terminal device 4 are system-managed. It is sent to the server 10. The approval determination means 20 of the system management server 10 generates an agreement approval signal based on the individual approval signals from the contractor side terminal device 6, the owner side terminal device 2, and the supervisor side terminal device 4, and this agreement approval signal is generated. Based on the signal, the data of the construction contractor in the record database 56 is registered in the approval record database 58, and the correction prohibition means 22 prohibits the modification of the approved contractor information in the approval record database 58.

  After the construction contractor is determined in this way, the contractor makes a meeting with the contractor to create a construction related document, for example, a construction work schedule, a schedule, etc. (step S78). Approval is performed (step S79), and after the approval by the owner, supervisor, and contractor, construction work starts (step S80). This approval is performed in substantially the same manner as the approval at the time of determination by the contractor. For example, in the contractor, the contractor side terminal device 6 is operated to input information related to the construction document and the approval operation. The related document data is registered in the recording database 56 of the server unit 14. Further, for example, in the owner and supervisor, the approval operation of the owner-side terminal device 2 and the supervisor-side terminal device 4 is performed. Then, the approval determination means 20 of the system management server 10 generates an agreement approval signal based on the individual approval signals from the contractor side terminal device 6, the owner side terminal device 2, and the supervisor side terminal device 4, and the record database 56 Is registered in the approval record database 58 from the record database 56, and the modification of the approval-related document information in the approval record database 58 is prohibited.

  Referring mainly to FIG. 2 and FIG. 9, when construction work of a building is started (step F6), temporary work is first performed (step S81), then foundation work (step S82), and frame work (step S83). ) And the upper building type (step S84), and after the upper building type is performed, an intermediate inspection is performed (step S85).

  After that, roof construction (step S86), exterior wall construction (step S87), and construction work (step 88) are performed, and interior / exterior finishing construction (step S89) and electricity / gas / water supply / drainage construction (step S90) are performed. Then, the building of the building is completed, and the completion inspection of the building is performed (step S91) (step F7). If this completion inspection passes, it means that the building has been built as required. After this inspection, the building is handed over to the owner (step S92), and then all the data on the building. Is sent to the owner (step S93), thus completing the building (step S94) (step F8).

  At the stage where the completion inspection of the building is completed, the owner, the manager, and the construction contractor approve the completion inspection (that is, the client terminal device 2, the supervisor terminal device 4, and the contractor terminal device 6). The completed book creation means 34 of the computer unit 12 of the system management server 10 receives the approval record information (including later-described corrected approval record information) registered in the approval record database 58 of the server unit 14. ) Are collected as approval record information relating to the building, and a completed book is created, and the data registration means 18 registers the created completed book information in the completed book database 60. The completed book information registered in this way can be recorded on a recording medium using the recording device 42. For example, the supervisor creates the recording medium by operating the supervisor side terminal device 4 to input it. When the recording media is sent to the client, and all the data of the completed book information is handed over to the client in this way, the client will keep the construction history of the building, etc. This completed book data is a valuable resource. Further, when registered in the completed book database 60 in this way, all construction work has been completed, and the modification complete prohibition means 23 of the computer unit 12 includes the recording database 56 of the server unit 14, the approval recording database. As a building information when performing maintenance management after that, it is completely prohibited to modify the information registered in 58 and the completed book database 60, and the registered information cannot be corrected or deleted after the building is completed. It can be used effectively.

  FIG. 9 explains the outline of the construction work. For example, the concrete contents of the foundation work in the construction work are as shown in FIGS. In addition, other constructions such as temporary construction, frame construction, upper building type, roof construction, etc. are not shown in detail, but they are the same as the concrete contents of foundation work. Done along.

  The foundation work will be described with reference to FIGS. 10 to 12 together with FIG. 2. First, in the foundation work, a process of stretching the outer frame of the building using a string (or thread) is performed (step S95). . The contents of this spending process are registered in the construction knowledge database 44 of the system management server 10, and thus general knowledge of the spending process can be known by accessing the construction knowledge database 44. In this dispatching process, the contractor creates daily reports, appearances, and construction photographs at the end of the day's construction, and registers these daily reports, appearances, and construction photographs in the server unit 14 of the system management server 10. That is, the contractor creates a daily report and a face to be recorded using the contractor-side terminal device 6 for each construction day, and takes a photograph of the site using the camera means. The daily report, the screen, and the on-site photograph are created so as to become one business management file, the created business management file is transmitted to the system management server 10, and the transmitted business management file is stored in the recording database 56 of the server unit 14. In this way, the construction status is registered in the record database 56 for each construction date as a business management file (daily report, front page and on-site photo).

  The business management file created in this way is approved every construction day (step S97). At the construction stage, approval by the owner, supervisor, and contractor is required. When the owner approves the owner-side terminal device 2, an individual approval signal from the owner-side terminal device 2 is sent to the system management server 10. When the supervisor (or contractor) approves the supervisor-side terminal device 4 (or contractor-side terminal device 6), the supervisor-side terminal device 4 (or the contractor-side terminal device 6) Is sent to the system management server 10. When the individual approval signal is sent from the client side terminal device 2, the supervisor side terminal device 4 and the contractor side terminal device 6 in this way, the approval judgment means 20 of the system management server 10 is used by the owner, supervisor and contractor. An agreement approval signal is generated on the assumption that the approval from the three parties has been obtained. Based on the agreement approval signal, the data registration means 18 registers the business management file of the record database 56 in the approval record database 58, and the correction prohibition means 22 Modification of the approved work management file in the approval record database 58 is prohibited, and the work management file is registered in the approval record database 58 in this way.

  When the spending process is completed, the end of the process is approved in order for the owner, supervisor and contractor to confirm again that the process has been completed (step S98). This approval is performed in substantially the same manner as described above, and when an individual approval signal is sent from the owner-side terminal device 2, the supervisor-side terminal device 4, and the contractor-side terminal device 6, the approval determination means 20 of the system management server 10 An agreement approval signal is generated, and based on the agreement approval signal, the data registration means 18 collects the operation management files of the usage process registered in the approval record database 58 in order of date and collects them as a usage process file, and the approval record database. The modification prohibiting means 22 prohibits modification of the approval sending process file in the approval record database 58.

  When the spending process is completed, a grounding process for digging the ground and setting a paving stone to form a foundation is performed (step S99). In this geotechnical process, the work progress is performed in the same manner as the spending process. That is, the contents of the geotechnical process are registered in the construction knowledge database 44 of the system management server 10, and thus general knowledge of the geotechnical process can be known by accessing the construction knowledge database 44. Also in this geotechnical process, the contractor creates daily reports, appearances, and construction photographs at the end of the day's construction (step S100), and these daily reports, appearances, and construction photographs are stored in the server unit 14 of the system management server 10. Are registered in the same manner as described above. In other words, the contractor uses the contractor-side terminal device 6 for each construction day to create the daily report, the screen, and the site photograph as one business management file, and the created business management file is a server of the system management server 10. It is recorded in the recording database 56 of the unit 14. Then, the business management file is approved for each construction date in the same manner as described above (step S101). When the business owner, supervisor, and contractor approve the business management file, the business management file is recorded in the record database 56. It is registered in the database 58 and its modification is prohibited. Then, when the geotechnical process is completed, when the process is completed, the owner, the supervisor, and the contractor are reconfirmed to confirm the completion of the process (step S102). When the three parties of the trader approve, the business management file of the local business process is registered in the approval record database 58 as the local business process file, and its correction is prohibited.

  After the geotechnical process, a reinforcing bar process for arranging reinforcements embedded in concrete is performed (step S103). In this reinforcing bar process as well, the work progress is performed in the same manner as the spending process and the geotechnical process. Is called. That is, the contents of the reinforcing bar process are registered in the construction knowledge database 44 of the system management server 10, and therefore, general knowledge of the reinforcing bar process can be known by accessing the construction knowledge database 44. Also in this reinforcing bar process, the contractor creates daily reports, appearances, and construction photographs at the end of the day's construction (step S104), and these daily reports, appearances, and construction photographs are stored in the server unit 14 of the system management server 10. Registration is performed in the same manner as described above. In other words, the business management file (daily report, appearance and field photo) for each construction date created by the contractor is recorded in the record database 56 of the system management server 10 and approved by the three parties of the owner, supervisor and contractor (step S105). ) Is registered in the approval record database 58 of the record database 56, and its modification is prohibited.

  In this reinforcing bar process, a reinforcing bar tensile strength test is performed (step S106), a test report is generated (step S107), and the generated test report is approved (step S108). When the contractor inputs the test report, the data is transmitted to the system management server 10 and recorded in the recording database 56 of the server unit 14. When the three parties of the owner, supervisor, and contractor approve, the data of this test report is registered from the record database 56 to the approval record database 58, and its correction is prohibited.

  When the reinforcing bar process is completed in this manner, when the process is completed, the owner, the supervisor, and the construction contractor confirm the completion of the process (step S109), and the owner, the supervisor, If the three contractors approve, the business management file and test report of the reinforcing bar process are registered in the approval record database 58 as a reinforcing bar process file, and the correction thereof is prohibited.

  In this embodiment, in each process performed in the construction work of the building, for example, in the flowchart of FIG. 10, in the delivery process (step S95), the earthwork process (step S100), and the reinforcing bar process (step S103), the estimated delivery Confirmation is performed. Referring to FIGS. 11 and 12, for example, when glass wool is delivered in one of various processes, the contractor checks the delivery using the contractor-side terminal device 6. In the used building material database 61 of the server unit 14, various used building materials and used materials are registered in a list format, for example, as an estimated delivery confirmation list shown in FIG. 11. The estimated delivery confirmation list corresponding to the building material (for example, glass wool) delivered using the side terminal device 6 is read from the used construction material database 61, and the delivered construction material (for example, glass wool) is viewed while viewing the estimated delivery confirmation list that has been read. Check whether the product is exactly as estimated, price, etc., and confirm that the certificate is attached to the delivered building material. For example, “○” is added to the delivery form column of the estimated delivery confirmation list if it is as estimated, and “○” is added to the certification column of the estimated delivery confirmation list if a certificate is attached. Then, the estimated delivery confirmation is performed for each of the building materials and materials delivered in this way, and the result of the estimated delivery confirmation is registered in the used building material database 61 again.

  Thus, when there is delivery of building materials such as glass wool, information relating to the delivered building materials is associated with the estimated delivery confirmation list shown in FIG. 11, for example, and collected and registered in the used building material database 61 as shown in FIG. That is, general items such as contact information, material name, product number, and series name for delivery building materials (for example, glass wool) are displayed in the general item column, as well as an estimate column, invoice column, certificate for this building material Column and delivery status column are provided on the same screen as this general item column, the estimated column displays the estimated quantity, price, etc., and the invoice column contains a click section associated with the registered invoice. In the certificate column, the click part associated with the registered certificate is displayed, and in the delivery status column, a picture of the delivery status photographed with a digital camera is displayed. By displaying the general items and estimates, delivery note, certificate and delivery status on the same screen, delivery building materials can be easily and easily confirmed. In addition, although this estimated delivery confirmation explained about glass wool as an example of building materials, it was performed for all building materials and materials used for building construction. It is possible to build a building as estimated by applying for building confirmation.

  Referring back to FIG. 10, a bar arrangement inspection process is performed (step S110), a bar arrangement inspection report is created (step S111), and the created bar arrangement inspection report is approved (step S112). Further, the end of the bar arrangement inspection process is approved in the same manner as described above (step S113).

  Thereafter, a mold forming process for providing a mold for placing concrete is performed (step S114). In FIG. 13, in this formwork process, the work progress is carried out in the same way as the spending process and the geotechnical process, and the contractor creates daily reports, appearances, and construction photographs at the end of the day's work. A management file is created (step S115), and a business management file (daily report, front page and site photo) for each construction date is recorded in the recording database 56 of the system management server 10, and is approved by the owner, supervisor, and contractor. (Step S116), it is registered in the approval record database 58 of the record database 56, and its correction is prohibited. In addition, when the formwork process is completed, when the process is completed, in order for the owner, supervisor, and contractor to reconfirm, the end of the process is approved (step S117). If the three of the vendors approve, the work process management file for the formwork process is registered in the approval record database 58 as a formwork process file, and its modification is prohibited.

  Next, a concrete placing process is performed in which concrete is poured into the mold and placed (step S118). Also in this concrete placing process, the work progress is performed in the same manner as the spending process (step S95), the earthwork process (step S99), and the formwork process (step S114). In other words, the contents of the concrete placing process are registered in the construction knowledge database 44 of the system management server 10. Therefore, by accessing this construction knowledge database 44, it is possible to know general knowledge of the concrete placing process. it can. Also in this concrete placing process, the contractor creates daily reports, appearances and construction photographs at the end of the day's construction (step S119), and creates a work management file for each construction day including these daily reports, appearances and construction photographs. The business management file (daily report, front page and field photo) is recorded in the recording database 56 of the system management server 10. Then, when the three parties of the owner, the supervisor, and the contractor approve (step S120), this business management file is registered in the approval record database 58 of the record database 56, and its correction is prohibited.

  In this concrete placing process, a concrete strength test is performed (step S121), a test report is created (step S122), and approval is performed (step S123). When the contractor inputs the test report, the data is transmitted to the system management server 10 and recorded in the record database 56 of the server unit 14, and when the three parties of the owner, supervisor and contractor approve, the test report Is registered from the recording database 56 into the approval recording database 58, and its correction is prohibited.

  When the concrete placing process is completed in this way, the end of the process is approved (step S124) for reconfirmation by the owner, supervisor and contractor even when this process is completed. If the three of the contractor and the contractor approve, the business management file and the test report of the concrete placing process are registered in the approval record database 58 as the concrete placing process file, and the modification thereof is prohibited.

  When the foundation work is completed in this manner, the completion confirmation is performed in order for the three parties of the owner, the supervisor, and the construction contractor to confirm again at this time (step S125). When the owner, supervisor, and contractor approve, the various supervision files of the foundation work registered in the approval record database 58, that is, the process method file, the geotechnical process file, the reinforcing bar process file, the reinforcement inspection process file, The formwork process file and the concrete placing process file are collected as a foundation work file and registered in the approval record database 58, and the modification thereof is prohibited. In this embodiment, as described above, it is managed as a business management file for each construction date, a process file for each process of various constructions, and a construction file for each construction. Since the process proceeds to the next step with the approval of the owner, manager, and contractor, construction errors and omissions are very rare, and even if they occur, it is easy to solve them.

  For example, when a construction failure occurs in the work of, for example, the geotechnical process (step S99) of this foundation work, the work flow is as shown in FIG. Mainly referring to FIG. 14 together with FIG. 2, a construction failure occurs during construction of the geotechnical process. For example, if the depth of the groove dug in the ground is shallower than a predetermined depth (depth shown in the ground), Proceeding from step S100-1 to step S100-2, this construction failure is approved by the owner, manager, and contractor, for example, the three parties agree and approve that the depth of the groove is shallow (for example, (Approval operation is performed by the owner-side terminal device 2, the manager-side terminal device 4, and the contractor-side terminal device 6), and the current construction is interrupted (step S100-3). Then, a meeting regarding construction failure is performed (step S100-4), a minutes of the meeting is created (step S100-5), and the minutes are approved (step S100-6). As for this approval, for example, when the contractor inputs the minutes using the contractor-side terminal device 6, the minutes data is transmitted to the system management server 10 and recorded in the recording database 56 of the server unit 14. When the three parties of the owner, the supervisor, and the contractor approve (for example, the approval operation is performed by the owner-side terminal device 2, the supervisor-side terminal device 4, and the contractor-side terminal device 6), the data of the minutes Is registered from the recording database 56 to the approval recording database 58, and its correction is prohibited.

  When the consensus approval of the three parties is performed in this way, the process chart relating to the work of the geotechnical process is corrected (step S100-7), and the approval is performed in the same manner as described above (step S100-8). ) In this way, when the agreement of the owner, supervisor and contractor is approved, the process proceeds to step S100-9, where the suspended work is resumed. Construction will be carried out.

  When the construction is defective, the construction photograph is managed so as to be displayed as shown in FIG. Referring to FIG. 15, information related to construction work is managed by a management file created in a file format. This management file K is based on a design drawing display unit 102 for displaying information on a design drawing and the design drawing. A construction display unit 104 that displays a construction state when the construction work is performed, a modified design drawing display unit 106 that displays a modified design drawing in which the content of the design drawing is changed, and a construction based on change information of the modified design drawing A modified construction display unit 108 for displaying the state, and drawing information is displayed on the design drawing display unit 102 and the modified design drawing display unit 106, and camera means is displayed on the construction display unit 104 and the modified construction display unit 108. The image information (still image information) taken by is displayed.

  In the case of normal construction, design drawing information is displayed on the design drawing display section 102 of the management file K, and construction photograph information obtained by photographing the construction state is displayed on the construction display section 104, but there is no changed design drawing. It is not displayed on the design display unit 106 and is not displayed on the modified construction display unit 108 because there is no modified construction state.

  In the case of construction failure, as shown in FIG. 15, the design drawing information is displayed on the design drawing display unit 102 of the management file K, and the construction photograph in which the construction state (state of construction failure) is photographed on the construction display unit 104. Information is displayed, and the construction status is changed so that it matches the content of the design drawing. However, since there is no modified design drawing, it is not displayed on the modified design display unit 106. By managing in this way, the state before construction failure and the state after elimination of construction failure are recorded, and the construction history can be left using image information.

  The management file K managed in this way is also subject to approval by the owner, manager, and contractor (step S101), and is managed as a part of the business management file. A management file K is created, and this management file K is recorded in the recording database 56 of the server unit 14 by the design defect registration means 30 of the system management server 10. Then, when the three of the owner, supervisor, and contractor approve (step S101), this management file K is registered in the approval record database 58 of the record database 56, and its correction is prohibited. In this way, construction failure data remains as a record.

  For example, when a design change occurs in the work of the foundation work, for example, the geotechnical process (step S99), the flow of the work is as shown in FIG. Referring mainly to FIG. 16 together with FIG. 2, when a design change occurs during construction of the geotechnical process, for example, when the location of a building entrance is changed, the process proceeds from step S100-11 to step S100-12, and this design change is made. Is approved by the owner, the manager, and the contractor. For example, the three parties agree and change the position of the entrance of the building (for example, the owner-side terminal device 2 and the administrator-side terminal device 4). If the approval operation is performed by the contractor-side terminal device 6, the current construction is interrupted (step S100-13). Then, a meeting regarding the design change is made (step S100-14), a minutes of the meeting is created (step S100-15), and the minutes are approved (step S100-16). This approval is performed in the same manner as when the construction is defective. For example, when the contractor inputs the minutes using the contractor-side terminal device 6, the minutes data is recorded in the recording database 56 of the server unit 14. When the three parties, the owner, the supervisor, and the contractor approve, the data of the minutes are registered from the record database 56 to the approval record database 58, and the correction thereof is prohibited.

  When the consensus approval of the three parties is performed in this way, the process chart relating to the work of the geotechnical process is corrected (step S100-17), and the approval is performed as described above (step S100-18). In this way, when the agreement of the three parties, the owner, the supervisor, and the contractor is approved, the process proceeds to step S100-19, where the suspended construction is resumed, and the subsequent construction is performed in the same manner as in the normal construction. Construction is carried out.

  At this time, the construction photo is managed so as to be displayed as shown in FIG. Referring to FIG. 17, there are two types of design changes in construction work. One example is that after a construction work is performed based on a design drawing, a design change occurs due to a deficiency or the like. It is a case of changing construction. In this case, as shown in FIG. 17 (a), the design drawing information is displayed on the design drawing display unit 102 of the management file K, and the construction state (change) in which the construction is performed based on the design drawing on the construction display unit 104 The construction photo information obtained by photographing the previous construction state)) is displayed, the modified design drawing changed in design is displayed in the design change display unit 106, and further, the changed construction display unit 108 is constructed based on the changed design drawing. The modified construction photograph information obtained by photographing the modified construction state (construction state after modification) is displayed.

  Another example of the design change is a case where a design change is made by noticing a deficiency or the like before construction work is performed, and the construction work is performed based on the changed design drawing. In this case, as shown in FIG. 17B, the design drawing information is displayed on the design drawing display unit 102 of the management file K, the changed design drawing whose design has been changed is displayed on the design change display unit 106, and changed. The construction display unit 108 displays the modified construction photograph information obtained by photographing the modified construction state (construction state after the design change) constructed based on the modified design drawing, but the construction work is not performed based on the design drawing. Therefore, it is not displayed on the construction display unit 104. By managing in this way, the state before the design change and the state after the design change are recorded, and the construction work history can be left using the image information.

  The management file K managed in this way is also subject to approval by the owner, administrator, and contractor (step S101), and is managed as part of the business management file. For example, when construction work for design change is performed, The contractor creates a management file K, and this management file K is recorded in the recording database 56 of the server unit 14 by the design change registration means 32 of the system management server 10. Then, when the three of the owner, the supervisor, and the contractor approve (step S101), this management file K is registered in the approval record database 58 of the record database 56, and its modification is prohibited. Change data is also recorded.

  The building constructed in this manner becomes a property subject to maintenance after completion, and the maintenance is maintained along the flow shown in FIG. 18 (step F9). Referring to FIG. 18 together with FIG. 2, in order to maintain and manage the building, the terminal device of the manager (for example, when the supervisor of the construction work manages, the supervisor side terminal device 4 or the contractor manages it). When doing so, the maintenance management target item is selected using the contractor side terminal device 6) (step S131). For example, the regular reporting period is stipulated by law every three years for buildings, every year for elevators, and every year for amusement facilities. The period and the like are registered in the legal knowledge database 43, and can be easily known by reading out necessary information from the legal knowledge database 43.

  For example, when a building (or elevator) is selected as a maintenance management target item, maintenance management for this maintenance management target item is started (step S132), and the start date of the maintenance management is registered in the periodic report data database 63. The due date calculating means 39 of the computer unit 12 calculates the report deadline date every three years (or every year) (step S133), and the calculated report deadline date is registered in the management schedule database 67. This maintenance target item is selected for all items for the building to be maintained, the start date of maintenance for all target items to be maintained is registered, and the maintenance target item is submitted. The deadline for report deadline is registered in the management schedule database 67.

  When the report deadline for the maintenance target item is calculated in this way, the preparation period setting means 41 calculates the preparation period for preparing the report based on the calculated report deadline. The calculated preparation period is registered in the management schedule database 67 in association with the maintenance target item (step S134).

  For example, when 2 months is set as the preparation period, the preparation period setting means 41 calculates the start date of preparation time as 2 months before the report deadline date for the maintenance target item, and the report deadline from this preparation period start date. Two months until the due date are set as a preparation period for preparing the report, and such a preparation period is set for all items to be investigated. The preparation period can be set as appropriate, for example, one month on the administrator side.

  When the report deadline and preparation period for the maintenance target items are set in this way, the maintenance management of the building to be managed is started. Then, when a reporting period (in this embodiment, a preparation period for creating a report) has arrived for at least one of the maintenance management target items, the process proceeds from step S135 to step S136, and the maintenance management target item approaching the submission deadline. To come up with a survey report. Note that the arrival of the reporting period can be managed by the management schedule database 67, and can also be notified to the cellular phone or personal computer of the person in charge of management by e-mail or the like.

  Documents, quotations, application permits, drawings, photos, etc. when creating a survey report are registered in the periodic report data database 63. Also, when creating a survey report, a nearby sketch, layout, floor plan, A construction facility periodic survey report and the like are created, and information registered in the completed manual database 60 is used for some of them, and a predetermined survey report is created in this way. Incidentally, when creating this investigation report, by utilizing the information registered in the construction knowledge database 44, the legal knowledge database 43, the structural knowledge database 45 and the planning knowledge database 47, the investigation report in accordance with the management situation Can be easily created.

  The survey report created in this way is submitted to a predetermined government office or the like (step S138), and the submitted survey report is registered in the regular report record database 65, and information in the regular report record database 65 is read out. This makes it easy to know what research report was submitted later. Creation and submission of such a survey report is performed until the management period of the building is completed, and all management of construction management and maintenance management of the building is completed when the management period ends.

  As mentioned above, although one embodiment of the construction management system of the present invention was described, the present invention is not limited to such an embodiment, and various changes and modifications can be made without departing from the scope of the present invention.

  For example, in the above-described embodiment, this construction management system is applied to the construction work stage and the construction preparation stage. May be.

Schematic which shows the whole construction management system of the building of one Embodiment. The block diagram which shows simply the system management server in the construction management system of FIG. The process figure which shows the whole construction management by the construction management system of FIG. Flow chart showing the flow of work up to the land determination of the building in the construction management of FIG. The flowchart which shows the flow of the work until conclusion of the rights contract in the construction management of FIG. The flowchart which shows the flow of the operation | work in the check of the special mention specification of FIG. The figure which shows an example of the screen content in the check of the special mention specification of FIG. The flowchart which shows the flow of the work to the construction start in the construction management of FIG. The flowchart which shows the flow of the work until completion of the building in the construction management of FIG. The flowchart which shows concretely the flow of the work to the bar arrangement process in the foundation construction of FIG. The figure which shows an example of the estimated delivery confirmation list in the construction management system of FIG. The figure which shows an example of the screen of the specific content of the list item in the estimated delivery confirmation list | wrist of FIG. The flowchart which shows concretely the flow of the work to the concrete placement process in the foundation construction of FIG. The flowchart which shows the flow of an operation | work when a construction defect generate | occur | produces in the groundwork process of the foundation construction of FIG. The simplification figure which shows the display content of the management file when the construction defect of FIG. 14 generate | occur | produces. The flowchart which shows the flow of an operation | work when a design change generate | occur | produces in the groundwork process of the foundation construction of FIG. FIG. 17 is a simplified diagram showing display contents of a management file when the design change of FIG. 16 occurs. The flowchart which shows the work flow of the maintenance process in the construction management of FIG.

Explanation of symbols

2 Client-side terminal device 4 Manager-side terminal device 6 Contractor-side terminal device 8 Internet communication network 10 System management server 12 Computer unit 14 Server unit 20 Approval determination unit 22 Correction prohibition unit 23 Correction complete prohibition unit 34 Completion book creation unit 37 Construction material / material judgment means 39 Date calculation means 41 Period setting means 44 Construction knowledge data section ACE 46 Contractor list database 52 Construction material information database 55 Construction material / material reference database 56 Recording database 58 Approval record database 65 Periodic report record database 67 Management schedule database

Claims (10)

A client-side terminal device provided on the client-side that requests a building, a supervisor-side terminal device provided on the supervisor side that supervises the building, and a contractor-side terminal device provided on the contractor side that constructs the building A system management server for performing transmission / reception between the owner-side terminal device, the supervisor-side terminal device, and the contractor-side terminal device,
The system management server includes a computer unit for processing information as required, and a server unit for recording information. The server unit includes a client information database for registering information about the client, and a supervisor. Approval to register supervisor information database for registering information, contractor information database for registering information about contractors, record database for registering information regarding construction work of buildings, and approval information for approval of construction works A recording database, the computer unit is a data registration unit for registering information in the server unit, an approval determination unit for determining approval from the owner, supervisor and contractor, and the approval record Correction prohibiting means for prohibiting correction of the approval information registered in the database,
The building construction process for building a building is classified into a construction work stage after determining a construction contractor to construct a building and a construction preparation stage before the construction work stage, and a predetermined process in the construction work stage. At the time of termination, when the computer unit receives an individual approval signal from the owner-side terminal device, the supervisor-side terminal device, and the contractor-side terminal device, the approval determination means includes the owner, supervisor, and contractor. It is determined that the three parties have approved, and an agreement approval signal is generated, and the data registration means relates to the approved construction work among the information related to the construction work registered in the record database based on the agreement approval signal. Is registered in the approval record database, and the correction prohibition means prohibits correction of approval information related to construction work registered in the approval record database. Construction management system of the building which is characterized.   In the record database, further information related to the construction preparation in the construction preparation stage is registered, in the approval record database, approval information related to the approval of the construction preparation is registered, and the approval determination means of the computer unit, It is configured to determine approval in the construction preparation stage, and at the end of a predetermined process in the construction preparation stage, the computer unit receives the individual approval signal from the owner side terminal device and the supervisor side terminal device. The approval determination means determines that the two owners and the supervisor have approved, and generates an agreement approval signal, and the data registration means is a construction registered in the recording database based on the agreement approval signal. Of information relating to preparation, information relating to approved construction preparation is registered in the approval record database, and the correction prohibition means , Construction management system of the building according to claim 1, characterized in that prohibiting correction of the approval information regarding the authorized registered construction prepared record database.   The computer unit further includes a prohibition canceling unit that cancels prohibition of the correction prohibition unit, and the computer unit receives the individual approval cancellation signal from the client side terminal device and the supervisor side terminal device in the construction preparation stage. When receiving the individual approval release signal from the owner-side terminal device, the supervisor-side terminal device, and the contractor-side terminal device in the construction work stage, the prohibition canceling means receives the approval record. The construction management system for buildings according to claim 2, wherein the prohibition of modification of the information relating to the construction preparation registered in the database or the information relating to the construction work is canceled.   The information related to the construction work in the construction stage includes a management file in which the construction contents are created in a file format, and the management file includes a design drawing display unit for displaying design drawing information and design drawing information. The construction display part that displays the state of construction based on the design, the modified design drawing display part that displays the change information that changed the contents of the design drawing, and the modified construction that displays the state of construction based on the change information of the modified design drawing The building construction management system according to claim 1, further comprising a display unit.   The server unit is further registered with a construction knowledge database in which information relating to construction preparation and / or construction work is registered, a building material information database in which information on building materials is registered, and information on contractors related to buildings. The contractor list database, and the construction knowledge database, the building material database, and the contractor list database are accessible from the owner side terminal device, the supervisor side terminal device, and the contractor side terminal device. The building construction management system according to any one of claims 1 to 4.   The computer unit further includes data output means for outputting information registered in the server unit, and the server unit includes a completed book database for registering information on a completed book of a building, When the completion inspection is approved, the approval record information registered in the approval record database is registered in the completed book database as completed book information, and the completed book information registered in the completed book database is the data output The building construction management system according to any one of claims 1 to 5, wherein the construction management system is output by means.   The computer unit includes a correction complete prohibition unit for completely prohibiting correction of data, and when the approval record information is registered in the completed book database as complete book information, the correction complete prohibition unit 7. The construction management system for a building according to claim 6, wherein modification of information registered in the database, the approval record database, and the completed book database is completely prohibited.   The server unit includes a building material / material reference database in which building material and / or material judgment criteria are registered, and the computer unit selects a standard building material and / or standard material for the building material and / or material. And a building material / material judging means for judging the building material and / or material. When the building material and / or material of special specification is not selected, the standard product selecting means is stored in the building material / material reference database. When a registered standard building material and / or standard material is selected, and a building material and / or material having a special specification is selected, the building material / material judging means is based on a judgment standard registered in the building material / material database. It is determined whether the selected building material and / or material satisfies the above-mentioned special specification, The construction management system for a building according to any one of claims 1 to 8, Temu.   At the construction site where the building is constructed, camera means for photographing the building is installed, and the server unit has an image recording database for registering image information from the camera means, and from the camera means The image information or image information registered in the image recording database can be transmitted to the owner-side terminal device, the supervisor-side terminal device, and the contractor-side terminal device. A construction management system for a building according to any of the above.   After the building construction process, a building maintenance management process for managing the built building is performed, and in relation to the building maintenance management process, the server unit is a management schedule in which information related to the management schedule is registered. Including a database and a periodic report recording database in which information related to the periodic report is registered, the computer unit being calculated by the due date calculating means for calculating the management report due date based on the maintenance management target item, and the due date calculating means And a preparation period setting means for setting a report preparation period on the basis of a management report date, the management report date and the report preparation period are registered in the management schedule database, and a periodic report created during the report preparation period Is registered in the periodic report record database. The building according to any one of claims 1 to 9, Construction management system of things.

Images