JP7384724B2 - How to manage repair/reinforcement areas of structures - Google Patents

Description

The present invention relates to a method for managing repair/reinforcement locations of structures, and in particular, a traceability system for managing the quality of repair/reinforcement locations of structures based on the history of repair materials used for repair/reinforcement work of structures. Concerning methods for managing repair/reinforcement areas of structures.

For example, many of the infrastructure structures built during the era of high economic growth have reached the end of their useful life of 50 years. By implementing an appropriate maintenance management cycle of inspection, investigation/diagnosis, repair/reinforcement, and renewing the structures, It becomes possible to extend the lifespan of various structures. In particular, it is important to record and understand the history of repair materials used when carrying out repair/reinforcement work, as well as the quality of the repair/reinforcement work and the quality of various structures after repair/reinforcement work. Not only is it useful for proving the durability of structures, but it can also be effectively used as data for subsequent maintenance and management of structures, so it is necessary to collect detailed and appropriate information and keep records. A system is required that allows this information to be easily utilized whenever needed.

Repair materials used for repair and reinforcement work to renew these various structures are preferably packaged as bags, cans, bottles, rolls, etc. for repair and reinforcement work. Many types and quantities of repair materials are brought to construction sites for reinforcement work, and depending on the type and location of the repair/reinforcement part of the structure, one or more types of repair materials are brought in. By appropriately selecting, kneading, or combining the materials, a required predetermined quantity of each material can be used, for example, for each of a large number of repair/reinforcement locations. For this reason, the information needed to manage each of the repair materials used for each of these numerous repair/reinforcement locations becomes enormous and complex, which increases the burden of information aggregation and increases the burden of data collection. It is difficult to appropriately manage the quality of repair/reinforcement locations of structures based on the history of repair materials, taking into account the environment and conditions at the time of construction at the repair/reinforcement locations.

On the other hand, traceability systems for managing the distribution process of transported materials such as construction materials (for example, see Patent Document 1), and product manufacturers' A traceability support system (for example, see Patent Document 2) has been developed for managing location information of. In the traceability system of Patent Document 1, instead of directly attaching IC tags, etc. to transported items such as construction materials, management information regarding the transported items is exchanged between equipment that transfers the transported items. Distribution history is managed. In the traceability support system of Patent Document 2, after the product is delivered, the owner of the product uses a mobile terminal to read the barcode affixed to the product, and the owner information from the mobile terminal is sent to the traceability support device along with the location information of the mobile terminal. By sending information to , the product's warranty period, owner information, and location information can be managed for each product.

Patent No. 5324357 Japanese Patent Application Publication No. 2018-63473

However, the conventional traceability system described above does not allow for multiple repairs/reinforcements depending on the type and part of the structure, which are repaired/reinforced using a wide variety of repair materials brought in in large quantities at the repair/reinforcement construction site. Since it is difficult to appropriately manage the quality of such locations, we will be able to appropriately manage the quality of multiple repair/reinforcement locations depending on the type and location of such structures, and There is a need for the development of technology that allows information for further repair and reinforcement of damaged structures to be easily retrieved and utilized whenever needed.

By recording and understanding the history of repair materials used at each repair/reinforcement location, the present invention can appropriately manage the quality of multiple repair/reinforcement locations depending on the type and location of the structure. In addition to making it possible to further repair and reinforce the structure being repaired and reinforced, the traceability system makes it possible to easily retrieve and utilize information for further repair and reinforcement of the structure being repaired and reinforced. The purpose is to provide a management method.

The present invention is a method for managing repair/reinforcement locations of a structure using a traceability system for managing the quality of repair/reinforcement locations of a structure based on the history of repair materials used for repair/reinforcement work of the structure. , the traceability system includes a database server, an identification information label attached to each repair material package containing information that allows each package to be identified, and a repair material storage area at a repair/reinforcement construction site. a storage area information terminal equipped with a reading means capable of reading the information on the identification information label; and a reader capable of reading the information on the identification information label, which is disposed in a construction area for repair/reinforcement work at a repair/reinforcement construction site. and a construction area information terminal provided with means, and the database server includes a form storage unit that stores a form that includes a field for specifying repair/reinforcement locations that is linked to information on the identification information label. The database server is configured to read information on the identification information label attached to each repair material package in the repair material storage area by being read by the reading means of the storage area information terminal. Data on management items at the time of import and storage regarding each package can be inputted by the administrator from the storage area information terminal into the input column at the time of import and storage of the form linked to the information on the identification information label. At the same time, in the construction area, the information on the identification information label attached to each package of repair material is read by the reading means of the construction area information terminal, and is linked with the information on the read identification information label. The data on the management items at the time of construction regarding each package can be entered by the manager from the construction area information terminal into the entry field at the time of construction of the written form, and the database server allows the manager to enter data on the management items at the time of construction from the information terminal. When the information specifying the location is input into the traceability system, the package of repair material used for the repair/reinforcement location is extracted from the data specifying the repair/reinforcement location entered in the form, and the information related to the extracted package is extracted. Management of repair/reinforcement locations of structures that allows administrators to view the report and manage the quality of each repair/reinforcement location based on the history of repair materials used at specified repair/reinforcement locations. The above object has been achieved by providing a method.

In the method of managing repair/reinforcement locations of a structure according to the present invention, when one repair material package is used in a plurality of construction areas, the report regarding the one package includes a plurality of the repair material packages. It is preferable that an entry field is set at the time of construction.

Furthermore, in the method of managing repair/reinforcement points of a structure according to the present invention, entries for the start time and end time of work are provided in the entry column at the time of construction of the form, and entry of these entries is provided. In the column, by reading the identification information label for time input in the construction area by the reading means of the construction area information terminal, the data of the start time and end time of the work is automatically input. is preferred.

Furthermore, in the method of managing repair/reinforcement points of a structure according to the present invention, identification information labels attached to packages of a plurality of repair materials of the same type that are simultaneously carried into the repair material storage area display serial number information. When the worker specifies the quantity and reads the information on the identification information label by the reading means of the storage area information terminal, the following identification information label and string containing the information of the serial number of the specified quantity are read. It is also preferable that data on management items regarding each package at the time of import and storage can be entered simultaneously in the entry column for each package at the time of import and storage.

Furthermore, in the method of managing repair/reinforcement locations of a structure according to the present invention, it is preferable that the label includes information based on a two-dimensional code.

In addition, in the method of managing repair/reinforcement points of a structure according to the present invention, the repair material package is a bag, a can, a bottle containing the repair material, or a roll wrapped with a repair sheet material. Preferably, it is a body.

Further, in the method for managing repair/reinforcement points of a structure according to the present invention, the structure to be repaired/reinforced is a concrete structure, and the repair material is a repair material containing a cement-based hardening material. is preferred.

Furthermore, in the method of managing repair/reinforcement points of a structure according to the present invention, it is preferable that the structure to be repaired/reinforced is a steel structure, and the repair material is a repair material containing paint. .

According to the method of managing repair/reinforcement points of a structure according to the present invention, by recording and understanding the history of repair materials used at each repair/reinforcement point, multiple The quality of the repaired/reinforced parts of the structure can be appropriately managed, and information for further repairing/reinforcing the structure being repaired/reinforced can be easily retrieved and used whenever necessary.

FIG. 1 is a schematic diagram illustrating the system configuration of a traceability system in which a method for managing repair/reinforcement locations of a structure according to a preferred embodiment of the present invention is implemented. FIGS. 2A to 2D are explanatory diagrams illustrating forms stored in the form storage section of the database server. FIG. 3 is a flowchart illustrating the work procedure in the repair material storage area. FIG. 4 is a flowchart illustrating the work procedure in the construction area. FIG. 5 is a chart illustrating the history of a plurality of repair materials used at a repair/reinforcement location, which is extracted by inputting information specifying the repair/reinforcement location.

A method for managing repair/reinforcement points of a structure according to a preferred embodiment of the present invention is applied to a box culvert-shaped road tunnel, which is a concrete structure, for example, as an infrastructure structure built during the era of high economic growth. This figure shows the quality of repair/reinforcement points for repairing/reinforcing damaged areas such as cracks in construction structures, subway tunnel lining structures, or elevated bridge structures, and deteriorated areas due to groundwater or salt damage. The traceability system 10 configured as shown in 1 is used to record and understand the history of various repair materials used at the repair/reinforcement location, thereby enabling appropriate management. It is something that

In other words, for example, repair/reinforcement work to repair or strengthen damaged or deteriorated parts of box culvert-type road tunnel lining structures, subway tunnel lining structures, or elevated bridge structures. At construction sites (repair/reinforcement construction sites), the length of construction work is long, and there are many repair/reinforcement areas that require repair/reinforcement. Repair/reinforcement areas may be repaired/reinforced by filling the repair/reinforcement area with repair material, or items may be repaired/reinforced by spraying the repair/reinforcement area into the repair/reinforcement area. Various forms are possible, such as wrapping a reinforcing sheet around the area and then covering it with a cement-based or resin-based hardening material. Preferably, it is necessary to pack it as a bag, can, bottle, roll, etc., and then transport it to the construction site and store it in a packaged state.

In addition, at repair/reinforcement construction sites, a large number of different types of repair materials are brought in and stored, and depending on the type and location of the many repair/reinforcement points on the structure, one or more types of repair materials may be used. By appropriately selecting, kneading, or combining repair materials, only a limited predetermined amount of repair material is used for each of a large number of repair/reinforcement locations, for example. For this reason, the information needed to manage each of the repair materials used for each of these numerous repair/reinforcement locations requires a huge amount of data, for example because the repair materials are divided into predetermined quantities and used. As the complexity increases, the burden of information aggregation increases.

The method of managing repair/reinforcement points of a structure according to the present embodiment is based on technical techniques specific to construction work in which a large number of repair/reinforcement points of a structure are individually repaired/reinforced using a large number of repair materials of various types. With the intention of solving the problem, by using the traceability system 10 configured as shown in Figure 1, which can record and understand the history of various repair materials used for each repair/reinforcement location, By making it possible to appropriately and efficiently manage data on repair materials used in limited quantities for each of a large number of repair/reinforcement locations, it will reduce the burden of information aggregation and improve the structure's performance. The quality of multiple repair/reinforcement locations can be appropriately managed according to type and location, and information for further repair/reinforcement of the structure being repaired/reinforced can be easily retrieved and used whenever needed. It is something that makes it possible.

The method of managing repair/reinforcement points of a structure according to the present embodiment can be applied to, for example, a box culvert-type road tunnel lining structure, a subway tunnel lining structure, or a viaduct structure (not shown). , preferably a management method using a traceability system 10 for managing the quality of repair/reinforcement parts of structures made of concrete based on the history of repair materials used for repair/reinforcement work of these structures, the traceability system 10, as shown in FIG. 1, a database server 11, an identification information label 13 that is attached to each repair material package 12a, 12b, 12c and includes information that allows each package 12a, 12b, 12c to be identified; A storage area information terminal 14 equipped with a reading means capable of reading the information on the identification information label 13, which is disposed in a repair material storage area at a repair/reinforcement work site, and a construction area for repair/reinforcement work at a repair/reinforcement work site. The construction area information terminal 15 includes a construction area information terminal 15 provided with a reading means capable of reading the information on the identification information label 13, which is disposed in the area. The database server 11 includes a form storage unit 11a (see FIGS. 2(a) to 2(d)) that stores a form 16 (see FIGS. 2(a) to 2(d)) that includes a field 16a for specifying repair/reinforcement locations that is linked to information on the identification information label 13. (see Figure 1).

In the repair material storage area , the database server 11 uses the reading means of the storage area information terminal 14 to read the information on the identification information labels 13 attached to each of the repair material packages 12a, 12b, and 12c. Data on management items at the time of delivery and storage regarding each package 12a, 12b, 12c is entered by the administrator into the storage area information terminal 16b of the form 16 linked to the information on the information label 13. In each construction area including one or more repair/reinforcement locations, the information on the identification information label 13 attached to each repair material package 12a, 12b, 12c can be input from the construction area information terminal 15. By being read by the reading means, data on management items at the time of construction regarding each package 12a, 12b, 12c is entered in the entry field 16c at the time of construction of the form 16 linked to the information on the read identification information label 13. , can be input from the construction area information terminal 15 by the administrator. In addition, the database server 11 performs repair processing on the form 16 when the administrator inputs information specifying repair/reinforcement points into the traceability system 10 from an information terminal 17 (see FIG. 1) installed at a field office or branch office, for example. - Extract the packages 12a, 12b, and 12c of the repair materials used for the repair/reinforcement location from the data for identifying the repair/reinforcement location entered in the column 16a for identifying the reinforcement location, and extract the extracted packages 12a, 12b, By allowing the administrator to view the form 16 (see FIG. 5) regarding 12c, the quality of each repair/reinforcement location can be managed from the history of repair materials used at the designated repair/reinforcement location.

In this embodiment, the database server 11 that constitutes the traceability system 10 is composed of a computer, and the computer that is the database server 11 has a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), an I /F (Interface), HDD (Hard Disk Drive), storage means, input means, display means, output means, etc. The CPU is capable of controlling various processes according to various programs incorporated in the ROM while using the RAM as a work area. In addition, the CPU has various computer programs built into the ROM, so that it functions as a storage means, input means, display means, output means, etc., and also displays various information on a display or outputs it from a printer. It is now possible to do this.

In this embodiment, the computer serving as the database server 11 is equipped with a known form creation program (software) for creating the form 16, such as a known electronic form known as a paperless "on-site form" recording/reporting/viewing system. Preferably, "i-Reporter" (Shimtops Co., Ltd.), which is application software for a form solution, is incorporated, so that the database server 11 can be connected to a mobile information terminal such as a smartphone or a tablet. At the same time, the form 16 can be created by offline work. This also makes it possible to automate aggregation work, and to output and edit form data in CSV format, BI tool format, Excel format, PDF format, etc. Furthermore, it is now possible to link with computers in systems within the head office or branch offices, for example. In addition, this allows the database server 11 to create a form 16 (see FIGS. 2(a) to 2(d)) that includes a field 16a for specifying repair/reinforcement locations that is linked to the information on the identification information label 13. It has become. The plurality of forms 16 that have been created are stored in the form storage unit 11a, and the forms 16 stored in the form storage unit 11a are taken out as appropriate and stored in, for example, RAM, in the entry field at the time of import/storage. 16b and the construction entry field 16c are updated by entering additional information, and the updated form 16 with additional information entered can be saved again in the form storage section 11a. It's like that.

The identification information label 13 constituting the traceability system 10 is a known identification label that can obtain information such as a management number for identifying individual repair material packages 12a, 12b, and 12c, for example, information using a bar code. A label containing information based on a two-dimensional code, a label containing information based on an RFID tag, or a label containing information based on an RFID tag can be used. In terms of the amount of information (retained), it is preferable to use labels containing information using two-dimensional codes or labels containing information using RFID tags.In terms of versatility, usability, and price, it is preferable to use labels containing information using two-dimensional codes. It is particularly preferred to use a label containing:

The storage area information terminal 14 disposed in the repair material storage area and the construction area information terminal 15 disposed in the construction area, which constitute the traceability system 10, serve as reading means capable of reading the information on the identification information label 13. As the terminal with the function, for example, a mobile information terminal such as a smartphone, a tablet, or a handy terminal can be used. Depending on the working environment during actual use in the repair material storage area or construction area, for example, multiple barcodes or two-dimensional codes may be reflected on the screen of these mobile information terminals 15. If there is a problem that the code becomes difficult to read, a solution can be taken, for example, by using a code reader that connects with a short-range wireless communication device.

In order to carry out the method of managing repair/reinforcement locations of a structure according to the present embodiment using the traceability system 10 having the above-described configuration, for example, a traceability system 10 installed at a field office at a repair/reinforcement construction site is required, as shown in FIG. After logging into the database server 11 from the information terminal 17 (see FIG. 1), such as a personal computer connected to the traceability system 10, the input data is Pre-register (register in the master) the selection items, two-dimensional code number, etc. Thereafter, by performing pre-registration completion processing and transmitting data to the database server 11, which has a master function responsible for managing the entire system, a label containing information preferably in the form of a two-dimensional code is created as the identification information label 13. Prepare to create. The pre-registered data is sent to the database server 11, and is entered in the corresponding locations in the delivery/storage entry field 16b and the construction entry field 16c of the multiple forms 16 each associated with a number of two-dimensional codes. Filled out. A large number of forms 16 stored in the form storage unit 11a of the database server 11 are identified by labels containing information based on two-dimensional codes, each of which is linked to a two-dimensional code number in the entry field 16b at the time of delivery/storage, for example. The information label 13 can be generated and printed out, for example, in a field office, and brought to the repair material storage area, preferably ready for affixing to each package 12a, 12b, 12c of repair material.

In the repair material storage area, for example, on each delivery date of repair materials, preferably log in to the database server 11 from the storage area information terminal 14, and on the delivery information screen, enter the construction name, delivery date, etc. as delivery data on the delivery date. Register the date, delivery time, delivery location, management number, etc. The registration of the delivery data on each delivery date is performed at once by specifying the two-dimensional code number of the plurality of forms 16 stored in the form storage unit 11a of the database server 11, for example, and can be filled in. After registering the imported data, a registration completion process is performed on the database server 11, and the data is transmitted. The registered carry-in data is sent to the database server 11, and is entered in each corresponding place in the carry-in/storage entry column 16b of a large number of forms 16 each associated with a large number of two-dimensional codes.

In addition, in the repair material storage area, each of the plurality of packages 12a, 12b, and 12c of repair materials brought in on the day of delivery is provided with an identification information label, which preferably includes information based on a two-dimensional code, brought in from a field office, for example. 13 are attached by sequentially pasting them manually, for example, by a worker. The identification information label 13 containing information based on a two-dimensional code is checked to see if it is damaged or not. If it is damaged, the identification information label 13 is reissued and attached to the repair material packages 12a, 12b, 12c. Attach.

After attaching the identification information label 13 to each of the plurality of repair material packages 12a, 12b, and 12c in the repair material storage area, start up the storage area information terminal 14 and log in to the database server 11. On the carry-in record screen by the built-in report creation program, each repair material package 12a, 12b, 12c to which an identification information label 13 is attached is checked, preferably based on the data sent from the repair material manufacturing factory. As performance data, for example, material name, material type name, shipping date, Lot No., manufacturing date, expiration date, etc. are registered by inputting them by the administrator.

In order to input these delivery record data, the two-dimensional code of the identification information label 13 attached to each package 12a, 12b, 12c is individually read by the reading means of the storage area information terminal 14, and the two-dimensional code of each package 12a, 12b, 12c is input. This can be done individually for the carry-in record screens displayed for each of 12b and 12c. The entered and registered delivery record data is sent to the database server 11 by completing the registration process and transmitting the data to the database server 11, where it is stored in the form 16 linked to each two-dimensional code. It will be entered in the corresponding place in each entry/storage entry column 16b.

Moreover, the input of the delivery record data is preferably performed because the identification information labels 13 attached to the packages 12a of the same type of repair materials that are simultaneously delivered to the repair material storage area include serial number information. , the worker specifies the quantity of the packages 12a for which delivery record data should be registered, and reads the information of the two-dimensional code of the identification information label 13 including the first number attached to the package 12a using the storage area information terminal 14. By reading the data using a means and performing it on the carry-in record screen, the carry-in record data can also be read regarding the package 12a to which the two-dimensional code identification information label 13 containing the information of the serial number of the subsequent specified quantity is attached. Enables simultaneous input and registration at the same time. The input and simultaneously registered delivery record data is sent to the database server 11 by completing the registration process and transmitting the data to the database server 11. These two-dimensional codes are simultaneously entered and filled out in the respective corresponding locations in the delivery/storage entry column 16b of the form 16, which are linked with the two-dimensional codes.

The registered carry-in data and carry-in record data are sent to the database server 11, and the form 16 regarding each repair material package 12a, 12b, 12c, in which these carry-in data and carry-in record data are entered, is used for repair, for example. - These registered information can be confirmed from the information terminal 17 (see FIG. 1), which is a personal computer or the like and is connected to the traceability system 10, which is installed in the site office of the reinforcement construction site. If the registration information entered in the form 16 is incomplete, for example, on the correction screen using the form creation program built into the database server 11, add the delivery date or Lot.No. Information may be amended as appropriate.

In the present embodiment, the packages 12a, 12b, and 12c of various kinds and large quantities of repair materials carried into and stored in the repair material storage area are used for repair/reinforcement at a repair/reinforcement construction site where the construction period is long. Packages 12a, 12b, and 12c of the required types and quantities are each transported to multiple construction areas for repair/reinforcement work including one or more repair/reinforcement locations to be repaired/reinforced. Depending on the situation, for example, by adjusting the mixing ratio of the repair materials to be kneaded or changing the combination of repair materials, we can repair the limited number of required parts for each repair/reinforcement location. material will be used.

In this embodiment, the repair/reinforcement work of a concrete structure (concrete structure), such as a box culvert type road tunnel lining structure or a subway tunnel lining structure, is preferably performed using a cement-based structure. Repair materials including hardened materials are kneaded with other materials, and the repair materials after kneading are filled or sprayed onto each repair/reinforcement location in the construction area to repair/reinforce. There is. The method of managing repair/reinforcement points of a structure according to this embodiment is to follow the work procedure shown in FIG. 3 in the repair material storage area, and then follow the work procedure shown in FIG. 4 in each construction area for repair/reinforcement work. Therefore, it will continue to be implemented.

That is, as described above, input data selection items, The two-dimensional code number, etc. has been registered in advance (registered in the master), and the delivery data and delivery history are entered in the delivery/storage entry column 16b of the form 16 of each repair material package 12a, 12b, 12c. Assuming that the data has been entered, in the construction area of repair/reinforcement work, a predetermined number of repair material packages 12a, 12b, which have been transported from the repair material storage area to, for example, a mixing area in the construction area, Regarding the package 12c, it is confirmed whether or not the expiration date has expired using, for example, a form 16 regarding each package 12a, 12b, 12c printed out at the field office. If the repair material packages 12a, 12b, 12c have exceeded their expiration dates, the packages 12a, 12b, 12c that have exceeded their expiration dates are discarded. Furthermore, even if the repair material packages 12a, 12b, and 12c are within the expiry date, the worker will check the appearance and properties of the repair materials and dispose of the repair materials if the appearance or properties are determined to be unsuitable. , the packages 12a, 12b, and 12c are discarded.

After that, in the construction area of repair/reinforcement work, it is preferable to log in to the database server 11 from the construction area information terminal 15 and check the construction results screen by the form creation program built into the database server 11 for the used items that have not been discarded. Data at the time of construction, such as construction name, construction date, material, type, classification, temperature, humidity, classification of construction site, etc., are entered in each form 16 regarding the suitable repair material packages 12a, 12b, and 12c. These construction data can be entered in the form 16 by specifying the two-dimensional code number of each of the repair material packages 12a, 12b, and 12c written on the printed form 16, for example. This can be done for each type at once. The repair materials stored in the packages 12a, 12b, 12c whose construction data has been entered in the form 16 are taken out from these packages 12a, 12b, 12c, stirred and kneaded in a kneading place, and then It is transported to one or more repair/reinforcement locations in the construction area and used for repair/reinforcement work at each repair/reinforcement location.

Here, the data of the repair material taken out from each package 12a, 12b, 12c and stirred is the two-dimensional code of the identification information label 13 attached to the package 12a, 12b, 12c of the repair material to be stirred. By reading the information with the reading means of the construction area information terminal 15, it becomes possible to input the information. That is, the data on the repair material to be stirred is entered in the construction entry column 16c of the form 16 linked to the information on the read identification information label 13, as a management item at the time of construction regarding the repair material to be stirred, for example. Data on the agitation start time is inputted by the manager from the construction area information terminal 15 into the agitation start time column, which is an entry item for the work start time, provided in the construction entry column 16c of the form 16. It has become.

In addition, when reading the two-dimensional code information of the identification information label 13 attached to each repair material package 12a, 12b, 12c in the construction area, it is determined whether or not the two-dimensional code can be read. If this is not possible, the identification information label 13 containing a dummy two-dimensional code can be reattached to make it readable.

Further, a time input identification information label (not shown), preferably a two-dimensional code or barcode, is affixed to, for example, the back of the construction area information terminal 15, and the time input identification information label (not shown) is preferably pasted on the back surface of the construction area information terminal 15. By reading information such as two-dimensional codes or barcodes using the reading means of the construction area information terminal 15 or an attached code reader, the data of the stirring start time, which is an entry item, can be read at the time of construction in the form 16. It is also possible to automatically input the stirring start time (entry item) in the entry field 16c.

As a result, even if it is difficult for a manager who is also a worker to enter data by touching the screen of the construction area information terminal 15 while stirring repair materials, for example, Preferably, by a simple operation of reading the information on the identification information label for time input using a code reader, it is possible to input the data of the stirring start time, and it is possible to reduce the input effort by the worker. .

In addition, for example, by providing the screen of the construction area information terminal 15 with a function as a touch panel part, in the construction area, when a worker touches the touch panel part of the screen, data on the stirring start time, which is an entry item, can be displayed. However, it is also possible to automatically input the stirring start time (entry item) in the construction entry field 16c of the form 16.

In this embodiment, the repair material after kneading, which is stirred and kneaded in the mixing area of each construction area, is transported from the mixing area to one or more repair/reinforcement points in the construction area, for example, by a trolley. Then, repair/reinforcement work is carried out at each repair/reinforcement location by filling or spraying the kneaded repair material.

In addition, in this embodiment, for example, the time when the repair material kneaded in the mixing area of the construction area is transported by a trolley to each repair/reinforcement location is incorporated into the database server 11 as the construction start time of the repair material. On the construction results screen using the report creation program, the data on the construction start time is sent from the construction area information terminal 15 to the report 16 by the manager as a management item at the time of construction regarding each repair material package 12a, 12b, 12c. The information is entered in the construction start time field, which is an entry field for the work start time provided in the construction time entry field 16c.

In the same way as the data on the stirring start time, data on the construction start time is preferably input using information such as a two-dimensional code or bar code on the identification information label for time input attached to the back of the construction area information terminal 15. By reading with the reading means of the construction area information terminal 15, a code reader attached thereto, or by touching the touch panel part of the screen, the data of the construction start time, which is an entry item, can be displayed at the time of construction in the form 16. The construction start time (entry item) field of the entry field 16c may be automatically entered. This makes it possible to reduce the input effort required by the administrator who is also a worker.

Furthermore, in this embodiment, for example, the time when the completion of work is reported by the worker who performed the repair/reinforcement at each repair/reinforcement location is incorporated into the database server 11 as the construction end time of the repair material. On the construction record screen by the report creation program, the data on the construction end time is displayed as a management item at the time of construction regarding each of the repair material packages 12a, 12b, and 12c. The information is entered in the construction end time field, which is an entry field for the work end time provided in the time entry field 16c. Inputting data on the construction end time is also preferably performed by reading information such as a two-dimensional code or barcode of an identification information label for time input affixed to the back of the construction area information terminal 15 using the construction area information terminal 15. This can be easily done by reading with a device, a code reader attached to the device, or by touching the touch panel section of the screen.

In each construction area, if the amount of repair material kneaded in one stirring operation is not sufficient to repair all the repair/reinforcement points in that construction area, the amount of repair material kneaded in one stirring operation is not enough to repair all the repair/reinforcement points in the construction area. The same repair/reinforcement procedure is repeated using the remaining packages 12a, 12b, and 12c. Thereby, in each construction area, it is possible to perform work to repair/reinforce all the repair/reinforcement points in the construction area.

When the repair/reinforcement work for all the repair/reinforcement points in the construction area is completed, a registration completion process is performed on the database server 11, and data is transmitted. The construction data in the construction area transmitted to the database server 11 is stored in the construction entry field 16c of the form 16, which is linked to each two-dimensional code attached to the repair material packages 12a, 12b, and 12c. will be entered and filled out at the same time in the corresponding locations.

In addition, when the work of repairing and reinforcing all the repair/reinforcement points in the relevant construction area is completed and the construction data for the relevant construction area is sent to the database server 11, the repair material package 12a that has been transported to the relevant construction area is , 12b, and 12c. Check whether there is any remaining amount of the repair material packages 12a, 12b, 12c, and if the remaining packages 12a, 12b, 12c contain all the repair material, remove these packages 12a, 12b, 12c. It can be transported to the next construction area and used. If the remaining packages 12a, 12b, and 12c do not contain the entire amount of repair materials, and for example, half or 1/4 of the amount remains unused, the entire amount of these repair materials may not be stored. The packages 12a, 12b, and 12c that are not accommodated can also be transported to the next construction area and used.

For example, in the case of packages 12a, 12b, 12c that do not contain the entire amount of repair material because half or a quarter of the amount remains unused, one repair material package 12a, 12b, 12c , since the packages 12a, 12b, and 12c are used in multiple construction areas, such as this construction area and subsequent construction areas, the database server By using the form creation program incorporated in 11, it is possible to set a plurality of entry fields 16c at the time of construction. This makes it possible to more appropriately manage the history of repair materials contained in the packages 12a, 12b, and 12c used in a plurality of construction areas.

Check whether there is any remaining amount of repair material in each package 12a, 12b, 12c, and if there is no remaining amount, check whether the package 12a, 12b, 12c is empty or not, for example, if the package 12a, 12b, 12c is empty. After reading the information of the two-dimensional code of the identification information label 13 attached to the identification information label 12c and inspecting it, preferably after making it possible to create a report regarding the empty packages 12a, 12b, 12c, the accepted empty package 12a, 12b and 12c are discarded, and the work in each construction area is completed.

By performing the registration completion process on the database server 11 and transmitting the construction data to the database server 11, the transmitted construction data is entered in the construction entry field 16c regarding each package 12a, 12b, and 12c. The form 16 is obtained by confirming the registered information of these construction data from an information terminal 17 (see FIG. 1) such as a personal computer that is connected to the traceability system 10 and is installed at the site office of the repair/reinforcement construction site, for example. can do. After checking the registration information of the construction data, if there is any deficiency in the registration information entered in the form 16, for example, enter an unreadable two-dimensional code on the correction screen by the form creation program built into the database server 11. The registered information can be modified as appropriate by changing the temperature at the time of construction.

In the present embodiment, the database server 11 inputs information specifying repair/reinforcement points into the traceability system 10 from an information terminal 17 (see FIG. 1) installed at a field office or branch office by an administrator. At this time, the form creation program built into the database server 11 determines the repair/reinforcement area based on the data for specifying the repair/reinforcement area entered in the column 16a (see FIG. 2) of the form 16 for specifying the repair/reinforcement area. Packages 12a, 12b, and 12c of repair materials used for reinforcement points are extracted, and a form 16 regarding the extracted packages 12a, 12b, and 12c can be displayed on the screen of the information terminal 17, as shown in FIG. It has become. By viewing the forms 16 related to the extracted packages 12a, 12b, and 12c displayed on the screen, the administrator can check the quality of each repair/reinforcement location based on the history of repair materials used at the specified repair/reinforcement location. It becomes possible to manage.

That is, for example, from the information terminal 17 installed at the site office or branch office, the manager identifies the field 16a for specifying the repair/reinforcement area in the entry field 16c at the time of construction of the form 16, ``Construction location category names 1 to 10.'' For example, if you enter "○○○ loop line, outer loop, left lane, ○○○ tunnel, north side, ceiling, 1st floor" into the field during construction or immediately after construction, the screen of the information terminal 17 will display the following information: Forms 16 of packages 12a, 12b, 12c of preferably all repair materials used for the identified repair/reinforcement location are displayed, so by viewing the forms 16 regarding these extracted packages 12a, 12b, 12c. From the history of these repair materials, the manager can manage them appropriately by checking, for example, whether the amount is too much or too little compared to the design amount, the appropriate deadline for the repair materials, how to use them, etc.

In addition, even after a short period or a long period of time has passed after construction, the administrator can similarly enter prescribed items in the column 16a for specifying repair/reinforcement points in the construction entry column 16c of the form 16. By displaying the form 16 of preferably all the repair material packages 12a, 12b, and 12c used for the identified repair/reinforcement location on the screen of the information terminal 17, for example, it is possible to detect defects in the repair/reinforcement location after construction. When defects occur, it becomes possible to easily check and manage data such as the materials used, construction conditions, construction timing, etc. at the repair/reinforcement locations where the defects occurred.

Therefore, according to the method for managing repair/reinforcement locations of a structure according to the present embodiment, by recording and understanding the history of repair materials used at each repair/reinforcement location, it is possible to It is now possible to appropriately manage the quality of multiple repair/reinforcement locations, and information for further repair/reinforcement of the structure being repaired/reinforced can be easily retrieved and used whenever needed. It becomes possible to do so.

In addition, in each construction area of repair and reinforcement work, for example, the quality changes when multiple additives are mixed, so strict time management is necessary, and the quality control value changes depending on the environment of the construction area. In addition to making it possible to appropriately manage the quality of repaired and reinforced areas, even in cases where there is no communication, the database server has a built-in form creation program (software) that enables offline work, so information can be accessed even in a non-communication environment. It is also possible to store data on the terminal and send it all to the database server in a communication environment to update the form.

Note that the present invention is not limited to the above-described embodiments, and various modifications can be made. For example, the structure managed by the repair/reinforcement location management method of the present invention does not necessarily have to be a concrete structure, but may be a variety of other structures other than concrete, such as a steel structure. Good to have. The package of the repair material does not necessarily have to be preferably a packaged bag, can, bottle, or roll, and may be packaged in other forms. The repair material does not necessarily have to be a repair material containing a cement-based hardening material, and may be a resin-based material, paint, steel material, or the like. When the structure to be repaired/reinforced is a steel structure, the repair material is preferably a zinc-rich type, an epoxy type, a modified epoxy type, a fluorine type, a polyurethane type, a phthalate type, a plating epoxy type, Preferably, the repair material includes a paint such as a chlorinated rubber paint. The identification information label does not necessarily have to be a label containing information based on a two-dimensional code, and may be any other variety of labels containing information based on a barcode or RFID tag that can be linked to the form of each package. .

10 Traceability system 11 Database server 11a Form storage unit 12a, 12b, 12c Repair material package 13 Identification information label 14 Storage area information terminal 15 Construction area information terminal 16 Form 16a Column 16b for specifying repair/reinforcement area Fill in at the time of delivery/storage Column 16c Entry during construction Column 17 Information terminal

Claims (8)

A method for managing repair/reinforcement locations of structures using a traceability system for managing the quality of repair/reinforcement locations of structures based on the history of repair materials used for repair/reinforcement work of structures, the method comprising:
The traceability system includes a database server, an identification information label that is attached to each repair material package and includes information that allows each package to be identified, and the above-mentioned traceability system that is arranged in a repair material storage area at a repair/reinforcement construction site. A storage area information terminal equipped with a reading means capable of reading information on an identification information label; and a reading means capable of reading information on the identification information label, which is disposed in a construction area of repair/reinforcement work at a repair/reinforcement construction site. It is composed of a construction area information terminal equipped with
The database server includes a form storage unit that stores a form that is linked to the information on the identification information label and includes a column for specifying repair/reinforcement locations;
In the repair material storage area , the database server reads the information of the identification information label attached to each repair material package by the reading means of the storage area information terminal, and the information of the read identification information label is read by the reading means of the storage area information terminal. The manager can input data on management items at the time of delivery and storage for each package into the delivery/storage entry column of the form linked to the information from the storage area information terminal, and At the time of construction, the information on the identification information label attached to each package of repair materials is read by the reading means of the construction area information terminal, and a form linked to the information on the read identification information label is generated during construction. Enables the administrator to input data on management items during construction regarding each package into the entry field from the construction area information terminal;
In addition, when the administrator inputs information specifying repair/reinforcement points from an information terminal into the traceability system, the database server identifies the repair/reinforcement points based on the data specifying the repair/reinforcement points entered in the form. The quality of each repair/reinforcement location can be determined from the history of the repair materials used at the specified repair/reinforcement location by extracting the packages of repair materials used in A method of managing repair/reinforcement areas of structures that enables management of 2. The repair of a structure according to claim 1, wherein when one repair material package is used in a plurality of said construction areas, a plurality of said construction entry columns are set in said form regarding said one package. - How to manage reinforced areas. In the entry column for construction of the form, entry items for the start time and end time of the work are provided, and in the entry columns for these entries, an identification information label for time input in the construction area is provided. 3. The method for managing repair/reinforcement locations of a structure according to claim 1 or 2, wherein the data on the start time and end time of the work is automatically input by reading with a reading means of the area information terminal. Identification information labels attached to packages of multiple repair materials of the same type brought into the repair material storage area at the same time include serial number information, and a worker can specify the quantity and attach the identification information label to the package. By reading the information by the reading means of the storage area information terminal, the information is also displayed in the entry field at the time of delivery and storage of each form linked to the identification information label containing the information of the sequential number of the specified quantity. 4. The method for managing repair/reinforcement locations of a structure according to any one of claims 1 to 3, wherein data on management items regarding the package at the time of delivery and at the time of storage can be input at the same time. 5. The method for managing repaired/reinforced parts of a structure according to claim 1, wherein the identification information label is a label containing information based on a two-dimensional code. The structure according to any one of claims 1 to 5, wherein the repair material package is a bag, a can, a bottle containing the repair material, or a roll wound with a repair sheet material. How to manage repair/reinforcement areas. The repair/reinforcement of a structure according to any one of claims 1 to 6, wherein the structure to be repaired/reinforced is a concrete structure, and the repair material is a repair material containing a cement-based hardening material. How to manage the location. Management of repair/reinforcement parts of a structure according to any one of claims 1 to 6, wherein the structure to be repaired/reinforced is a steel structure, and the repair material is a repair material containing paint. Method.