KR20090117519A - Construction management method and system adequate for construction design operation based on search of unit construction amount and computer-readable medium thereof - Google Patents

Abstract

PURPOSE: A construction management method and a system adequate for construction design operation based on search of unit construction amount and a computer-readable medium thereof are provided to offer reliable construction schedule data by utilizing accurate process data built in database. CONSTITUTION: The data about the unit process quantity of each project is inputted based on the classification codes(S410). The data about the unit process quantity is stored in database(S430). The unit process quantity is provided based on data which the unit process quantity remains(S440,S450) on the working screen of the worksheet related to the construction schedule. The construction period is calculated according to the provided unit process quantity. The calculated construction period is reflected in a worksheet(S461).

Description

Construction Management Method and System Adequate for Construction Design Operation Based on Search of Unit Construction Amount and Computer-Readable Medium

The present invention relates to a method and system for managing construction related to construction, and a recording medium thereof, in particular, a process considering an on-site condition by applying an activity card according to an industrial classification code established for a standardization process process. By constructing data such as unit capacity, etc. into a database, the company can provide reliable construction schedule data to contractors, designers, etc. by utilizing accurate process data established in the database for the construction project, thereby quickly and efficiently The present invention relates to a construction management method and system and a recording medium for understanding the status of the situation.

In the management of construction-related construction, departments or companies in charge of the process management work are using existing inaccurate process data to present construction schedule data for identifying the progress of the process. Since these process schedule data are based on process data that do not take site conditions into consideration, they are not only inaccurate data, but are also made without establishing a systematic database. Considerable time and effort are required.

For example, the process schedule is calculated based on the uniform work load without reflecting the equipment efficiency considering the site characteristics of the construction project such as road construction, tunnel construction, access road construction, multi-purpose dam construction, and highway construction. In some cases, the progress of the process is different from the scheduled schedule because it is inconsistent with the actual work environment.

For example, if the work is earth and sand cutting work, the blade capacity, soil volume, work efficiency, work cycle, etc. may vary according to the environment of the work site, and the type of soil to be applied to the determination of such various variables, Depending on the natural or disturbed state of the earth and sand, the work load of the construction project can be calculated from tens to hundreds.

Therefore, the construction management system that can provide accurate construction schedule data and provide timely and reliable construction schedule data by quickly and efficiently searching and applying accurate process data according to site analysis for each construction project. It is necessary.

Accordingly, the present invention is to solve the above-described problems, the object of the present invention is to build a database for the construction project in order to enable the contractor, such as the contractor, to quickly and efficiently grasp the status of the process work The present invention relates to a construction management method and system that can provide reliable construction schedule data using accurate process data, and a recording medium thereof.

In addition, another object of the present invention is to establish a standardization system of the process work based on the classification code for each type of work, process such as unit capacity in consideration of site conditions based on the form such as activity card (activity card) according to the classification code for each type of work The present invention relates to a construction management method and system that can be easily searched and utilized for preparing construction schedule data by constructing a data in a database, and a recording medium thereof.

First, to summarize the features of the present invention, in accordance with one aspect of the present invention for achieving the object of the present invention construction project (for example, building construction, mechanical construction, civil engineering, plant construction, electrical construction, A construction management method for providing a construction schedule for a project (related to at least one of measurement control and communication construction) comprises the steps of: inputting data on a unit volume of each project type based on a predetermined classification code; Database the data for the unit volume; Providing a corresponding unit capacity according to a search for each type of work on a creation screen of a work schedule related to a construction schedule based on the database data; And calculating the construction period for the corresponding work type according to the provided unit capacity and reflecting the work schedule.

After the reflecting step, the method further includes providing each construction period calculated for each type of work as graphical construction schedule information.

The input may include inputting data on a unit volume for each type of work calculated by determining a site environment variable for each project or each work type.

The field environment variable includes at least one or more of a kind of work tool or machine, a kind of work object, work efficiency, work cycle time, and a predetermined constant.

The database may include adding unit price data in correspondence with a unit volume of each industry.

The providing step may include providing a corresponding unit dose of a work type selected by a user among unit doses for a plurality of types searched by a search word related to at least one of a work type, an ordering company, and a classification code.

The reflecting step may include calculating the number of days divided by the total amount of each product by the unit amount of work as a construction period, and reflecting a work tank or a work operation rate in the calculation of the construction period.

The reflecting step includes determining a start date and a completion date by reflecting a non-working day based on a non-working day or weather information obtained from an ordering company in the calculation of the construction period.

In the step of reflecting, displaying the start date and the completion date in text form for the construction period for each type of work, and providing the graphical construction schedule information, the schedule in the form of a bar graph corresponding to the start date and the completion date Can be provided.

According to another aspect of the present invention, a construction management system for providing a construction schedule for a construction project includes a data input unit for inputting data on a unit capacity of each project type based on a predetermined classification code; A database processor for databaseting the data on the unit capacity; A timesheet preparation unit for providing a screen for creating a timesheet associated with a construction schedule; A search engine for providing a corresponding unit volume according to the type-specific search on the preparation screen of the worksheet based on the database data; And a period calculation unit that calculates a construction period for the corresponding type of work according to the provided unit capacity and reflects the work schedule.

According to the construction management method and system according to the present invention, by providing a reliable construction schedule data by utilizing the accurate process data established in the database for the construction project, it is possible to quickly and efficiently process the process in the contractor, such as construction contractor, designer Can be identified.

In addition, according to the construction management method and system according to the present invention, by constructing and providing a process data such as unit capacity in consideration of the site conditions on the basis of a form such as an activity card according to the classification code for each type of construction, It can be easily searched and used at the time of writing.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings and the contents described in the accompanying drawings, but the present invention is not limited or limited to the embodiments. Like reference numerals in the drawings denote like elements.

1 is a view for explaining process data standardization and efficient process business processing of the construction management method according to an embodiment of the present invention.

In the construction management method according to an embodiment of the present invention, by standardizing the process data and assigning a predetermined code for each type of construction to form a classification system, increase work efficiency and reliability for each construction project from the client, such as a designer, a construction company, etc. Present work schedules, that is, schedule data. As a result, the reliability of the construction schedule related to the designer and the construction contractor appears when the detailed schedule planning of the project is completed by manual labor using the unstructured and unfounded process data such as using inconsistent process data even though it is the same work. Can be improved.

2 is a view for explaining the ease of creation of construction schedule data of the construction management method according to an embodiment of the present invention.

In the construction management method according to an embodiment of the present invention in the standardized classification system as described above, by analyzing the site conditions according to the characteristics of the construction project reflected and applied to the database of the work volume (unit capacity), and also the weather information database By making it possible to present a schedule that reflects the days that cannot be worked on, it is easy to derive process comparison plans according to the after-market linkage and sequence analysis between works, and based on the review of the contractor that is executed beforehand, The final construction timesheet or graphical data related to the construction schedule can be presented. Accordingly, a report on the construction schedule should be prepared based on the process data that has not been sufficiently reflected on the site in the past, and it is difficult to calculate the inoperable days due to insufficient reflection of weather information, and subjective intention of the report author in all these conditions. This can improve the inaccuracy of schedule data resulting from the choice of process data. In addition, after receiving the firm's confirmed quantity in advance, the construction work sheet was prepared to reduce the considerable time and effort consumed when repeatedly performing a series of processes that require revision work according to the review of the contractor. .

3 is a view for explaining the suitability of the application early in the design work of the construction management method according to an embodiment of the present invention.

In the construction management method according to an embodiment of the present invention, an application such as 'MS-project' may be used to easily and quickly present comparative proposals of the reliable construction worksheet or graphical data in the design stage of a construction project. By making it possible to automatically process the schedule work tasks related to construction projects, it is easy to optimize and analyze, and the interface configuration such as the worksheet creation screen is modified or easy to be centered on user convenience. By making construction work related to the opportunity schedule focused on the opportunity analysis that can satisfy all of them, the program system such as 'Nex-Pert', which focuses on optimization analysis, excessive work time, resource and progress management, could not be responded quickly. Improved surfaces, faster process by comparison at the beginning of design The feasibility was analyzed to meet the expectations of the contractor.

As such, a flowchart of a construction management method according to an embodiment of the present invention for providing a reliable construction schedule data using accurate process data constructed in a database for a corresponding construction project is illustrated in FIG. 4. .

Referring to FIG. 4, in order to standardize process data, first, a classification code for each model is predetermined (S410). The classification code is divided into four stages as shown in FIG. 5 based on the government's construction classification system, and is determined in such a manner as to add higher codes to lower types of works. For example, the first stage large industrial classification is classified into six categories, namely, building construction (A), civil engineering (C), electrical construction (E), mechanical equipment construction (M), plant construction (M), measurement control and It consists of telecommunication construction (T). The classification of hollow species in the second stage consists of a number of classifications defined for each of the above-mentioned large species classifications. For example, the hollow species classification of civil engineering works (C), common construction (CA), ground investigation (CB), ground measurement It is composed of 18 categories including construction (CC), earthworks (CD), and other works (CR). The three stages of small-species classification are made up of a number of classifications defined for each of the above hollow species classifications. CDC), Dirt Mower (CDD), Landscaping (CDK) and 11 categories. In addition, the four-stage unit work is made up of a plurality of classifications for each of the above-mentioned small work class classification, for example, land-bulldozer (CDD1010), land-ripper (CDD1020) as a unit work classification of the soil mower (CDD) , Land-blasting (CDD1030), as many as necessary.

Next, data on the unit capacity (work volume) for each type of work sorted using the activity card of the form shown in FIG. 6 created according to the classification codes for each type of work thus classified may be stored and used in a database. Such activity cards can be managed by the owner or by the construction project, and can be used to be equally applied to other clients or projects under the same conditions. Here, the activity card may be data created by the 'MS-Excel' program. The activity card includes data on the unit capacity of the corresponding work created based on the predetermined classification code.

FIG. 6 includes data that a unit capacity (work volume) is 1080m ³ / day when the unit work type in civil engineering is a land-bulldozer (CDD1010). This may include reference data for calculation, cost, input personnel, input equipment, input materials, etc. as reference data for future use in other projects. In particular, in order to calculate the unit capacity reflecting the site conditions for each project or each work type, taking into consideration the type of work tool or machine, the type of work object, work efficiency, work cycle time, and predetermined constants as site environment variables do. For example, as shown in FIG. 6, 8 hours per day is calculated on the basis of the amount of work Q per hour. Type (e.g., bulldozer blade capacity, transport distance coefficient, etc.), type of work object (e.g. whether it is land or water, or soil), work efficiency (e.g., natural or disturbed) Etc.), work cycle time (e.g., time converted into minutes based on the number of forward and backward movements according to the bulldozer gear combination, etc.), and other constants, etc. are determined and considered.

Using the activity card form, the data on the unit capacity of each project stored in the database is based on the classification code standardized as above in the MS-Excel program, and the like. It can be organized as data and stored in a database. That is, corresponding contents such as code, orderer, unit work type, simple matter to distinguish work type, and unit capacity (data about unit capacity for each work type) can be extracted from activity card data and arranged in column unit at a glance. have.

Based on the raw data stored in this way, the data on the unit capacity of each project of each project is inputted to an application such as 'MS-Acess' based on the classification code defined above, thereby inputting the data on the unit capacity of each project. Database can be made (S430).

Data on the unit dose for each work type may be databased as shown in FIG. 8. In the database, necessary data such as unit price data (unit price, unit price unit, etc.) can be added in correspondence with the unit volume of each type of industry. As described below, the databased data can be added by the type of the company, the ordering company, or the classification code. Processed for easy retrieval, stored in database and utilized. In addition, it may be searched also by the division, unit capacity, unit, unit price, unit price unit of FIG.

Based on the predetermined classification code as described above, the construction of the work schedule related to the construction schedule may be started based on the data on the unit capacity of each project in the database (S440). In the application, such as 'MS-Project' may be provided with a screen for the construction of the work schedule related to the construction schedule, and the screens for the engineering work required for the construction project as shown in Figure 9 Fill in the sub-sector classification and unit classification, and confirm the unit volume and construction period for each unit type.

That is, in order to search for the unit capacity of each type of work on the construction screen of the construction work schedule as shown in FIG. 9, for example, when selecting the type of each row and pressing the unit volume search button at the top (S450). The same search box may be supported, and in the search box, the user may input all or a part of a model, an orderer, a code, etc. (S451), and thus, a unit for a plurality of models including the corresponding search word based on the database data. It is possible to receive a list of capabilities (S452). In addition, in order to be provided with a list of unit capacity for a plurality of models including a search word, a search box may be supported to search for the division, unit capacity, unit, unit price, and unit price unit of FIG. 8 in the search box. Do.

The corresponding unit capacity of the type of work selected by the user from the list may be provided as the unit amount for the type of work in the selected row of the construction work schedule above, and may be automatically filled in (S460 and S461). At this time, in the case of pressing the period determination button in the upper part in FIG. 9, the construction period for the corresponding model is calculated and reflected in the construction work schedule of FIG. 9 according to the unit capacity provided and filled as described above. In this case, a schedule of a corresponding bar graph form as shown in FIG. 11 may be provided as reflected in the predetermined graphic data (S471).

In this way, in the preparation screen of the construction work schedule, the corresponding unit capacity according to the search for each work type is provided based on the database data, and the construction period for the work type is calculated and reflected in the work schedule according to the provided unit capacity. The process may be repeated, and at this time, each construction period calculated for each work type may be displayed as a start date and a completion date in text form in the construction worksheet of FIG. 9, and in addition, the corresponding construction schedule information of FIG. 11 also starts. It may also be displayed in a bar graph form corresponding to the date and the completion date (S450 ~ S480).

As shown in FIG. 9, the construction period includes not only the construction period for the unit type work, but also the total construction period for the small work type, the hollow work type, or the large work type when there is a higher work type, that is, the work period for all the work types below. It may include a period of time. The construction period is the number of days of dividing the total volume of the unit type by the unit volume is calculated as the construction period for the unit type, based on this can be calculated for the construction period for the higher type of work by adding all the lower periods.

In the calculation of the construction period for such a unit work, the work tank or work operation rate can be reflected. In FIG. 9, the case where the work tank is 1 is illustrated, but when the work tank is 2, 3,..., The construction period is shortened to 1/2, 1/3, .. etc., and in FIG. 9, Although the case where the operation rate is 70% is illustrated, the construction period may be shortened when the operation rate is high. In calculating the construction basis, it is possible to reflect the non-work days based on weather and weather information obtained from the client. The construction period can be extended as long as the workday due to weather conditions such as holidays, temporary holidays, rain or snow, which can not work, so that a schedule that can be practically used for the site environment can be presented. have. The information on such weather conditions can be reflected by collecting and preparing future weather information in association with the Korea Meteorological Administration.

12 is a block diagram of the construction management system 100 according to an embodiment of the present invention. 12, the construction management system 100 according to an embodiment of the present invention, the control unit 110, raw data DB 111, unit volume DB 112, ordering DB 113, The user interface 120, a data inputter 130, a database processor 140, a worksheet preparation unit 150, a search engine 160, and a period calculator 170 are included. The construction management system 100 performs the overall construction schedule related business process described in FIG. 4, which may be implemented in software, hardware, or a combination thereof.

The controller 110 basically corresponds to a processor that controls input / output of information through the user interface 120 and performs overall control of each component of the construction management system 100. In particular, the controller 110 provides the unit work schedule according to the search for each work type to the construction worksheet according to the data on the unit capacity for each work type of the database database based on the predetermined classification code as described above, Therefore, it is possible to take charge of a series of control that reflects the construction period for each type of work not only in the construction worksheet but also in the graphic schedule.

The user interface 120 includes a display means such as an LCD (Liquid Crystal Display) or a data input means such as a keyboard, and also includes all of the applications for driving them, and processes them to be suitable for the user environment when inputting / outputting necessary information. It includes all means such as necessary signal conversion means and communication means.

The row data DB 111 may store activity cards input in the form as shown in FIG. 6, and may store data about unit quantities for each type of organization, as shown in FIG. 7, based on the row data DB 111. As described in the description of FIG. 4, the data on the unit volume of each project arranged in the row data DB 111 as described above may be a predetermined site environment variable, for example, a work tool or a project. Data calculated based on the type of machine, the type of work object, the work efficiency, the work cycle time, and a predetermined constant.

The unit dose DB 112 may store databased data as shown in FIG. 8. The ordering DB 113 may store the construction work schedule as shown in FIG. 9 and the graphical construction schedule information as shown in FIG. 11 in the form of a file divided into construction projects or orders.

The data input unit 130 may input data on a unit capacity of each project type of each project based on a predetermined classification code based on the data stored in the row data DB 111. According to such an input, the database processing unit 140 may database the data on the unit capacity of each project of each project as shown in FIG. 8 and store the data in the unit volume DB 112. As shown in FIG. 8, in the case where the database processing unit 140 makes a database, other data may be added in addition to the data about the unit capacity for each project type of each project managed by the row data DB 111. For example, unit price data including unit cost and unit cost unit may be added to correspond to the unit volume of each unit.

The worksheet preparation unit 150 may provide a screen for preparing a worksheet related to a construction schedule as shown in FIG. 9. The search engine 160 may provide the corresponding unit capacity according to the search for each type of work on the creation screen of the construction work schedule as described above based on the data databased in the unit capacity DB 112. When a user searches in a work sheet creation screen, when a search word related to a work type, an ordering company, or a classification code is input in a search window as shown in FIG. 10, the user includes the search word according to the operation of the search engine 160. The list of unit doses for the types of work may be provided, and the timesheet preparation unit 150 may be provided with the unit weight selected by the user to be filled in the corresponding type of work table. In addition, if necessary, the search box may be supported to search for the division, unit capacity, unit, unit price, unit price unit, and the like of FIG. 8.

The period calculation unit 170 may calculate the construction period for the corresponding type according to the unit capacity provided as described above and reflect the construction period in the corresponding construction work schedule as shown in FIG. 9, and may also be reflected in the graphical construction schedule information as shown in FIG. 11. have. The period calculation unit 170 may calculate the number of days divided by the total amount of each work unit by the unit period as the construction period, and may calculate the construction period by reflecting the work tank or the operation rate of operation as described above. In addition, the period calculation unit 170, as described above, reflects the start date and the completion date of the construction period by reflecting the non-working days obtained from the client or the weather information managed in a predetermined database in the calculation of the construction period. May be determined.

Here, according to the construction period calculated by the period calculation unit 170, the timesheet preparation unit 150 may display the start date and the completion date in text form for the construction period by type of work, as shown in FIG. Likewise, a bar graph schedule corresponding to the start date and the finish date can be displayed. For convenience of description, the work schedule of FIG. 9 and the schedule information in the form of a bar graph of FIG. 11 are separately illustrated, but the work schedule preparing unit 150 may display them on one screen.

The construction work schedule and the graphical construction schedule information completed after such a process of providing such unit capacity, reflecting the work schedule of the construction period, and the graphical construction schedule information are repeated by the worksheet preparation unit 150. It can be stored in the ordering database 113 and managed by dividing by construction project or by ordering.

The functions used in the methods and systems disclosed herein may be embodied as computer readable code on a computer readable recording medium. The computer-readable recording medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage, hard disk, removable storage, and also carrier wave (for example, transmission over the Internet). It also includes the implementation in the form of. The computer readable recording medium can also be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.

As described above, the present invention has been described by way of limited embodiments and drawings, but the present invention is not limited to the above embodiments, and those skilled in the art to which the present invention pertains various modifications and variations from such descriptions. This is possible. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below but also by the equivalents of the claims.

1 is a view for explaining process data standardization and efficient process business processing of the construction management method according to an embodiment of the present invention.

2 is a view for explaining the ease of creation of construction schedule data of the construction management method according to an embodiment of the present invention.

3 is a view for explaining the suitability of the application early in the design work of the construction management method according to an embodiment of the present invention.

4 is a flowchart illustrating a construction management method according to an embodiment of the present invention.

5 is a view for explaining the standardized classification code for each type according to an embodiment of the present invention.

6 is an example of an activity card form according to one embodiment of the invention.

7 is an example of raw standard work load data arranged according to an activity card according to an embodiment of the present invention.

8 is an example of databased data based on row standard work load data in accordance with an embodiment of the present invention.

9 is an example of creating a work schedule for a construction schedule according to an embodiment of the present invention.

10 is an example of a database search box according to an embodiment of the present invention.

11 is an example of graphical construction schedule information linked to a work schedule for a construction schedule according to an embodiment of the present invention.

12 is a block diagram of a construction management system according to an embodiment of the present invention.

Claims (12)

In a construction management method that provides a construction schedule for a construction project, Inputting data on a unit capacity of each project of each project based on a predetermined classification code; Database the data for the unit volume; Providing a corresponding unit capacity according to a search for each type of work on a creation screen of a work schedule related to a construction schedule based on the database data; And Calculating the construction period for the corresponding type of work according to the provided unit capacity and reflecting it in the worksheet Construction management method comprising a. According to claim 1, After the reflecting step, Providing graphic construction schedule information for each construction period calculated for each construction type Construction management method characterized in that it further comprises. The method of claim 1, wherein the inputting is performed. Determining site environment variables for each project or for each type of work and inputting data on the unit capacity for each type of work calculated based on the site environment variables Construction management method comprising a. The method of claim 3, wherein the field environment variable, And at least one of a kind of a work tool or a machine, a kind of a work object, a work efficiency, a work cycle time, and a predetermined constant. The method of claim 1, wherein the step of databased, Adding unit price data in correspondence with the unit volume of each model Construction management method comprising a. The method of claim 1, wherein the providing step, Providing the corresponding unit capacity of the type of work selected by the user among the unit quantities for the plurality of types searched by a search term related to at least one of the type of work, the ordering company, or the classification code Construction management method comprising a. The method of claim 1, wherein the reflecting step, Calculating the number of days divided by the total amount of each unit by the unit period in the construction period, and reflecting the work tank or work operation rate in the calculation of the construction period Construction management method comprising a. The method of claim 1, wherein the reflecting step, Determining a start date and a completion date by reflecting nonworking days based on non-working days or weather information obtained from an ordering company in calculating the construction period; Construction management method comprising a. The method of claim 2, wherein in the reflecting step, Indicate the start date and the completion date in text form for each construction period. In the providing of the graphical construction schedule information, And a bar graph schedule corresponding to the start date and the finish date. The method of claim 1, wherein the construction project, A construction management method comprising a project related to at least one of construction work, mechanical work, civil work, plant work, electrical work, instrumentation control and communication work. A recording medium having recorded thereon a computer readable program for performing the method of any one of claims 1 to 10. In a construction management system that provides construction schedules for construction projects, A data input unit for inputting data on a unit capacity of each project of each project based on a predetermined classification code; A database processor for databaseting the data on the unit capacity; A timesheet preparation unit for providing a screen for creating a timesheet associated with a construction schedule; A search engine for providing a corresponding unit volume according to the type-specific search on the preparation screen of the worksheet based on the database data; And Period calculation unit for calculating the construction period for the type of work in accordance with the provided unit capacity to reflect in the work sheet Construction management system comprising a.

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