JP2791197B2 - Prefabricated construction process control device - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a prefabricated construction process management device for managing a prefabricated construction process.

[Conventional technology]

In recent years, construction work using prefabricated members manufactured at the factory due to the increase in the amount of construction work, shortage of workers, etc.
So-called prefabricated works are increasing. Among these prefabricated members, in particular, demand for precast concrete members (hereinafter, referred to as PC members) has rapidly increased, and the supply of PC members at a plant (hereinafter, referred to as a fixed plant) of a PC member maker may not be sufficient. In order to solve this, we adopted a site production method of manufacturing PC members etc. at a site factory set up on the site,
Prefabricated works using PC members manufactured at this site factory are being performed.

According to this site production system, it is possible to supply members in accordance with the progress of work in a so-called construction process for assembling PC members, and it is possible to reduce the cost of transporting PC members. In addition, although the size of the PC members manufactured at the fixed factory is limited by road transportation, the PC members manufactured at the site factory are not subject to such restrictions, so that large PC members can be adopted, and the number of PC members can be reduced. There is also an advantage that the amount of work in the erecting process can be reduced by reducing the amount of work.

By the way, it is difficult to adjust the dimensions and the like of the prefabricated members including the PC members in the construction process, so that high precision is required for the external dimensions and the like. However, the site production method has a problem that the productivity is low as compared with the fixed factory because the outdoor work is often performed and the skill of the worker is low. In addition, since many works are used in the construction process, work such as work schedule planning and process management is complicated.

In order to solve the problems of the prefabricated construction employing the site production method as described above, the present applicant has proposed a prefabricated construction process management device. The prefabrication work process management apparatus displays, on a screen or the like, a process chart in which work of each process including a construction process and a work schedule are associated with each other and a production table indicating a planned production date for each prefabricated member. By referring to the process chart, the flow of the entire process including the construction process can be grasped, and the process management can be supported. Also, by referring to the production table, it is possible to grasp the amount and contents of the work on the production side of the PC member and the like, so that the production management becomes easy and the productivity can be improved.

By the way, when the work schedule of the erection process is input to the prefabricated construction process management device, the planned erection date for each PC member used in the work of the erection process is also input together with the work schedule. PC
The component must have been manufactured before the date of construction of the PC component. Therefore, the production side of the PC member determines the production date of each PC member based on the planned construction date of each PC member, and performs production management.

[Problems to be solved by the invention]

However, the date when the work is performed in the construction process is the same as the planned construction date of the PC member used in the work, but with the conventional prefabricated construction process management device, the work schedule of the construction process is input and the construction schedule is calculated. Must be entered separately from the day,
Inputting the construction process was a complicated task.

The present invention has been made in view of the above facts, and has as its object to obtain a prefabricated construction process management device capable of easily performing an operation of inputting a construction process.

[Means for solving the problem]

In order to achieve the above object, a prefabricated construction process management device according to the present invention includes: an input unit for inputting data of a work schedule of each process including a construction process and a date of production of a prefabricated member; Storage means for storing work and prefabricated members used for the work in association with each other; process table creation means for creating a work schedule corresponding to work of each process including the construction process and work schedule; And display means for displaying a production table in which the construction date of the prefabricated member is made to correspond to the production table. In the prefabricated construction process management device for completing the above, it is characterized by having provided a judgment means for judging the planned construction date of the prefabricated member based on the work schedule of the construction process and the storage content of the storage means There.

[Action]

According to the present invention, the work of the construction process and the prefabricated members used for the work are stored in association with each other, and the planned construction date of the prefabricated member is determined based on the work schedule of the construction process and the stored contents. For this reason, the operator who inputs the erection process does not need to input the estimated erection date of each prefabricated member used in the operation of the erection process, and can easily perform the operation of inputting the erection process.

〔Example〕

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

As shown in FIG. 1, a prefabricated construction process management device 10 according to the present embodiment includes a personal computer 12 and various input / output devices connected to an input / output port 20 of the personal computer 12. . The personal computer 12 includes a CPU 14, a ROM 16, a RAM 18, and an input / output port 20, which are connected to each other by a bus. In this embodiment, as an input / output device connected to the input / output port 20, a program stored and stored in a storage medium such as a floppy disk or a hard disk, an external storage device 32 from which data is read and data is written, Keyboard 24 and mouse 26 for the operator to input data etc.
And a display 28 for displaying the processing result, and a printer 30 for printing the processing result.

A program for causing the personal computer 12 and each input / output device to operate as the prefabricated construction process management device 10 is stored in the storage medium of the external storage device 32.
This program is read out and executed when the power of each device constituting the prefabricated construction process management device 10 is turned on.

 Next, the operation of the present embodiment will be described.

The prefabricated construction process management apparatus 10 of this embodiment performs the processing shown in the flowchart of FIG. 14 to support the planning of the process plan and the process management. That is, in step 100, the operator is instructed to input data unique to the work site where the prefabrication work is performed. Accordingly, the operator inputs data unique to the workplace, for example, data specifying all prefabricated members used in the prefabricated work, that is, name data representing a name given to each prefabricated member. Further, for example, data indicating the position of the PC member and the like for each floor as shown in FIG. 2, the work of the construction process and the PC used in the work
Data indicating correspondence with members, data indicating holidays during the work period, and the like are input. In Fig. 2, "○" indicates a PC member used as a pillar, and "□" indicates a PC member used as a beam.
Represents members, A, B, C,.
The symbols 3... Represent the position of each member by coordinates. Further, data indicating the correspondence between the work in the construction process and the PC members used in the work is stored in the external storage device 32.

In step 102, the original drawing 40 of the process chart as shown in FIG. 3 is displayed as an example, and the work schedule of each process including the construction process,
That is, the operator is instructed to input the entire process. In addition, the original drawing 40 of the process chart of FIG.
-1 construction section. The input of the whole process is performed by repeating the process of designating the start and end of each work for each work section on each floor. Designation of each work can be easily performed by using the mouse 26, drawing the start point 42 indicating the start date of the work and the end point 44 indicating the end date of the work on the original drawing 40 of the process chart, and selecting the work name. (See FIG. 4). Thus, a process chart 46 shown in FIG. 4 is created. A plurality of options 48 for easily performing various scroll processes are displayed on the original drawing 40 of the process chart. For example, when the operator operates the mouse 26 and selects the option 48 indicating “January” in the upper row, the original drawing 40 of the process chart one month later is displayed on the screen of the display 28, and the “1 week” in the lower row is displayed. Is displayed on the screen of the display 28, the original drawing 40 of the process chart one week ago is displayed. As described above, even when the scroll processing with a large scroll amount is performed, the scroll processing can be performed by a simple operation, so that the operability is good. The above process is repeated to input the entire process from the start to the end of the construction period. Prefabricated construction process control device 10
Stores the data relating to the work schedule and the like of each process including the construction process input in this manner in a storage area in the external storage device 32 defined as a process file.

In step 104, the process file is referred to, and
The work of the PC member construction process is extracted from the whole process input in. For example, in FIG. 4, the “column construction” work indicated by arrows A and B is extracted. In step 106, the extraction of the construction process based on the data indicating the work schedule of the construction process and the data indicating the correspondence between the operation of the construction process stored in the external storage device 32 and the PC member used in the operation is performed. Judgment date of PC building to be used in the work is determined and automatically set without operator operation. For example, in FIG.
The scheduled construction date is set to March 10, 1989 for all PC members that operate in the construction process indicated by, and all PC members used in the construction process indicated by arrow B are to be constructed. 1989
Set the date 15 Note that the set planned erection date data is registered in the process file as data dependent on the erection process.

In step 108, an instruction is given to input data representing the characteristics of the PC members, that is, member information data for each PC member.
The operator specifies a site such as a floor, a column or a beam where the PC member for inputting the member information data is arranged. This allows
The screen of display 28 has a layout diagram 50 as shown in FIG.
Is displayed. The layout diagram 50 shown in FIG. 5 is a layout diagram in the case where the floor is the second floor and the part is a beam as an example. Similarly, an elevational view or a sectional view of a building can be displayed.

The mark that the operator moves by operating the mouse 26
The tip of 52 is clicked so as to coincide with the member for inputting the member information data displayed in the layout diagram 50. As a result, a window 54 for inputting member information data is displayed on the screen, and the operator inputs member information data such as a panel area and a required amount of concrete. The operation of the mouse 26 and the input of the member information data are repeated to input the member information data of each PC member. Part of the storage area of the external storage device 32 is used as a member file. The member file is an area for storing name data representing the name of the PC member, an area for storing the planned date of building the PC member, an area for storing the planned production date of the PC member, and an area for storing member information data of the PC member. Etc. are defined as a plurality of storage areas having one unit. The input member information data is stored in the member file in correspondence with the name data.

In step 110, it is determined whether or not the planned erection date data set in step 106 is changed for each PC member.
If no change is necessary, the operator inputs data meaning that input of the planned erection date is omitted. As a result, the determination at step 110 is denied, and the routine proceeds to step 114.
In this manner, the input of the planned erection date data can be omitted, so that the amount of work of the operator for inputting the erection process can be reduced.

Further, when the planned erection date is to be finely changed for each PC member, the operator inputs data indicating the input of the erected premises date, and the determination in step 110 is affirmed. As a result, the flow shifts to step 112 to input the planned erection date data. That is, the operator designates the floor and site where the PC member for inputting the planned erection date data is to be arranged. As a result, the layout diagram 50 is displayed on the screen of the display 28. Next, the operator clicks the tip of the mark 52 moved by the operation of the mouse 26 in the same manner as described above so that the tip of the mark 52 matches the member for inputting the estimated date of construction displayed in the layout drawing 50. As a result, as shown in FIG. 6, a window 56 for inputting the expected erection date is displayed on the screen, and the operator inputs the expected erection date data. As a result, the planned erection date data automatically set in step 106 and registered in the process file is changed to the erected cubic date data input this time.

In the next step 113, referring to the process file, the tenth
A layout table as shown in the figure and a table showing the planned construction results for each member as shown in FIG. 11 are edited and printed as instructions for the construction process. As described above, the planning of the construction process is completed, so the process may be temporarily terminated. In the following steps, the manufacturing process is planned.

At step 114, the planned construction date data registered in the process file is transferred to the member file. Thus, in the area for storing the planned erection date data in the member file, the planned erection date data is stored in association with the name data. For example, when the office that builds the PC member and the office that manufactures the PC member are separated from each other, the prefab construction The management device 10 is installed, and the prefabricated construction process management device 10 on the erection side stores the process file and manages the entire process, etc., and the prefabricated construction process management device 10 on the production side stores the member file and performs the production work. It is conceivable to manage In such a case, the planned construction date data is transferred from the process file to the member file by connecting the two prefabricated construction process management devices 10 online, so that the production side can provide the latest planned construction date. It is possible to set the production date of the PC member by referring to the data.

In the next step 116, a process of inputting the planned production date of the PC member is performed. This input processing will be described in detail with reference to the flowchart of FIG. 15. In step 130, a form bed allocation table 58 (see FIG. 7) installed in the site factory for manufacturing PC members is displayed. I do. Reference numerals 1, 2,..., 14 at the left end of the formwork assignment table 58 indicate the numbers of the formwork pads. In the present embodiment, 14 mold beads are prepared as mold beads for manufacturing PC members. The date at the upper end of the formwork bead assignment table 58 indicates the date when the PC member is to be manufactured. Also, input part 60 of formwork bead assignment table 58
Is entered with the name of the PC member manufactured by each formwork head. For example, in the case of the 6th formwork head, the name "03G4
G1A2 ”is planned to be manufactured.

At step 132, it is determined whether or not the scheduled PC production date and the number of the mold bead have been designated. This designation is performed by inputting data indicating an input in a state where the cursor is positioned in any of the fields of the input portion 60. When the PC production schedule date and the mold frame number are designated, the process proceeds to step 134, and the member files are referred to for each unit, and the production schedule date is not set and the planned construction date is the designated production date. An area that is later than the scheduled date is searched and determined, and is extracted as a candidate for formwork bead assignment of the PC member in the area.

At step 136, as shown in FIG. 8, the names of the extracted formwork assignment candidate members are displayed in the candidate member display window 62 for each planned construction date. In FIG. 8, as an example, a PC member whose production date is not set and whose erection date is March 30 is displayed in the window 62 as a PC member candidate for which the production date is set. Since the operator only has to refer to this display and select the PC member to be assigned from the displayed PC members, it is possible to easily set the planned production date of the PC member, that is, to assign the PC member to the formwork bead.
Further, there is no error such as setting a plurality of scheduled production dates for a single PC member. At this time, as shown in the lower part of FIG. 12, the stock amount of the PC member in the stockyard is automatically calculated and the calculation result is displayed. Therefore, it is possible to check whether or not the stock amount is within the allowable stock amount of the stockyard. it can.

In step 138, it is determined whether the PC member to be allocated has been selected. Step 138 is repeated until the PC member is selected. When the PC member is selected, in step 140, the planned production date of the selected PC member in the member file is registered.

In step 142, it is determined whether the input processing of the production date has been completed. If the processing is not completed, the process returns to step 132. By repeating the above process, the scheduled production date of each PC member is set. When the process of setting the scheduled production date is completed, the determination in step 142 is affirmed, and the flow shifts to step 118 in the flowchart of FIG.

With the above processing, the data input processing is completed, and in step 118, processing for displaying a chart such as a process chart is performed. This display process will be described with reference to the flowchart of FIG.

That is, in step 150, an instruction is given to designate a chart to be displayed, and it is determined whether or not the designated chart is the layout map 50. If the determination in step 150 is denied, step 1
A chart designated by 52, for example, a process chart 46, a formwork assignment table 58, and the like are displayed. When the display of the layout drawing 50 is instructed, the operator is instructed to specify the floor and the construction section to be displayed in step 154, and it is determined whether or not the operator has specified. Step 15 when floor and construction section are specified
The determination of 4 is affirmative, and the layout map 50 corresponding to the floor and the work section designated in step 156 is displayed on the screen.

At step 158, it is determined whether or not an instruction to display the member information data has been given. When referring to the member information data of the specific PC member, the operator clicks the tip of the mark 52 that is moved by operating the mouse 26 so as to match the member referring to the member information data displayed in the layout diagram 50, and specifies Specify the PC member of. As a result, the determination in step 158 is affirmed, and in the next step 160, the designated PC member is determined, and the member information data of the designated member is searched from the member file. At step 162, the retrieved member information data is displayed in the member information display window 64, as shown in FIG. Thereby, the layout drawing 50 and the member information data of the PC members are displayed on the same screen. Therefore, the operation such as switching the display becomes unnecessary, so that the operability is good.
After execution of step 162, the process proceeds to step 614. If the determination at step 158 is negative, steps 160 and
The process proceeds to step 164 without executing 162.

In step 164, it is determined whether the display of the layout drawing 50 is to be ended. Step 158 to continue displaying the layout drawing
Returning to step 158, steps 158 to 164 are repeated. The operator displays the member information data of an arbitrary PC member as necessary, and easily performs operations such as judging the weight and determining whether or not the PC member can be lifted when the PC member is lifted and arranged by a crane. be able to.

If it is determined in step 164 that the display of the layout drawing is to be ended, it is determined in step 166 whether the display processing is to be ended. If it is determined that display processing should be continued,
Return to 0, layout plan 50 of other floor and construction section or process chart 46,
A chart such as a formwork assignment table 58 is displayed. If it is determined that the display processing is to be ended, the process returns to the flowchart of FIG.

At step 120, it is determined whether or not the input data has been corrected. For example, if the entire operation is delayed due to the weather, it is necessary to correct the entire process. In such a case, the determination in step 120 is affirmative, and step 1 is performed.
Return to 02 and correct the data. Even in this case, step
The estimated cubic date data modified in accordance with the process change in 114 is transferred from the process file to the member file, and the
Since it is displayed on the screen in the production schedule date input processing of 116, it is possible to accurately set the work on the production side such as the layout of the formwork bead.

If it is determined in step 120 that the data is not corrected, in step 122 the production work instruction is edited with reference to the member file, and as shown in FIG. 12, a production instruction similar to the formwork bead assignment table 58 is displayed. 13 and a production instruction B which also displays the member information data of the PC member to be produced as shown in FIG.
Print. The production instructions A and B indicate the amount of concrete required every day, and the production instruction A also indicates the stock amount of the PC member.

In addition, as the work progresses, data such as the production results of the PC members and the construction results are input, and the prefabricated construction process management device 10
Can output a form or the like indicating the progress of the entire construction based on these data. The process management of the entire operation can be performed by referring to the form and the like.

As described above, in the present embodiment, the work of the construction process and the prefabricated member used for the work are stored in the external storage device 32 in association with each other, and the PC member is stored based on the work schedule of the construction process and the stored contents. Since the planned construction date is determined and automatically set, the input work of the construction process can be easily performed. In addition, since the planned construction date data registered in the process file is transferred to the member file, the manufacturing side refers to the latest planned construction date data transferred to the member file, and the production date of the PC member. Can be set.

Further, in the present embodiment, the member information data of the designated PC member is displayed in the window 64 with the arrangement drawing 50 of the PC member displayed.
Are displayed at the same time, there is no need to perform operations such as switching the display, and the operability is good. In addition, when any of the PC members is designated and the processing is performed in a state where the arrangement drawing 50 of the PC members is displayed, the mark which is moved by operating the mouse 26 is displayed.
The user may click on the tip of 52 so that it matches the arbitrary PC member displayed in the layout diagram 50, so that the designated PC member can be easily recognized visually.

Furthermore, in the present embodiment, when the PC member is assigned to the formwork bead, the PC member whose scheduled production date is not set and the planned erection date is later than the designated planned production date is a formwork bead assignment candidate member. Is searched from the member file and displayed in the window 62, so that the PC members can be easily assigned to the formwork bead.

In the present embodiment, a PC member is manufactured in a manufacturing operation, and a prefabrication work in which the PC member is assembled in an erecting work is described as an example. However, the present invention is applied to a prefabrication work in which a member other than the PC member is adopted as the prefabricated member. It is also possible.

Although FIGS. 3 to 9 show images actually displayed on the screen, the present invention is not limited to these images and the like, and other layouts and display methods may be adopted. Can also.

Further, in the present embodiment, as the member information data to be displayed on the same screen as the screen on which the layout drawing is displayed, as shown in FIG. 9, an example in which a construction section, a name, a position, a candidate for a formwork bed to be allocated, and an amount of concrete are displayed. Although shown, for example, a member length, a panel area, a planned construction date, a planned production date, and the like may be displayed.

〔The invention's effect〕

As described above, in the present invention, the work of the erecting step and the prefabricated member used for the work are stored in association with each other, and the scheduled date of the prefabricated member is estimated based on the work schedule of the erecting step and the stored contents. Therefore, an excellent effect that the operation of inputting the construction process can be easily performed is obtained.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of a prefabricated construction process management device according to the present embodiment, FIG. 2 is a conceptual diagram showing the arrangement of members, and FIGS. 3 and 4 are conceptual diagrams showing a process chart displayed on a screen. , Fifth
FIG. 6 and FIG. 6 are conceptual diagrams showing layouts displayed on the screen,
Fig. 7 and Fig. 8 are conceptual diagrams showing the form bedding layout table displayed on the screen, Fig. 9 is a conceptual diagram showing the layout diagram displayed on the screen, Figs. 10 and 11 are printed. FIG. 12 and FIG. 13 are conceptual diagrams showing examples of a production instruction to be printed, and FIGS. 14 to 16 are flow charts for explaining the operation of this embodiment. It is. 10: Prefabricated construction process control device, 12: Personal computer, 24: Keyboard, 26: Mouse, 28: Display, 30: Printer.

──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Sai Hasebe 2-5-14 Minamisuna, Koto-ku, Tokyo Inside Takenaka Corporation Technical Research Institute (56) References JP-A-2-311664 (JP, A) Kaihei 1-175072 (JP, A) (58) Fields investigated (Int. Cl. ⁶ , DB name) E04G 21/14 E04G 21/00

Claims (1)

(57) [Claims] 1. An input means for inputting data of a work schedule of each process including a construction process and a production date of a prefabricated member, and a process of the construction process and a prefabricated member used for the work are associated with each other. Storage means for storing and storing, a process chart creating means for creating a process chart for associating the work of each process including the construction process and the work schedule, and a prefabricated member and a planned construction date of the prefabricated member. Display means for displaying a production table; and a prefabrication work process management device for completing the production table by inputting production date data of the prefabricated member by the input means while referring to the production table. A prefabricated construction process management device, further comprising: a judging means for judging a planned construction date of the prefabricated member based on the work schedule and the contents stored in the storage means.