JP2791202B2 - Construction work schedule management system - Google Patents

Description

Description: BACKGROUND OF THE INVENTION The present invention relates to a construction work process plan management device, and more particularly to a construction work process plan management device effective for construction work employing a multi-division division method.

[Conventional technology]

In construction work, a shortage of workers and an increase in the period from the ordering of construction materials to finishing are serious problems, which cause delays in the process. On the other hand, the demand for shortening the construction period is also increasing, and in order to satisfy this demand, the present applicant has proposed a multi-zone division method.

In this multi-division division method, one floor of a construction is divided into a number of divisions (for example, three or more divisions), one work is assigned to each division, and work in each division is performed in parallel. It is a construction method. With this construction method, it is easy to average resources such as workers, construction materials, construction machines and the like every day during the construction period, and the resources can be used effectively. For example, conventionally, the required number of workers for each work day fluctuates greatly, and the number of workers is insufficient or surplus depending on the work day. However, if the multi-zone division method is adopted, the required number of workers for each work day can be averaged, so that the number of workers to be secured can be reduced. In addition, during the construction period, the worker repeats the same work, so that the worker becomes proficient in the work and the quality of the construction is improved.

By the way, in each work performed on each work section in the construction work, there is a work that needs to provide a waiting period between the end of the work and the next work. For example, in the concrete casting work, it is necessary to provide a period for training concrete after the work is completed. For this reason, the work process performed for each section includes a work period during which work is performed and a waiting period during which work is not performed, such as the training.

[Problems to be solved by the invention]

However, when applying the work process to each work section to formulate a process plan, the work period takes into account the number of days actually working, so-called actual work days, and the waiting period takes the number of days elapsed from the end of work. Therefore, it is necessary to consider so-called calendar days, and it is a complicated operation to plan a process in consideration of these for a large number of construction sections.

The present invention has been made in view of the above-described facts, and has as its object to provide a construction work process plan management device capable of easily planning a process of construction work.

[Means for solving the problem]

In order to achieve the above object, a construction work process plan management device according to the present invention stores a calendar indicating data on work suspension days within a work period, and is configured for a work period and a wait period, and is implemented for each work section. Storage means for storing work steps to be performed, input means for inputting work data representing the order of the work period and the waiting period, and the number of days in each period, and work start date data of the work process for each work section; Determining means for determining, based on the calendar, whether or not a work suspension date exists within the work period and the waiting period of the work process when the start of the process is matched with the work start date of each work section; and Processing means for, if there is a work suspension date within the period, extending the number of days of the work period by the number of work suspension days without changing the work start date and creating a process chart representing each work schedule for each work section , And a display means for displaying the process table.

[Action]

In the present invention, when there is a work suspension date within the work period, the number of days in the work period is extended by the number of work suspension days without changing the work start date, and a process chart showing each work schedule for each work section is provided. create. Therefore, the work period in which the work suspension day exists is extended by the number of work suspension days and the actual working days are automatically secured, and the waiting period in which the work suspension day exists does not extend and the calendar days are secured. As described above, since the process schedule in which the number of days of the work period and the waiting period is taken into account is automatically created, the process of the construction work can be easily planned.

〔Example〕

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

As shown in FIG. 1, the construction work process plan management device 10 according to the present embodiment includes a personal computer 12, and various input / output devices connected to the 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 the present 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 construction work process plan 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 construction work schedule management device 10 is turned on.

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

The construction process schedule management device 10 of this embodiment performs the process shown in the flowchart of FIG. 18 to support the process planning and management of the construction using the multi-division division method. In step 100, the operator is instructed to input common data such as work site name data, work name dictionary data, work type name data, work suspension date data, floor name data, work section name data, etc. . Thus, the operator sequentially inputs the common data. That is, first, the operator inputs the name of a building to be constructed or the like as work place name data. Next, the operator inputs work name dictionary data for creating a work name dictionary. As the work name dictionary data, data representing names frequently used, for example, names such as "pillar" and "wall" are input and registered in the work name dictionary. This reduces the amount of work for the subsequent input work.

Next, the operator inputs a construction type name. The construction work schedule management device 10 processes construction works by dividing them into work types such as frame work and finish work. Next, a calendar 40 as shown in FIG. 2 is displayed, and the operator inputs a work suspension date during the construction period. This work suspension day is calendar 40
Are represented as days enclosed by □. Next, the operator inputs the floor name and the section name of the building. As shown in FIG. 3, the construction work schedule management device 10 defines each of the buildings 42 divided into a plurality of sections along the vertical direction as one construction section. The section name is a name given for convenience to each section, and for example, a portion indicated by an arrow A in FIG. 3 can be specified as “A section on the fifth floor”.
The data input as described above is stored as common data in the storage area of the external storage device 32, and is read as needed.

In step 102, the operator is instructed to input resource-specific data such as resource name data, task name data, data representing the correspondence between tasks and resources, and data on the number of simultaneous tasks per resource. Thus, the operator sequentially inputs the work-specific data. That is, first, a resource name data input screen 44 as shown in FIG. 4 is displayed, and the operator selects “steel frame”,
Input construction resources such as "concrete" and workers such as "carpentry" and "reinforcing" as resources. Next, a work name input screen 46 as shown in FIG. 5 is displayed, and the operator inputs a work name such as "ink" or "arrangement". At this time, the work name can be input by referring to the name registered in the work name dictionary.

Next, a task-specific resource setting screen as shown in FIG. 6 is displayed, and the operator inputs data indicating the setting of resources used in each task, that is, the correspondence between tasks and resources. For example, FIG. 6 shows that a setting has been made such that a reinforcing bar is used as a resource in the rebar arrangement work, and a steel frame and a jumper are used as the resource in the steel-frame building work.
Next, a resource-specific simultaneous work number data input screen 50 as shown in FIG. 7 is displayed, and the operator inputs the resource-specific simultaneous work number data indicating the number of resources that can be used simultaneously for each resource. The data on the number of simultaneous operations per resource is used in a resource leveling process described later. The data input in this manner is stored in the storage area of the external storage device 32 as construction-specific data, and is read as needed.

In step 104, a cycle process creation process is performed. In multi-division division work, a series of common operations are performed for each division. In the construction process schedule management device 10 of the present embodiment, this common series of operations is defined and registered as a cycle process. This cycle process creation processing will be described with reference to the flowchart of FIG. 19. In step 130, a cycle process input screen 52 as shown in FIG.
Is displayed. In step 132, the operator is instructed to input a starting point indicating the starting date of the work constituting the cycle process. Thus, the operator operates the mouse 26 to draw the starting point. The drawing of the starting point is performed by operating the mouse 26 to move the mark to the starting point position, and pressing a key representing data input.

At step 134, as indicated by the arrow B in FIG. 9, the number of days on the input screen 52 from the starting point drawn at step 132 to the position indicated by the mark is displayed. In step 136, the operator is instructed to draw an end point representing the end date of the work, and it is determined whether or not the end point has been drawn. The operator determines the position of the end point so that the distance on the input screen 52 between the start point and the end point corresponds to the number of days required for the work, and draws the end point at the position. If it is determined that the end point is not drawn, the process returns to step 134, and steps 134 and 136 are repeated until the end point is drawn. By doing this, if you move the mark without drawing the end point, the number of days according to the position of the moved mark is displayed, so even if the work is long, the end point position is drawn by mistake and the work is registered I will not do it.

If the determination in step 136 is affirmative, the process moves to step 138, and the operator is instructed to select the work name of the work in which the start point and the end point are drawn. The already entered and registered work name is displayed below the input screen 52 in correspondence with a function key (not shown) of the keyboard 24, and the operator presses the function key corresponding to the work name to select the work name. The selected work name is displayed on the input screen. Note that the lead time displayed on the input screen 52 means a waiting period for curing of concrete, etc., for example, after concrete is cast, the concrete is cured for 28 days, and then work such as dismantling of the beam formwork is performed. The work requiring a waiting period before the implementation of the above is defined as work with a lead time. Work with lead time is drawn in the lower part of the input screen.
If the period determined by the start point and the end point is a waiting period, that is, a lead time, "LTM" is used as the work name.
Is selected.

In the next step 140, it is determined whether or not the selected work name is "LTM". If the determination in step 140 is affirmative, in step 142, the area between the start point and the end point is indicated by a dotted line 54, and the routine proceeds to step 144. If the determination at step 140 is negative, the process proceeds to step 144 without executing step 142. With the above processing, the input of the work data of one work constituting the cycle process is completed. At step 144, it is determined whether or not the input of the operation data of all operations constituting the cycle process has been completed. If the determination in step 144 is denied, the process returns to step 132 to input the work data in sequence according to the order of the work constituting the cycle process, and repeats steps 132 to 144 until the determination in step 144 is affirmed.

If the determination in step 144 is affirmative, in step 146, as shown in FIG. 10, the operations and the lead times constituting the cycle process are unified to create the cycle process.
Thus, the cycle process is a series of work processes in which the work periods 56 and the waiting periods 58 alternate. At this time,
The next process start date of the cycle process indicated by the arrow 60 is set. This next process start date will be described later. In step 148, the number of days in the working period 56 and the waiting period 58 is calculated, and in the next step 150, data relating to the cycle process, that is, working data including the number of days in each of the above periods, is stored in the storage area of the external storage device 32. Thus, the processing for one cycle step is completed, and in step 152, it is determined whether or not to register another cycle step. The construction work process plan management device 10 of this embodiment can store a plurality of cycle processes. If the determination in step 152 is affirmed, the process returns to step 130 and repeats the above process. If the determination in step 152 is negative, the process of creating the cycle process ends, and the flow shifts to step 106 in FIG.

In step 106, a process for creating a process chart representing the work schedule is performed. The process chart creation process will be described with reference to the flowchart of FIG. 20. In step 160, the operator is instructed to designate a section for inputting data for creating a process chart, and as shown in FIG. Then, the layout management table 62 corresponding to the section designated by the operator is displayed. At step 162, an instruction is given to input data for identifying the process start order of each floor in the section and the cycle process for performing the work on each floor. Thereby, the operator inputs the data representing the process start order and the data representing the cycle process for each floor. In step 164, the operator inputs the work start date data of the section.

In the next step 166 and subsequent steps, a process chart is created based on the input data and the work data in consideration of the number of days required for work for each floor. That is, in step 166, for the floor whose process start order is the first, the start of the cycle process of the floor is matched with the input work start date, and the calendar 40 is referred to, and the work is suspended during the work process of the floor. Determine if the day exists. If it is determined that a work suspension date exists in the work process, step 16
At 8, it is determined whether or not the work suspension date is within the work period 56. As an example, as shown in FIG. 12 (A), when the start of the cycle process is coincident with the work start date of August 3, a work suspension date (August 5) exists in the work period 56. At times, the determination at step 168 is affirmed, and the routine proceeds to step 170. In step 170, for a work period in which a work suspension date exists in the period, the number of days is extended by the number of work suspension days without changing the work start date. For example, as described above, when August 5 which is the work suspension day is within the work period 56, the number of days in the work period 56 in which the work suspension day exists within the period as shown in FIG. Extend by one day.
After the execution of step 170, the process proceeds to step 172.

On the other hand, if the determination at step 166 or 168 is negative, the process proceeds to step 172 without executing step 170. For example, as shown in FIG.
If there is a work suspension date (September 9) in the waiting period 58, the process proceeds to step 172 without extending the number of days in the waiting period 58 in which the work suspension date exists in the period. By the above processing, the work period in which the work suspension day exists is extended by the number of work suspension days to secure the actual working days, and the waiting period in which the work suspension day exists does not extend the period, and the calendar days are secured.

At step 172, it is determined whether or not the processing for the work process on a single floor in the construction section has been completed. If the determination in step 172 is denied, the process returns to step 166. Accordingly, even when a new work suspension date exists within the work period 56 with the extension of the work period 56, the above-described processing is repeated, the work suspension date is determined, and the work period is extended again.

If the determination in step 172 is affirmative, step 174
It is determined whether or not the processes for the work processes on all floors in the construction section have been completed. If the determination in step 174 is negative, in step 176, the start date of the cycle process of the next floor in the work order is set. As the start date of this cycle process, the next process start date of the work process set in the step before step 172 is set. As an example, as shown in FIG. 13 (A), when the process start order is basic, first floor, second floor,..., The process start order is first as shown in FIG. 13 (B). The start date of the basic cycle process is set to March 2, 1989, which is the work start date of the construction section, and the start date of the cycle process of the other floors is the next process start date of the work process with the preceding floor (starting order). (Illustrated by arrow 60). After the execution of step 176, the process returns to step 166, and the above-mentioned processing is performed in steps 166 to 176 based on the set cycle process start date. repeat.

If the determination in step 174 is affirmative, the process of creating a process chart for one section is completed, and the process proceeds to step 178 to determine whether or not to perform processing for another section.
If the determination in step 178 is affirmative, the process returns to step 160 and the above processing is repeated for other sections. If the determination in step 178 is denied, the process chart 64 as shown in FIG. 14 is displayed as an example, the process chart data is stored, and the process chart creation process is terminated. Move on to step 108. in this way,
Since the process chart is created by storing the data related to the cycle process, that is, the work data and inputting the work start date of each work section, the amount of data for creating the process chart can be reduced, and the process plan can be reduced. Work can be performed easily. Further, since the process chart is created based on the work data, it is not necessary to check whether or not the work order is appropriate for all the work processes on the process chart.

In step 108, a resource leveling process is performed. That is, the number of works performed in each work section on each work day in the construction period is calculated for each work based on the process chart 64 created in step 106. Next, the number of resources used on each work day in the construction period is calculated based on the data indicating the correspondence between work and resources set in step 102. Next, based on the data on the number of simultaneous work per resource input in step 102, a work date and a resource name in which the number of resources used exceeds the number of simultaneous work per resource are obtained. Next, based on the priority determined in advance for each work section or floor, the process of the work section or floor having the lower priority is changed so that the number of resources used does not exceed the number of simultaneous operations per resource. The above process is repeated again based on the changed process. As a result, the number of all resources used on each work day in the construction period does not exceed the number of simultaneous work for each resource, and the resources are leveled.

In the next step 110, a process chart for three months is printed.
This allows the operator to grasp the overall process. In step 112, a process of printing a correspondence table indicating the correspondence between the work day of each work and the work section on which the work is performed, that is, a so-called work schedule is performed. The process for printing the work schedule will be described with reference to the flowchart of FIG. 21. In step 190, the operator is instructed to select a method of editing and outputting the work schedule. The construction work schedule management device 10 of this embodiment outputs a work list and a work schedule list as work schedules. The work list is a table that displays when each work is performed in a certain work section or when each resource is used in order for each work section. It is a table showing in correspondence with a calendar which is to be performed or in which section each material is used. The operator selects either the work list or the work schedule list.

In steps 192 and 194, data search conditions are set. That is, in step 192, a period setting table 66 as shown in FIG. 15 is displayed, and the operator is instructed to designate a construction period to be edited as one of the tables, that is, a start date and an end date. For example, if the start date month is to be later than the month displayed in the period setting table 66, the operator operates the mouse 26 and displays a "+" in the portion 68 near the start date month item. Match the tip of the mark 70 and press the key indicating input. As a result, the displayed month is added and displayed, and the start date is changed. If the start date is desired to be earlier than the displayed date, the leading end of the mark 70 is made to coincide with the portion 72 indicated by "-" near the item of the start date, and the key indicating the input is displayed. If you press, the displayed date is subtracted and displayed, and the start date is changed. The end date is specified in the same manner as above. This allows the operator to specify the start date and the end date without inputting numerical values, so that even if the operator who is unfamiliar with the operation performs the input, the user does not feel uncomfortable.

In step 194, the selection table 74 shown in FIG. 15 is displayed, and the operator specifies an operation to be edited and output, a resource or a material. In step 196, various data stored in the external storage device 32 are retrieved and stored based on the conditions specified in steps 192 and 194. The search is performed while referring to the process chart data and determining a work section corresponding to a work day for each work. Therefore, it is not necessary to newly input data such as a work date when editing and outputting the work schedule.

In step 198, it is determined whether the selected editing and output method is a work list. If the determination in step 198 is affirmative, in step 200 the searched data is added to the 16th data.
The work day list 76 is edited as shown in the figure. Also,
If the determination in step 198 is negative, the data searched in step 200 is edited as a work schedule list 78 as shown in FIG.

In the next step 204, the printer 30 is operated to print the work day list 76 edited in step 200 or the work schedule list 78 edited in step 202. This work day list
Each worker can be instructed to work based on the work schedule 76 and the work schedule list 78, or the printed work day list 76 and work schedule list 78 can be distributed to the workers and replaced with the work order. Can be accurately and easily instructed.

At step 206, it is determined whether or not to end the process of printing the work schedule. If the determination in step 206 is negative, the process returns to step 190, and the process of printing the work schedule with a different editing, output method, or search condition from the previous time is repeated. If the determination in step 206 is affirmative, the flow shifts to step 114 in FIG. At step 114, it is determined whether or not the process plan set in the above process is changed. If there is no change, it is determined in step 116 whether the construction has been completed. If the construction is not completed, the process returns to step 110, and a process chart, a work schedule, and the like are output according to the progress of the work to perform the process management. If a change in the work schedule has occurred, the determination in step 114 is affirmed, and the process proceeds to step 118.

At step 118, it is determined whether or not the change amount is large.
In the case of a change in the cycle process or a change in the overall process due to an unexpected factor such as weather, etc., the determination in step 118 is affirmed, and the process returns to step 104 to change the basic data. If the resource leveling or the like is performed again due to a change in the number of simultaneous operations for each resource, the determination in step 118 is denied, and the process returns to step 108 to change the details of the affirmative plan.

In this way, a flexible process plan can be changed even when various conditions are changed during construction, and a process schedule, work schedule, etc. are edited and output based on the changed process plan, so that process management is performed. Can be easily performed.

In the present embodiment, an example is shown in which the construction work process plan management device 10 is applied to a construction work employing a multi-section division method, but the present invention is not particularly limited to this, and is applied to a normal construction work. It can also be applied.

〔The invention's effect〕

As described above, in the present invention, if a work suspension date exists during the work period, the number of days in the work period is extended by the number of work suspension days without changing the work start date. An excellent effect that the process can be easily planned can be obtained.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of a construction work process plan management device according to the present embodiment, FIG. 2 is a conceptual diagram showing a calendar, FIG. 3 is a conceptual diagram showing a concept of a work section, and FIG. Schematic diagram showing a screen, FIG. 5 is a schematic diagram showing a work name input screen,
FIG. 6 is a schematic diagram showing a resource setting screen for each work, FIG. 7 is a schematic diagram showing a screen for inputting the number of simultaneous operations per resource, FIG. 8 is a schematic diagram showing a screen for inputting a cycle process, and FIG. FIG. 10 is a schematic diagram illustrating a created cycle process, FIG. 11 is a schematic diagram illustrating an arrangement management table, and FIGS. FIG. 13A and FIG. 13B are explanatory diagrams for explaining the relationship between the contents of the arrangement management table and the work process, and FIG. FIG. 15 is a schematic diagram showing a condition input screen for printing a work schedule, FIG. 16 is a diagram showing an example of a work day list, and FIG.
FIG. 17 is a chart showing an example of the work schedule list, and FIGS. 18 to 21.
The figure is a flowchart for explaining the operation of the present embodiment. 10 …………………………………………………………………………………………………………………………………………………………………………………….

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-2-311664 (JP, A) JP-A-1-175072 (JP, A) (58) Fields investigated (Int. Cl. ⁶ , DB name) E04G 21/14 E04G 21/00

Claims (1)

(57) [Claims] 1. A storage means for storing a calendar showing data of work suspension days in a construction period, and for storing work steps which are constituted by a work period and a waiting period and which are performed for each work section. Input means for inputting the work data representing the order of the waiting period and the number of days in each period, and the work start date data of the work process for each work section, and matching the start of the work process with the work start date for each work section Determining means for determining, based on the calendar, whether or not there is a work suspension date within the work period and the waiting period of the work process when
If there is a work suspension date within the work period, a process of extending the number of days of the work period by the number of work suspension days without changing the work start date and creating a process chart representing each work schedule for each work section Means, display means for displaying the process chart,
Construction process schedule management device with