Temporary structure placement planning support program and information processing device for executing the program.

The temporary structure placement planning support program optimizes the placement of scaffolds and handrails by using a computer system to determine and confirm proper positioning, addressing safety and efficiency challenges in construction site installations.

JP2026093815APending Publication Date: 2026-06-09DAIWA HOUSE INDUSTRY CO LTD

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
DAIWA HOUSE INDUSTRY CO LTD
Filing Date
2024-11-28
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing temporary structures, such as scaffolds and handrails, are difficult to properly plan and position at construction sites, especially when space is limited, leading to safety concerns and inefficiencies in installation.

Method used

A temporary structure placement planning support program and information processing device that supports the appropriate placement of multiple types of temporary structures with different dimensions, minimizing their number and facilitating easy confirmation of proper positioning, using a computer system to determine and output the placement based on structural information.

Benefits of technology

The program effectively plans and confirms the appropriate placement of temporary structures, enhancing safety and reducing unnecessary installations by optimizing the arrangement of scaffolds and handrails, thereby improving work site safety and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 2026093815000001_ABST
    Figure 2026093815000001_ABST
Patent Text Reader

Abstract

The present invention provides a temporary structure placement planning support program that assists in the appropriate placement planning of temporary structures and allows for easy confirmation that the temporary structures are appropriately placed, as well as an information processing device for executing the program. [Solution] The temporary handrail placement planning support program supports the placement planning of multiple types of temporary handrails HR that can be attached to the structure B and have different dimensions from each other. The temporary handrail placement planning support program causes the control device 15 to function as a structure information acquisition means 151 that acquires structure information regarding the dimensions and placement of members constituting the structure B, an attachment target reception and acquisition means 152 that accepts input of information regarding the attachment target area RA to which the temporary handrails HR will be attached, a temporary handrail placement determination means 153 that determines the placement of the temporary handrails HR, and a layout plan output means 154 that outputs the placement of the temporary handrails HR together with the beam layout plan, and the temporary handrail placement determination means 153 minimizes the number of temporary handrails HR to be placed in the attachment target area RA.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to a temporary structure arrangement plan support program and an information processing apparatus for executing the program, and more particularly to a temporary structure arrangement plan support program for determining the arrangement of temporary structures attached to a building body and an information processing apparatus for executing the program.

Background Art

[0002] Conventionally, temporary scaffolds have been used when constructing buildings. The temporary scaffold has columns, footboards supported by the columns, and handrails, and is erected at a position separated from the building under construction by a certain distance to provide a scaffold for workers and prevent the workers from falling, thereby improving the safety of the work site.

[0003] In addition, Patent Document 1 proposes a temporary handrail that can be used to ensure the safety of workers. More specifically, the temporary handrail is attached to a beam erected around the building. Therefore, even when it is difficult to secure a space for installing a temporary scaffold around the building, the temporary handrail can be attached to the beam of the building under construction. Therefore, by arranging the temporary handrail so as to surround the building, it is possible to prevent workers from falling and improve the safety of the work site. Therefore, when performing building construction work, a temporary scaffold or a temporary handrail is selected and used in consideration of whether there is a work place where it is difficult to install a temporary scaffold due to the space around the building or the structure of the building (such as a balcony protruding outside the building).

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0005] As mentioned above, temporary scaffolding or temporary handrails, including other erected structures, play a crucial role in improving safety at work sites. Therefore, there was a need to support the appropriate planning of the placement of these structures at work sites and to make it easy to verify that the temporary structures are properly positioned.

[0006] The present invention has been made in view of the above problems, and aims to provide a temporary structure placement planning support program that supports the appropriate placement planning of temporary structures and allows easy confirmation that the temporary structures are appropriately placed, and an information processing device that executes the program. [Means for solving the problem]

[0007] The aforementioned problem is solved by the temporary structure placement planning support program of the present invention, which provides a computer that supports the placement planning of multiple types of temporary structures that can be attached to the building frame and have different dimensions from each other, with the computer functioning as: a frame information acquisition means for acquiring frame information relating to the dimensions and arrangement of members constituting the frame; an installation area identification information acquisition means for acquiring installation area identification information that can identify the installation area to which the temporary structures are attached; a temporary structure placement determination means for determining the placement of the temporary structures in the installation area; and a temporary structure placement output means for outputting the placement of the temporary structures in the installation area together with the frame information. The temporary structure placement determination means minimizes the number of temporary structures to be placed in the installation area.

[0008] According to the above configuration, the temporary structure placement planning support program can arrange multiple types of temporary structures having different dimensions in a mounting area in a manner that minimizes the number of temporary structures. Furthermore, the temporary structure placement planning support program outputs the arrangement of temporary structures along with structural information. This improves the safety of the work site with temporary structures while suppressing the installation of more temporary structures than necessary, thereby supporting appropriate placement planning of temporary structures and making it easy to confirm that the temporary structures are properly placed.

[0009] Furthermore, the temporary structure placement determination means may determine the dimensions of the temporary structure when the expandable temporary structure is placed in the mounting area. With the above configuration, the temporary structure placement planning support program can determine the dimensions of expandable temporary structures and place them in the installation area. Therefore, it can effectively support the appropriate placement planning of temporary structures and make it easy to confirm that the temporary structures are expanded or contracted to the appropriate length.

[0010] Furthermore, the temporary structure comprises a first temporary structure having a first dimension and a second temporary structure having a second dimension smaller than the first dimension, and the temporary structure arrangement determination means determines the number and arrangement of the first and second temporary structures based on the quotient and remainder obtained by dividing the dimension of a predetermined area included in the mounting area by the first dimension. According to the above configuration, the temporary structure placement planning support program prioritizes placing the first temporary structure, which has a first dimension larger than the second dimension, in the attachment area over the second temporary structure. Therefore, the number of temporary structures to be placed in the attachment area can be minimized through simple calculations, and the program can effectively support the appropriate placement planning of temporary structures.

[0011] Furthermore, the structural information may include a beam layout image, and the temporary structure arrangement output means may output the mounting area and the arrangement of the temporary structure determined by the temporary structure arrangement determination means superimposed on the beam layout image. With the above configuration, the temporary structure placement planning support program outputs the placement of temporary structures superimposed on the beam layout image, making it easy to confirm that the temporary structures are properly placed. Furthermore, the attachment positions of the temporary structures to the beams can be easily determined, which reduces the workload associated with attaching the temporary structures.

[0012] Furthermore, the temporary structure arrangement output means may output the arrangement of the support columns of the temporary structure and the handrails supported by the support columns, superimposed on the beam layout image. With the above configuration, the temporary structure placement planning support program outputs the placement of support columns and handrails superimposed on the beam layout image, making it easy to understand the mounting positions of support columns and handrails relative to the beams, and thus reducing the workload involved in installing temporary structures.

[0013] Furthermore, the information processing device may be equipped with a processor, and the processor may be made to execute a temporary structure placement planning support program. The above configuration supports the planning of appropriate placement of temporary structures and makes it easy to confirm that the temporary structures are properly positioned. [Effects of the Invention]

[0014] The temporary structure placement planning support program and the information processing device for executing the program of the present invention support the appropriate placement planning of temporary structures and make it possible to easily confirm that the temporary structures are properly placed. [Brief explanation of the drawing]

[0015] [Figure 1] This is a schematic diagram showing temporary scaffolding erected around a house. [Figure 2]It is a diagram showing a state where a temporary handrail is attached to a beam. [Figure 3] It is a diagram showing a state where a temporary handrail and a construction member are attached to a beam. [Figure 4] It is a diagram for explaining an arrangement example of a temporary handrail for a house. [Figure 5] It is a diagram for explaining an optimal arrangement method of a temporary handrail. [Figure 6] It is a diagram showing the configuration of a temporary handrail arrangement plan support terminal. [Figure 7] It is a diagram showing the flow of a temporary handrail arrangement plan support process. [Figure 8] It is a diagram showing the flow of a temporary handrail arrangement process. [Figure 9] It is a diagram in which the arrangement of a temporary handrail is superimposed on a beam elevation view.

Mode for Carrying Out the Invention

[0016] Hereinafter, an embodiment of the present invention (hereinafter, this embodiment) will be described with reference to FIGS. 1 to 9. This embodiment relates to a temporary structure arrangement plan support program that supports an appropriate arrangement plan of a temporary structure attached to a building frame in order to improve the safety of a work site, and is used to confirm that the temporary structure is appropriately arranged. Further, this embodiment relates to an information processing apparatus that executes the temporary structure arrangement plan support program.

[0017] In this embodiment, a temporary handrail HR attached to a beam B1 of a building under construction corresponds to a erection structure. Further, hereinafter, a house HM (specifically, a detached house or a collective house such as an apartment or a condominium) will be taken as an example of a building and described. However, the house HM is an example of a building, and the present invention can also be used in the arrangement plan of a temporary handrail HR in the construction of other buildings, such as commercial buildings, buildings in factories, stores, etc.

[0018] <Regarding the temporary handrail HR and the attachment target part RA of the temporary handrail HR> First, the temporary handrail HR and the mounting area RA to which the temporary handrail HR is attached will be explained with reference to Figures 1 to 4. As shown in Figure 1, generally, temporary scaffolding F is installed around a house (HM) under construction, close to the exterior wall W of the house. The temporary scaffolding F has support columns F1, treads F2, and handrails (not shown), and is widely used to provide a foothold for workers and to prevent workers performing work at heights from falling.

[0019] However, if a balcony BL is provided on the house HM, the temporary scaffolding F cannot be installed in close proximity to the exterior wall W. Similarly, if either the lower floor (e.g., the first floor) or the upper floor (second or third floor) of the house HM has a structure that extends outward from the other (e.g., an overhang AW or a bay window), the treads F2 and handrails cannot be placed in close proximity to the exterior wall W. Furthermore, if multiple houses HM are constructed close together, it is not possible to secure space around the houses HM to install the temporary scaffolding F. Based on the above, the use of temporary handrails HR, which can be installed in the limited space surrounding a residential building (HM) and improve safety at the work site, is proposed.

[0020] Next, I will explain the temporary handrail HR. Figures 2 and 3 show the temporary handrail HR attached to the structural frame B of a house HM under construction. The temporary handrail HR is attached so as to extend along the beam B1 that constitutes the structural frame B. More specifically, the temporary handrail HR is attached to the beam B1 before the construction members (e.g., columns B3 and exterior wall panels B4) are installed, and is removed after the construction members are installed. Alternatively, the temporary handrail HR may be attached to the floor panel B2 so as to extend along the outer perimeter of the floor panel B2 that constitutes the structural frame B.

[0021] As shown in Figures 2 and 3, the structural frame B comprises beams B1 extending in the width and depth directions of the house HM, floor panels B2, columns B3 that are long in the vertical direction, and exterior wall panels B4.

[0022] Beam B1 is a long H-shaped steel beam interposed between columns B3, connecting them. The length of beam B1 (lengthwise dimension) is determined by standard specifications based on a standard length (910 mm). Specifically, beam B1 has a length that is an integer multiple of the standard length, or an integer multiple of the standard length plus half, a quarter, or three-quarters of the standard length. Temporary handrails HR, described later, are attached to beam B1 along its longitudinal direction.

[0023] Floor panel B2 is positioned inside beam B1 and column B3 in the structural frame B. More specifically, floor panel B2 is placed so as to partially overlap the top surface of beam B1, but not overlapping with column B3. Column B3 is provided at corners where beams B1 intersect perpendicularly or between adjacent beams B1 in the frontage direction of the house HM, connecting the beams B1. Exterior wall panels B4 are plate-shaped exterior wall materials that are installed side by side along the width and depth directions of the house HM, outside of the columns B3 and beams B1.

[0024] The temporary handrail HR is attached to beam B1 along the outer perimeter of the structural frame B. Therefore, even when it is not possible to install the temporary scaffolding F close to the exterior wall W of the house HM, the temporary handrail HR can prevent workers from falling and improve the safety of the work site. The temporary handrail HR comprises a handrail unit HR1, a first extension member HR2 and a second extension member HR3 positioned at the end of the handrail unit HR1, and a connecting member HR4 that connects these to each other.

[0025] The handrail unit HR1 is positioned to surround the structural frame B by extending along the longitudinal direction of the beam B1. The handrail unit HR1 has a support column HR11 and upper and lower handrails HR13. The support column HR11 is a long member that can be connected to beam B1 by connecting a connecting support part HR12, which is provided at its lower end, to beam B1. The connecting support part HR12 has a connecting pin HR121 and a contact plate HR122. The support column HR11 is connected to beam B1 by passing the connecting pin HR121 through through holes formed in the upper and lower flanges of beam B1, and by bringing the contact plate HR122 into contact with the upper flange of beam B1. The support column HR11 has a curved section that curves inward above the connecting support section HR12. Therefore, when the handrail unit HR1 is attached to the beam B1, the handrail body HR13 can be positioned inside the structural frame B, preventing the handrail body HR13 from interfering with the column B3.

[0026] The upper and lower handrail sections HR13 unfold horizontally, connecting the upper end of the support column HR11 to an intermediate section located between the upper and lower ends. The handrail section HR13 comprises a pair of round pipes and a restricting member HR131 that restricts or releases the relative position of the pair of round pipes. More specifically, the pair of round pipes consists of a large-diameter round pipe and a small-diameter round pipe that can be housed inside the large-diameter round pipe. The handrail section HR13 can be contracted by housing the small-diameter round pipe inside the large-diameter round pipe. The handrail section HR13 can also be extended by allowing the small-diameter round pipe to protrude from the large-diameter round pipe. The restricting member HR131 is an operating member that is operated to restrict or release the change in the relative position of the large-diameter round pipe and the small-diameter round pipe.

[0027] As mentioned above, the standard specifies that beam B1 must have a length based on the standard length (910 mm). Therefore, the temporary handrail HR attached to beam B1 is also configured to have a length based on the standard length (910 mm). In detail, the handrail body HR13 has a first handrail body HR13A which is twice the length of the standard length, and a second handrail body HR13B which is equal to the length of the standard length (see Figures 4 and 5). By arranging the first handrail body HR13A and the second handrail body HR13B in combination, the outer perimeter of the structure B can be covered, improving safety at the work site. The first handrail body HR13A and the second handrail body HR13B correspond to multiple types of temporary structures of the present invention, corresponding to the first temporary structure and the second temporary structure, respectively. Furthermore, the length twice the length of the standard length and the length equal to the length of the standard length correspond to the first dimension and the second dimension of the present invention. The arrangement method of the first handrail body HR13A and the second handrail body HR13B will be described later.

[0028] The first extension member HR2 and the second extension member HR3 are provided at the ends of the handrail unit HR1, which is arranged in the width direction and depth direction, and play a role in extending the temporary handrail HR in the width direction and depth direction and connecting them to each other. More specifically, the first extension member HR2 and the second extension member HR3 are connected to each other by connecting member HR4 at their ends in the width direction and depth direction.

[0029] The first extension member HR2 has a roughly U-shape and connects the horizontal ends of the upper and lower handrail bodies HR13. The first extension member HR2 has a length (horizontal dimension) that is 3 / 8 times the standard length. Therefore, it is possible to attach the support body HR11 at a position 3 / 8 times the standard length away from the end of the beam B1 in the width direction. However, the length of the first extension member HR2 is not limited to 3 / 8 times the standard length. The length of the first extension member HR2 may be 1 / 8 times the standard length. In this case, it is possible to attach the support body HR11 at a position 1 / 8 times the standard length away from the end of the beam B1 in the width direction. In this way, by making the first extension member HR2 3 / 8 times or 1 / 8 times the standard length, interference between the support body HR11 and other members (e.g., reinforcing members) attached at a position 1 / 4 or 1 / 2 times the standard length away from the end of the beam B1 is suppressed.

[0030] On the other hand, the second extension member HR3 is a pair of round pipes extending horizontally from the upper end and the intermediate section located below the upper end of the HR11 support column. The second extension member HR3 has a length of 5 / 8 times the standard length. Therefore, it is possible to attach the support column HR11 at a distance of 5 / 8 times the standard length from the depth end of the beam B1. However, the length of the second extension member HR3 is not limited to 5 / 8 times the standard length. The length of the second extension member HR3 may be 7 / 8 times the standard length. In this case, it is possible to attach the support column HR11 at a distance of 7 / 8 times the standard length from the depth end of the beam B1. In this way, by making the second extension member HR3 5 / 8 or 7 / 8 times the length of the standard length, interference between the support column HR11 and other members that are generally attached at a distance of 1 / 4 or 1 / 2 the standard length from the end of the beam B1 is suppressed.

[0031] The net material NT is a fall prevention net that covers the lower part of the temporary handrail HR to prevent tools and parts from falling. The upper end of the net material NT is attached to the handrail unit HR1, and the lower end of the net material NT is attached to the lower part of the support column HR11.

[0032] Next, we will explain the mounting target area RA and the arrangement of the temporary handrail HR relative to the mounting target area RA. Figure 4 shows the beam layout plan for the second floor of the house (HM). In Figure 4, the dashed line indicates the positional relationship between the structural frame B and the standard length (910 mm). As described above, the first floor of the house HM has an awning AW, and the second floor has a balcony BL. Therefore, it is not possible to install temporary scaffolding F close to the exterior wall W around the awning AW and balcony BL. For this reason, in order to ensure safety at the work site, it is necessary to install temporary handrails HR on the part of the beam B1 that extends along the outer perimeter of the structure B and faces the awning AW and balcony BL. In the following description, the part to which the temporary handrails HR are installed will be referred to as the installation target area RA (corresponding to the installation area of ​​the present invention). Figure 4 shows three mounting points RA. Specifically, it shows a mounting point RA facing the balcony BL and extending in the width direction, a mounting point RA facing the canopy AW and extending in the width direction, and a mounting point RA facing the canopy AW and extending in the depth direction.

[0033] The temporary handrail HR is attached to the mounting target RA of the beam B1 via the support column HR11. The handrail body HR13 interposed between the support columns HR11 has a first handrail body HR13A having a length twice the standard length and a second handrail body HR13B having a length equal to the standard length. Regarding the arrangement of the temporary handrail HR with respect to the mounting area RA, for mounting areas RA that face the balcony BL or canopy AW and extend in the width direction, the first handrail body HR13A is preferentially placed over the second handrail body HR13B. On the other hand, for mounting areas RA that face the canopy AW and extend in the depth direction, the first handrail body HR13A is placed. In this way, the combination of the first handrail body HR13A and the second handrail body HR13B is arranged according to the length of the mounting area RA.

[0034] Next, the method for positioning the temporary handrail HR relative to the mounting area RA will be explained with reference to Figure 5. Figure 5 is a diagram illustrating the arrangement method of the temporary handrail HR relative to beam B1. In Figure 5, the dashed line indicates the positional relationship between beam B1 and a standard length of 1 / 8 times the length, and the support column HR11 is omitted for illustrative purposes. In the following section, with reference to Figure 5, we will describe the case where the entire length of beam B1, which has a length five times the standard length, is the mounting area RA, and the handrail unit HR1 is positioned in the portion of the mounting area RA excluding the ends where the first extension member HR2 and the second extension member HR3 are positioned.

[0035] As described above, the handrail body HR13 has a first handrail body HR13A which is twice the standard length and a second handrail body HR13B which is equal to the standard length. Therefore, by arranging two first handrail bodies HR13A along the longitudinal direction of beam B1 and connecting the support body HR11 to connection positions P1, P3, and P5 of beam B1, the mounting area RA can be covered. Alternatively, one first handrail HR13A and two second handrails HR13B (a total of three) can be placed along the longitudinal direction of beam B1, and the support columns HR11 can be connected to connection points P1, P3, P4, and P5 to cover the mounting area RA. Alternatively, by arranging four second handrail units HR13B along the longitudinal direction of beam B1 and connecting the support units HR11 to connection points P1, P2, P3, P4, and P5 of beam B1, the mounting area RA can be covered.

[0036] Thus, the number of handrails HR13 attached to beam B1 changes depending on the combination of the first handrail HR13A and the second handrail HR13B. The temporary handrail placement planning support terminal 10, described below, aims to reduce the workload associated with installing temporary handrails HR while ensuring safety at the work site by determining the arrangement that minimizes the number of handrails HR13 attached to beam B1 (hereinafter referred to as the optimal arrangement).

[0037] <Configuration of the temporary handrail placement planning support terminal 10> Next, we will describe the configuration of the temporary handrail placement planning support terminal 10, which determines the optimal placement of the temporary handrails HR. The temporary handrail placement planning support terminal 10 is a desktop PC that presents the user with the optimal placement of temporary handrails HR, but is not limited to this. The temporary handrail placement planning support terminal 10 may be a notebook PC or a tablet terminal. The temporary handrail placement planning support terminal 10 corresponds to the information processing device of the present invention.

[0038] Figure 6 shows the configuration of the temporary handrail placement planning support terminal 10. As shown in Figure 6, the temporary handrail placement planning support terminal 10 mainly consists of an input device 11, a display device 12, a communication I / F 13, a storage device 14, and a control device 15.

[0039] The input device 11 is an input device consisting of a keyboard and a mouse. The input device 11 receives user input when considering the optimal placement of the temporary handrail HR. The display device 12 is a display device consisting of an LCD (liquid crystal display). The display device 12 displays a beam layout image (see Figure 9) in which the arrangement of the temporary handrail HR is superimposed on the beam layout drawing.

[0040] Communication I / F13 is a communication device that communicates data with external communication equipment. Specifically, communication I / F13 is a communication device capable of communication via wired LAN or wireless LAN. The temporary handrail placement planning support terminal 10 may also be able to access publicly available telecommunication lines (e.g., the Internet) via communication I / F13.

[0041] The storage device 14 is a non-volatile auxiliary storage device consisting of an HDD (Hard Disk Drive) or an SSD (Solid State Drive), etc. The storage device 14 has a body information storage unit 141 and a program storage unit 142.

[0042] The structural information storage unit 141 stores structural information including information regarding the dimensions and arrangement of the members (beams B1, floor panels B2, columns B3, exterior wall panels B4, canopies AW, balconies BL, etc.) that constitute the structural frame B of the house HM. The structural information may also include position information of the through-holes through which the connecting pins HR121 of the temporary handrail HR are inserted when connecting the temporary handrail HR to beam B1. The structural information may also include beam layout drawings, and the structural information storage unit 141 may store layout drawings including beam layout drawings and elevation drawings.

[0043] The program storage unit 142 stores a program that is executed by the control device 15. Specifically, the program storage unit 142 stores a program (corresponding to the temporary structure placement planning support program of the present invention) that executes the temporary handrail placement planning support process and the temporary handrail placement process, which will be described later with reference to Figures 7 and 8.

[0044] The control device 15, which corresponds to a computer in the present invention, mainly consists of a CPU, volatile memory, and non-volatile memory, and is a control circuit that controls the temporary handrail placement planning support terminal 10. The CPU performs various information processing and control by executing programs stored in the non-volatile memory and program storage unit 142. As a result, the control device 15 functions as a structural information acquisition means 151, an installation target reception means 152, a temporary handrail placement determination means 153, and a beam layout drawing output means 154.

[0045] The structural information acquisition means 151 acquires information about the structural frame B necessary to determine the optimal placement of the temporary handrail HR. Specifically, the structural information acquisition means 151 acquires structural information by accessing the structural information storage unit 141. However, the method of acquiring structural information is not limited to this. The structural information acquisition means 151 may also acquire structural information input by a user operating the temporary handrail placement planning support terminal 10 via the input device 11. Alternatively, the structural information acquisition means 151 may acquire structural information from an external information processing device via the communication I / F 13.

[0046] The mounting target receiving means 152 acquires mounting target identification information (corresponding to mounting area identification information) that can identify the mounting target RA to which the temporary handrail HR will be attached. More specifically, the mounting target receiving means 152 receives information via the input device 11 that can identify the mounting target RA, which is the part to which the temporary handrail HR will be attached in place of the temporary scaffolding F. Specifically, the beam layout drawing image is displayed on the display device 12, and the range (start and end points) of the beam B1 to which the temporary handrail HR will be attached is received via the input device 11. The mounting target receiving means 152 may also receive the range of the floor panel B2 to which the temporary handrail HR will be attached. The mounting target receiving means 152 corresponds to the mounting area identification information acquisition means of the present invention.

[0047] The temporary handrail placement determination means 153 determines the placement of the temporary handrail HR relative to the mounting target RA received by the mounting target receiving means 152, based on the structural information acquired by the structural information acquisition means 151. More specifically, the temporary handrail placement determination means 153 arranges the first handrail body HR13A, which has a length twice the standard length (910 mm), and the second handrail body HR13B, which has a length equal to the standard length, relative to the mounting target RA in a manner that minimizes the number of such bodies. The details of the arrangement method of the first handrail body HR13A and the second handrail body HR13B by the temporary handrail placement determination means 153 will be described in detail below. The temporary handrail placement determination means 153 corresponds to the temporary structure placement determination means of the present invention.

[0048] First, the temporary handrail placement determination means 153 calculates the length (dimension) of a predetermined area included in the mounting target area RA (the portion of the mounting target area RA excluding the ends where the first extension member HR2 and the second extension member HR3 are placed), and sets this as the length of the mounting target area RA. Specifically, the temporary handrail placement determination means 153 sets the length of the mounting target area RA to the length obtained by subtracting the lengths of the first handrail body HR13A and the second handrail body HR13B. Next, the temporary handrail placement determination means 153 obtains the quotient Q and remainder R by dividing the length of the attachment target part RA obtained by twice the standard length.

[0049] If the remainder R is 0 (the dimensions of the mounting area RA are an integer multiple of twice the standard length), the temporary handrail placement determination means 153 places the same number of first handrails HR13A as the calculated quotient Q along the beam B1 to the mounting area RA. If the remainder R is greater than 0 and less than or equal to a predetermined dimension (e.g., the standard length), the temporary handrail placement determination means 153 places the same number of first handrails HR13A as the calculated quotient Q, along the beam B1 to the mounting area RA. If the remainder R is greater than the predetermined dimension (standard length), the temporary handrail placement determination means 153 places the same number of first handrails HR13A as the calculated quotient Q plus one along the beam B1 to the mounting area RA.

[0050] The beam layout output means 154 superimposes the arrangement of the mounting target RA and the temporary handrail HR determined by the temporary handrail arrangement determination means 153 onto the beam layout image and outputs it. More specifically, the beam layout output means 154 superimposes the mounting target RA, the support column HR11, the first handrail HR13A, and the second handrail HR13B onto the beam layout image and displays them on the display device 12. The beam layout output means 154 may also store the image file, in which the mounting target RA, the support column HR11, the first handrail HR13A, and the second handrail HR13B are superimposed onto the beam layout image, in the storage device 14, or transmit it to an external information processing device via the communication I / F 13. The beam layout output means 154 corresponds to the temporary structure arrangement output means of the present invention.

[0051] <Flowchart for temporary handrail placement planning support processing> Next, we will explain the process for supporting the temporary handrail placement plan. Figure 7 shows the flow of the temporary handrail placement plan support process. The temporary handrail placement plan support process is performed by the CPU of the control device 15 executing the temporary handrail placement plan support program stored in the program storage unit 142.

[0052] First, the control device 15 acquires structural information (step S10). Specifically, the control device 15 reads structural information from the structural information storage unit 141 of the storage device 14. However, it is not limited to this, and the control device 15 may also acquire structural information by receiving it via the input device 11. Alternatively, the control device 15 may acquire structural information by receiving it via the communication interface 13.

[0053] Next, the control device 15 determines whether or not it has received input for the installation target area RA (step S2). Specifically, the control device 15 determines whether or not it has received input of information that can identify the installation target area RA via the input device 11. At this time, the control device 15 may display structural information (for example, a beam layout image) on the display device 12. This allows the worker to input the information necessary to identify the installation target area RA while confirming the location of the balcony BL and canopy AW via the display device 12. The control device 15 may also display nearby houses HM along with the house HM under construction on the display device 12. This allows the worker to input information that can identify the installation target area RA while confirming locations where it is difficult to install the temporary scaffolding F via the display device 12.

[0054] If it is determined that the input for the mounting target part RA has not been received (Step S2: No), the control device 15 waits until the input for the mounting target part RA is received. If it is determined that the input for the mounting target RA has been received (Step S2: Yes), the control device 15 then performs the temporary handrail placement process (Step S3). Figure 8 shows the flow of the temporary handrail placement process. Figure 9 is a diagram illustrating the beam layout image of the house HM and the mounting target RA and temporary handrail HR superimposed on the beam layout image.

[0055] Referring to Figures 8 and 9, the flow of the temporary handrail placement process is as follows: First, the control device 15 obtains the length L of the mounting target RA (step S11). If multiple mounting target RAs are received by the mounting target receiving means 152, the control device 15 selects one of the mounting target RAs. Figure 9 shows that three mounting sections RA have been accepted. Specifically, it shows a mounting section RA facing the balcony BL and extending in the width direction, a mounting section RA facing the canopy AW and extending in the width direction, and a mounting section RA facing the canopy AW and extending in the depth direction. The dashed line in Figure 9 indicates the interval of the standard length (910 mm).

[0056] When the control device 15 selects the mounting target section RA that faces the balcony BL and extends in the width direction, it obtains the length L of the mounting target section RA by subtracting the lengths of the first extension member HR2 and the second extension member HR3, which are located at both ends of the beam B1. As described above, the first extension member HR2 has a length of 3 / 8 times the standard length, and the second extension member HR3 has a length of 5 / 8 times the standard length. Therefore, L is 7 times the standard length.

[0057] Next, the control device 15 calculates the quotient Q and remainder R by dividing L by twice the reference length (step S12). As a result, the control device 15 obtains Q=3 and R=1. Note that in step S12 of Figure 8, "2P" represents twice the reference length.

[0058] Next, the control device 15 determines whether the remainder R is equal to 0 (step S13). In other words, the control device 15 determines whether L is an integer multiple of twice the reference length. If it is determined that the remainder R is equal to 0 (step S13: Yes), the control device 15 arranges the same number of first handrails HR13A as the quotient Q at equal intervals along the beam B1, as will be described later (step S14).

[0059] If the remainder R is not determined to be equal to 0 (step S13: No), the control device 15 determines whether the remainder R is greater than 0 and less than or equal to the reference length (step S15). In step S15 of Figure 8, "1P" indicates the reference length. If the remainder R is determined to be greater than 0 and less than or equal to the standard length (step S15: Yes), the control device 15 places a number of first handrails HR13A and one second handrail along beam B1 equal to the quotient Q (step S16). Specifically, the control device 15 places three first handrails HR13A and one second handrail.

[0060] Figure 9 shows the configuration in which the first handrail body HR13A and the second handrail body HR13B are positioned on the mounting target section RA, which is opposite the balcony BL and extends in the width direction. As shown in Figure 9, three first handrail bodies HR13A and one second handrail body HR13B are attached to beam B1 via support body HR11.

[0061] Furthermore, the control device 15 can determine the arrangement of the first handrail body HR13A and the second handrail body HR13B, and can also determine the length of the expandable second handrail body HR13B based on the value of the remainder R. Specifically, if the remainder R is equal to 1, the second handrail body HR13B is set to a length equal to the standard length. Also, if the remainder R is 0.75 times, 0.5 times, or 0.25 times the standard length, the length of the second handrail body HR13B is set to 0.75 times, 0.5 times, or 0.25 times the standard length, respectively. In other words, when attaching the second handrail body HR13B to beam B1, the worker can operate the restricting member HR131 to contract the second handrail body HR13B to the appropriate length before attaching it.

[0062] If, in step S15, the remainder R is not greater than 0 and is not determined to be less than or equal to the reference length (step S15: No), the control device 15 places a number of first handrails HR13A equal to (Q+1) along beam B1 (step S17). Furthermore, the control device 15 can determine the length of the extendable first handrail HR13A based on the value of the remainder R. Specifically, when the remainder R is equal to 1.75 times, 1.5 times, and 1.25 times the standard length, the length of the first handrail HR13A is determined to be 1.75 times, 1.5 times, and 1.25 times the standard length, respectively.

[0063] Next, the control device 15 determines whether or not temporary handrails HR have been placed on all mounting target parts RA (step S18). In this case, since no temporary handrails HR have been placed on the mounting target parts RA facing the canopy AW, the control device 15 proceeds back to step S11.

[0064] When the control device 15 selects the mounting target section RA that faces the canopy AW and extends in the width direction, it obtains the length L of the mounting target section RA by subtracting the lengths of the first extension member HR2 and the second extension member HR3, which are located at both ends of the beam B1. L is six times the standard length.

[0065] Next, the control device 15 calculates the quotient Q and remainder R by dividing L by twice the reference length (step S12). As a result, the control device 15 obtains Q=3 and R=0. Next, the control device 15 determines that the remainder R is equal to 0 (step S13: Yes), and places the three first handrails HR13A at equal intervals along the beam B1 (step S14). As shown in Figure 9, three first handrail bodies HR13A are positioned on the mounting target section RA, which is opposite the canopy AW and extends in the width direction.

[0066] Next, the control device 15 determines whether or not temporary handrails HR have been placed on all mounting target parts RA (step S18). Here, since no temporary handrails HR have been placed on the mounting target parts RA that face the canopy AW and extend in the depth direction, the control device 15 proceeds back to step S11.

[0067] When the control device 15 selects the mounting target part RA that faces the canopy AW and extends in the depth direction, it obtains the length L of the mounting target part RA by subtracting the lengths of the first extension member HR2 and the second extension member HR3. L is 1 times the reference length.

[0068] Next, the control device 15 divides L by twice the reference length, obtaining a quotient Q=0 and a remainder R=1 (step S12). Next, the control device 15 determines that the remainder R is not equal to 0 (step S13: No), and determines that the remainder R is greater than 0 and less than or equal to the reference length (step S15). Then, the control device 15 places one second handrail body HR13B along beam B1 (step S16). As shown in Figure 9, a second handrail body HR13B is positioned on the mounting target section RA, which is opposite the canopy AW and extends in the depth direction.

[0069] Next, the control device 15 determines again whether or not temporary handrails HR have been placed on all mounting target parts RA (step S18). If it is determined that temporary handrails HR have been placed on all mounting target parts RA (step S18: Yes), the temporary handrail placement process is terminated.

[0070] Returning to Figure 7, the control device 15 outputs the arrangement of the temporary handrail HR along with the beam layout drawing (step S4). More specifically, the control device 15 generates an image in which the arrangement of the mounting target part RA, the support body HR11, and the handrail body HR13 is superimposed on the beam layout drawing image and outputs it to the display device 12 of the temporary handrail arrangement planning support terminal 10. This makes it easy for workers to confirm that the temporary handrail HR is properly arranged. The control device 15 may also transmit the image in which the arrangement of the temporary handrail HR is superimposed on the beam layout drawing image to an external information processing device via the communication I / F 13. Alternatively, the control device 15 may output the image in which the arrangement of the temporary handrail HR is superimposed on the beam layout drawing image to the storage device 14.

[0071] The above describes a temporary handrail placement planning support program and a temporary handrail placement planning support terminal 10 according to one embodiment of the present invention. However, the above-described embodiment is merely an example to facilitate understanding of the present invention and does not limit the present invention. In the embodiment described above, the temporary handrail placement planning support program was described as outputting the optimal placement of the temporary handrails HR along with the beam layout drawing image. However, it may also accept changes to the outputted placement of the temporary handrails HR. This makes it possible to reflect the user's intentions when considering the placement of the temporary handrails HR.

[0072] Furthermore, although the temporary handrail placement planning support program was described in the above-described embodiment as supporting the placement planning of temporary handrails HR on beam B1, it is not limited to this. The temporary handrail placement planning support program may also support the placement planning of temporary scaffolding attached to beam B1. However, the temporary scaffolding shall be attached to the structural frame B and shall not include temporary scaffolding erected on the ground around the house HM.

[0073] Furthermore, in the embodiment described above, the temporary handrail placement determination means 153 was described as subtracting the lengths of the first extension member HR2 and the second extension member HR3 from the length of the mounting target RA received by the mounting target receiving means 152, but it is not limited to this. The quotient Q and remainder R may be calculated directly from the length of the mounting target RA received by the mounting target receiving means 152.

[0074] Furthermore, although the above-described embodiment explains that the control device 15 acquires information that can identify the mounting target RA via the input device 11, it is not limited to this. The control device 15 may acquire information that can identify the mounting target RA by reading information that can identify the mounting target RA that has been pre-stored in the storage device 14. Alternatively, the control device 15 may receive information that can identify the mounting target RA from an external information processing device via the communication I / F 13.

[0075] Furthermore, although the temporary handrail placement planning support terminal 10 was described as a standalone information processing terminal in the embodiments described above, it is not limited to this. The temporary handrail placement planning support terminal 10 may also be an information processing device that functions as a server device in a distributed environment connected to a telecommunications line. Alternatively, the temporary handrail placement planning support terminal 10 may also be an information processing device that functions as a cloud server device in a cloud computing environment. [Explanation of symbols]

[0076] 10. Temporary Handrail Placement Planning Support Terminal (Information Processing Device) 11 Input devices 12 Display device 13 Communication I / F 14 Storage device 141 Body information storage section 142 Program Storage Unit 15 Control device 151 Structure information acquisition means 152 Installation Target Reception Means (Installation Area Identification Information Acquisition Means) 153 Temporary handrail placement determination means (temporary structure placement determination means) 154 Beam layout plan output means (temporary structure arrangement output means) AW Canopy B frame B1 Beam B2 Floor Panel B3 Pillar B4 Exterior Wall Panel BL Balcony F Temporary scaffolding F1 prop F2 treadle HM Housing HR Temporary Handrail HR1 Handrail Unit HR11 strut body HR12 Connection support part HR121 Connecting Pin HR122 Contact Plate HR13 Handrail HR13A First Handrail (First Temporary Structure) HR13B Second Handrail (Second Temporary Structure) HR131 Regulating Member HR2 First extension member HR3 Second extension member HR4 connecting member NT Net Material RA mounting area W exterior wall

Claims

1. A computer that can be attached to the building's structure and assists in planning the arrangement of multiple types of temporary structures having different dimensions from one another. A means for acquiring structural information relating to the dimensions and arrangement of the members constituting the aforementioned structural frame, means for acquiring mounting area identification information that can identify the mounting area to which the temporary structure is attached, Temporary structure placement determination means for determining the placement of the temporary structure in relation to the mounting area, It functions as a temporary structure placement output means that outputs the placement of the temporary structure in relation to the mounting area along with the structural information. The temporary structure placement determination means is a temporary structure placement planning support program characterized by minimizing the number of temporary structures to be placed in the mounting area.

2. The temporary structure placement determination means determines the dimensions of the temporary structure when the expandable temporary structure is placed in the mounting area, as described in claim 1, for the temporary structure placement planning support program.

3. The temporary structure comprises a first temporary structure having a first dimension and a second temporary structure having a second dimension smaller than the first dimension. The temporary structure arrangement determination means determines the number and arrangement of the first temporary structure and the second temporary structure based on the quotient and remainder obtained by dividing the dimensions of a predetermined area included in the mounting area by the first dimension, as described in claim 1.

4. The aforementioned structural information includes a beam layout drawing image, The temporary structure arrangement output means is characterized in that it outputs the mounting area and the arrangement of the temporary structure determined by the temporary structure arrangement determination means superimposed on the beam layout image, as described in claim 1.

5. The temporary structure arrangement output means is characterized in that it outputs the arrangement of the support columns of the temporary structure and the handrails supported by the support columns, superimposed on the beam layout image, as described in claim 4.

6. An information processing device equipped with a computer, wherein the computer executes a temporary structure arrangement planning support program according to any one of claims 1 to 5.