JP2021081798A - Design support device and design support program - Google Patents

Abstract

To provide a design support device and a design support program capable of supporting design concerning a position of a hole to be opened in a beam section surrounded by a structural member in a horizontal direction of a building and improving operability and convenience in design support by a CAD system.SOLUTION: A design support device 1 receives an input for designating change of a hole position in a beam section (S102), and derives an arrangement position of a necessary beam and reinforcing material in the beam section on the basis of the hole position in the beam section and arrangement conditions of the beam and reinforcing material (S105). The design support device 1 erases unnecessary beam and reinforcing material (S107), arranges the beam at the derived arrangement position (S108), and arranges the reinforcing material at the derived arrangement position (S109).SELECTED DRAWING: Figure 5

Description

The present invention relates to a design support device that supports the design of a building, and a design support program for realizing such a design support device.

A CAD (Computer Aided Design) system that supports the design of buildings with a computer has become widespread. For example, Patent Document 1 discloses a floor area dividing device that divides a floor forming surface so that a floor panel is efficiently arranged on the floor forming surface of a building. A tool for automatically arranging configurations of members and the like, as in the invention disclosed in Patent Document 1, is effective in streamlining a CAD system and supporting design.

Japanese Unexamined Patent Publication No. 6-52267

When designing a building using a CAD system, it is necessary to consider not only the design of the building but also the structural strength and the like. For example, when designing the layout of units such as kitchens, toilets, bathrooms, and washrooms, it is necessary to consider changes such as a decrease in floor board strength due to the opening of holes such as piping holes caused by the placement of these units. is there.

The present invention has been made in view of such circumstances, and a main object of the present invention is to provide a design support device capable of supporting design according to the position of a hole.

Another object of the present invention is to provide a design support program for realizing the design support device according to the present invention.

In order to solve the above problems, the design support device described in the present application is a design support device that supports the design of a beam section surrounded by horizontal structural members of a building, and is provided in the beam section of the building. It is characterized by including a means for receiving a designation for changing the hole position indicating the position of the hole, and a means for arranging a beam and a reinforcing material based on the received change of the hole position.

Further, the design support device described in the present application is a design support device that supports the design of a beam section surrounded by structural members in the horizontal direction of the building, and indicates the position of a hole to be formed in the beam section of the building. A hole position specifying means for accepting a change in the hole position, a beam position deriving means for deriving the required beam position in the beam section based on the designated hole position, and a position derived by the beam position deriving means. It is characterized by including a beam arranging means for arranging the beams in the beam and a reinforcing material arranging means for arranging the reinforcing material in the beam section based on the position of the beam arranged by the beam arranging means.

Further, the design support device is characterized by providing an erasing means for erasing the arranged beam and the reinforcing material when the beam is arranged at a position different from the position of the beam derived by the beam position deriving means. And.

Further, in the design support device, the beam position deriving means derives the beam position based on the hole position in the beam section and the interval in the direction orthogonal to the main bar direction in the beam section. It is a feature.

Further, in the design support device, the reinforcing material arranged by the reinforcing material arranging means is a brace.

Further, in the design support device, the designation of changing the hole position received by the hole position designating means is a designation of adding, changing or erasing the hole position.

Further, in the design support device, the means for accepting the designation of the change of the hole position indicating the position of the hole to be opened in the section of the building and the column beam and the reinforcing material are arranged based on the received change of the hole position. It is characterized by providing means for doing so.

Further, the design support program described in the present application is a design support program executed by a computer that supports the design of the building, and is established in the computer in the beam section surrounded by the horizontal structural members of the building. It is characterized in that the step of accepting the designation of changing the hole position indicating the position of the hole to be performed and the step of arranging the beam and the reinforcing material based on the received changed hole position are executed.

Therefore, the design support device and the design support program described in the present application support the design related to the opening of a hole in a building.

In the present invention, when the designation of the position of the hole to be formed in the building is accepted, the beam or the like is arranged. This has excellent effects such as being able to support the design related to the change of the opening position of the hole, which tends to cause a structural problem.

It is explanatory drawing which shows an example of the system configuration using the design support apparatus described in this application. It is a block diagram which conceptually shows the structural example of the design support apparatus described in this application. It is explanatory drawing which conceptually shows an example of the recorded content of the structural information database provided in the design support apparatus described in this application. It is explanatory drawing which conceptually shows an example of the recorded content of the structural information database provided in the design support apparatus described in this application. It is a flowchart which shows an example of the automatic beam arrangement processing of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is a flowchart which shows an example of the manual beam arrangement processing of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application. It is explanatory drawing which shows an example of the image displayed on the display part of the design support apparatus described in this application.

Hereinafter, embodiments of the present invention will be described in detail. The following embodiment is an example embodying the present invention, and does not limit the technical scope of the present invention.

<System configuration>
FIG. 1 is an explanatory diagram showing an example of a system configuration using the design support device 1 described in the present application. The design support system described in the present application is a system including a design support device 1 capable of executing a system such as a CAD (Computer Aided Design) system for creating and displaying drawings such as drawings of buildings such as houses. The design support device 1 is configured by using a computer such as a desktop computer, a notebook computer, or a tablet computer equipped with a CAD design system. The design support device 1 is connected to a communication network NW such as the Internet, WAN (Wide Area Network), LAN (Local Area Network), and a dedicated communication network. The design support device 1 is used by a person in charge of designing a building as a CAD system for creating drawings.

The core device 2 that constitutes the core system of the CAD system is connected to the communication network NW. Furthermore, in the communication network NW, production of structural design support device 3 used in the structural design department that performs structural calculations related to buildings, management support device 4 used in the management department such as the product development department, factories, warehouses, etc. Various devices such as the production support device 5 used in the distribution department are connected.

The core device 2 is configured by using a computer such as a general-purpose computer used as a server computer. The backbone device 2 is connected to various databases such as a CAD information database DB1, a structural information database DB2, and a physical distribution information database DB3 so as to be able to record or communicate.

The CAD information database DB1 is a database in which CAD data indicating the structure of each building is recorded. The structural information database DB2 is a database in which various data such as standards, mathematical formulas, and setting items for performing structural calculations based on CAD data are recorded. The physical distribution information database DB3 is a database in which information related to physical distribution such as inventory, accounting, and production planning is recorded.

Various devices such as the design support device 1 can access the core device 2 via the communication network NW, read the information recorded in the various databases, and write the information.

<Hardware configuration of the device>
Next, the configuration of the design support device 1 used in the design support system will be described. FIG. 2 is a block diagram conceptually showing a configuration example of the design support device 1 described in the present application. The design support device 1 includes various configurations such as a control unit 10, a recording unit 11, a storage unit 12, an input unit 13, a display unit 14, and a communication unit 15.

The control unit 10 is a processor such as a CPU (Central Processing Unit) that includes various circuits such as an information processing circuit, a timing circuit, and a register circuit, and executes a process of controlling the entire device.

The recording unit 11 is a circuit configured by using a hard disk, a non-volatile memory such as a RAID (Redundant Arrays of Inexpensive Disks) and a flash memory, and a volatile memory such as various RAMs (Random Access Memory), and various information. Is being recorded. The recording unit 11 records programs such as a basic program (OS: Operating System) and an application program (application program) that operates on the basic program. As application programs, various programs such as a CAD program 110 for realizing a CAD system and a design support program 111 for realizing the design support device 1 described in the present application are recorded.

Further, a part of the recording area of the recording unit 11 is used as various databases such as a CAD information database 112, a structural information database 113, and a physical distribution information database 114. The recorded contents of various databases such as the CAD information database 112, the structural information database 113, and the physical distribution information database 114 are substantially the same as the database of the same name connected to the communication network NW, or a local database obtained by extracting a part thereof. Is.

For example, the structural information database 113 contains standards, formulas, setting items, etc. for performing structural calculations based on CAD data, similarly to the structural information database DB2 connected to the communication network NW via the backbone device 2. Various data are recorded.

FIG. 3 is an explanatory diagram conceptually showing an example of the recorded contents of the structural information database 113 included in the design support device 1 described in the present application. FIG. 3 shows whether or not the horizontal brace can be arranged based on the length of the side with respect to the beam section surrounded by the horizontal structural members of the building as one of the setting items recorded in the structural information database 113. The table used for the determination of is illustrated. In the table illustrated in FIG. 3, the numerical values shown as the item names shown vertically and horizontally indicate the length of the side of the beam section in meters (m), and "○" and "×" in each cell. The symbol indicates whether or not the horizontal brace can be placed. For example, a horizontal brace can be arranged for a beam section having a length and width of 0.75 m × 1.0 m, and a horizontal brace can be placed for a beam section having a length and width of 0.5 m × 0.5 m. Placement is not possible. In the present application, a section surrounded by a structural member in the horizontal direction of a building, for example, a structural member such as a beam hung substantially horizontally is defined as a beam section, and the following description will be given.

FIG. 4 is an explanatory diagram conceptually showing an example of the recorded contents of the structural information database 113 included in the design support device 1 described in the present application. FIG. 4 exemplifies a table used for setting the division length when dividing the beam section in the main bar direction as one of the setting items recorded in the structural information database 113, and shows the section before the division. The length in the direction of the main bar when divided into the compartment α and the compartment β is shown in association with each other. Here, the main bar direction is used as a general term for the direction in which the floor load is applied. For example, it goes without saying that the direction of the main reinforcing bars is defined as the main reinforcing bar direction with respect to the floor formed by the deck slab in which the reinforcing bars are arranged, for example, the floor in which the reinforcing bars are not arranged, for example, the ALC material. In the case of a floor using, the longitudinal direction of the floor slab is defined as the main bar direction. In FIG. 4, the length of the section before the division is recorded as the data of the item of "original section length (m)", and the lengths of the section α and the section β after the division are "section α (m)". And it is recorded as the data of the item of "section β (m)". For example, when the length of the beam section in the main bar direction before division is 1.75 m, it is divided into a section α of 0.75 m and a section β of 1.0 m. The details of the process of dividing the beam section will be described later.

Returning to the block diagram of FIG. 2, the storage unit 12 is a circuit configured by using a volatile memory, and temporarily stores data generated when various programs are executed. Although the recording unit 11 and the storage unit 12 are shown as different circuits for convenience, they may be configured by one circuit, or their functions may be complemented with each other.

The input unit 13 is a device such as a keyboard, a mouse, a touch panel, and a digitizer. The display unit 14 is a device such as a liquid crystal display. The input unit 13 and the display unit 14 may be provided as, for example, a liquid crystal touch panel in which a thin plate-shaped liquid crystal display and a touch panel are laminated.

The communication unit 15 is a device such as a LAN adapter, an antenna, and a control circuit, connects to a communication network NW by wired communication or wireless communication, and communicates with various devices including various databases.

The computer having the various configurations illustrated above reads various programs such as the CAD program 110 and the design support program 111 recorded in the recording unit 11 under the control of the control unit 10, and appropriately stores various information in the storage unit 12. It operates as the design support device 1 by storing it and executing various procedures.

Regarding access to various databases, the control unit 10 and the communication unit 15 may be used as access means to access various databases connected via the communication network NW, and the control unit 10 may be used as an access means for recording. You may access various local databases recorded in Part 11. Hereinafter, a mode of accessing various local databases recorded in the recording unit 11 will be described as an example.

<Software processing of equipment>
Next, the processing of the design support device 1 used in the design support system will be described. FIG. 5 is a flowchart showing an example of the automatic beam arrangement process of the design support device 1 described in the present application. The automatic beam placement process is a process of automatically arranging beams and reinforcing materials when the position of a hole formed in the building is changed during the design of the building by the CAD system. A hole made in a building is a hole made in a beam section. For example, pipes around water of a unit such as a kitchen, a toilet, a bathroom, and a washroom are installed vertically through a floor. Indicates holes such as through holes required for the kitchen. That is, the change in the position of the hole that triggers the automatic beam arrangement process is when a unit such as a toilet is newly installed, the installation position is changed, or the unit is removed during the design of the building using the CAD system. This is a process of adding, changing, or erasing a hole related to the unit. When the position of the hole is changed, it is necessary to rearrange the beam and the reinforcing material in order to maintain the required strength in the structure of the building due to the change in the position of the hole.

The control unit 10 included in the design support device 1 executes the automatic beam arrangement process by executing various programs such as the CAD program 110 and the design support program 111. The control unit 10 included in the design support device 1 executes CAD processing (S101). The CAD process in step S101 indicates a design support process by the CAD system. In the CAD process, the CAD information database 112 is accessed, CAD data recorded in association with the owner ID, CAD data such as CAD data as a basic plan recorded in advance, and other CAD data are extracted, and the contents are added and added as appropriate. It is done by making corrections.

FIG. 6 is an explanatory diagram showing an example of an image displayed on the display unit 14 included in the design support device 1 described in the present application. FIG. 6 shows an example of an image displayed during the CAD process of step S101, and a drawing of the building based on the CAD data is displayed in the central drawing display area. In the drawing display area illustrated in FIG. 6, as a drawing of a building having a plurality of beam sections, a plan showing the arrangement of the beam sections with respect to the floor of the designated floor is displayed. In the building shown as a plan, a plurality of beam sections are shown, and the beam sections show the composition of the beam, the brace as the reinforcing material, the direction of the main bar, and the like. Further, above the drawing display area, menu icons for executing various commands are displayed. On the left side of the drawing display area, an area in which the command being executed can be displayed and an area in which the hierarchy and type of the drawing displayed in the drawing display area can be displayed are shown. A user who creates a drawing of a building using the design support device 1 operates an input unit 13, selects a target beam section, and indicates a hole indicating the position of a hole to be opened in the selected beam section. Make an input to specify the change of position. The input for designating the change of the hole position is performed as an operation such as designating the hole position to be newly opened, designating the hole position after the change of the already opened hole, erasing the already opened hole, and the like.

Returning to the flowchart of FIG. 5, the control unit 10 of the design support device 1 receives an input from the input unit 13 for designating the change of the hole position in the selected beam section (S102). The control unit 10 reads the hole position in the designated beam section (S103), and further accesses the structural information database 113 to read the arrangement conditions of the beam and the reinforcing material (S104).

Then, the control unit 10 of the design support device 1 is based on various conditions such as the read hole position in the beam section, the interval in the direction orthogonal to the main bar direction in the beam section, and the arrangement condition of the beam and the reinforcing material. The necessary arrangement positions of the beam and the reinforcing material in the beam section are derived (S105). In step S105, it is determined whether or not it is necessary to add a beam when a hole is formed in the beam section based on the read beam section and the arrangement conditions of the beam and the reinforcing material. For example, when the added hole is opened in the beam section having a size larger than the preset size as the arrangement condition, it is determined that the beam needs to be added. Further, when it is determined that the beam needs to be added, the beam arrangement position is derived. The beam placement position is derived, for example, based on the placement conditions described in the table illustrated as FIG. When the arrangement position of the beam is derived, the arrangement position of the reinforcing material is derived so as to be a diagonal line in the section divided by the arranged beams. In addition, since the form in which the horizontal brace is used as the reinforcing material is illustrated here, the arrangement position of the reinforcing material is derived so as to be diagonal in the section, but depending on the reinforcing material, it is based on other conditions. The placement position of the reinforcing material will be derived.

The control unit 10 that derives the arrangement position of the beam and the reinforcing material determines whether or not the beam and the reinforcing material can be arranged at the derived arrangement position (S106). The determination in step S106 is determined based on whether or not the prohibition condition recorded in the structural information database 113 is satisfied. For example, whether or not the reinforcing material can be arranged is determined by collating with the prohibition conditions described in the table illustrated as FIG. For example, based on the table illustrated in FIG. 3, it is determined that the horizontal brace can be arranged for the beam section having a length and width of 0.75 m × 1.0 m, and the length and width are 0.5 m × 0. It is determined that the horizontal brace cannot be arranged for the beam section having a length of 5 m.

When it is determined in step S106 that the beam and the reinforcing material can be arranged at the derived arrangement position (S106: YES), the control unit 10 erases the unnecessary beam and the reinforcing material (S107), and the beam is placed at the derived arrangement position. (S108), and a reinforcing material is placed at the derived placement position (S109). The erasing of the unnecessary beam and reinforcing material in step S107 is performed when the already set beam and reinforcing material are unnecessary or need to be moved to another arrangement position by changing or erasing the hole position. After performing the erasing process in step S107 as necessary, drawing is performed in steps S108 and S109 to arrange the beam and the reinforcing material at the derived arrangement position. After executing the processes of steps S107 to S109, the control unit 10 returns to the CAD process.

In step S106, when it is determined that the beam and the reinforcing material cannot be arranged at the derived arrangement position (S106: NO), the control unit 10 gives an error indicating that the hole cannot be opened at the specified hole position. A message is displayed on the display unit 14 (S110), a redesignation of the hole position is requested as appropriate, and the process returns to the CAD process.

The automatic beam arrangement process described with reference to the flowchart of FIG. 5 will be described with reference to an example of an image displayed on the display unit 14. 7 to 9 are explanatory views showing an example of an image displayed on the display unit 14 included in the design support device 1 described in the present application. FIG. 7 shows a beam section selected to specify a hole position from the plan illustrated in FIG. A horizontal brace as a reinforcing material is arranged in the selected beam section. The double-headed arrows in the beam section indicate the direction of the main bar. FIG. 8 shows a state in which the hole position is specified from the state illustrated in FIG. 7. A cross symbol is displayed on the circle indicating the hole position in the beam section. FIG. 9 shows a state in which the arrangement position of the beam and the reinforcing material is derived from the state illustrated in FIG. 8 based on the designation of the hole position, and the beam and the reinforcing material are arranged at the derived arrangement position. ing. As illustrated in FIGS. 7 to 9, by newly designating the hole position in the beam section, the selected beam section is divided by adding a new beam, and the reinforcing material is further divided for each section. Is placed. The new beam is added in the direction orthogonal to the main bar direction. When the hole position is specified to be erased from the state illustrated in FIG. 9, unnecessary beams and reinforcing materials are erased, and the state illustrated in FIG. 7 is obtained.

10 to 12 are explanatory views showing an example of an image displayed on the display unit 14 included in the design support device 1 described in the present application. 10 to 12 show the relationship between the hole position designated in the beam section and the arrangement position of the beam and the reinforcing material derived according to the designation of the hole position. FIG. 10 is an image of a beam section displayed on the display unit 14 included in the design support device 1 described in the present application, and illustrates a beam section having a length of 1.75 m in the main bar direction. In the beam section illustrated in FIG. 10, from the specified hole position to the beam arrangement position, further, based on the beam arrangement conditions such as the setting items illustrated in FIG. 4 preset in the structural information database 113. The placement position of the reinforcing material is determined. Based on the setting items illustrated in FIG. 4, in the beam section illustrated in FIG. 10, the area A on the right side from the center is specified and the area B on the left side from the center is specified at different positions. Beams and reinforcements are placed.

FIG. 11 illustrates a beam and a reinforcing material that are arranged when a hole position is specified in the area A in the beam section. Based on the setting items illustrated in FIG. 4, when the length of the section before division in the main bar direction is 1.75 m, the beam is divided into 0.75 m and 1.0 m as the section α and the section β. Is placed. Therefore, with respect to the designation of the hole position in the region A on the right side, the length of the left section in the main bar direction is 0.75 m, and the length of the right section in the main bar direction is 1.0 m. The beams are arranged so that the direction orthogonal to the direction is the longitudinal direction, and the arranged beams divide the beam section into the left section α and the right section β. In addition, horizontal braces are arranged as reinforcing materials at diagonal positions in the divided compartments on both sides.

FIG. 12 illustrates a beam and a reinforcing material to be arranged when a hole position is specified in the area B in the beam section. With respect to the designation of the hole position in the area B on the left side, the length in the main bar direction of the left section is 1.0 m and the length in the main bar direction of the right section is 1.0 m based on the setting items illustrated in FIG. A beam is arranged at a position of 0.75 m so that the direction orthogonal to the main bar direction is the longitudinal direction, and the beam section is divided into a left side section β and a right side section α by the arranged beam. In addition, horizontal braces are arranged as reinforcing materials at diagonal positions in the divided compartments on both sides.

13 to 15 are explanatory views showing an example of an image displayed on the display unit 14 included in the design support device 1 described in the present application. 13 to 15 show the relationship between the hole position designated in the beam section and the arrangement position of the beam and the reinforcing material derived according to the designation of the hole position. FIG. 13 shows an image of the beam section displayed on the display unit 14 included in the design support device 1 described in the present application. In the beam section illustrated in FIG. 13, the beam arrangement position and the reinforcement arrangement position are determined from the specified hole positions based on the beam arrangement conditions preset in the structural information database 113. .. 13 to 15 show the case where the area C from the left and right ends to 0.75 m is specified in the beam section having a length of 2.0 m in the main bar direction (left-right direction in the figure) and the main bar near the center. An example is shown in which the beam and the reinforcing material are arranged at different positions depending on the case where the region D having a width of 0.5 m in the direction is specified.

FIG. 14 illustrates a beam and a reinforcing material that are arranged when a hole position is specified in the area C in the beam section. As illustrated in FIG. 14, when the hole position is specified in the region C, the beam is arranged in the center of the beam section so that the direction orthogonal to the main bar direction is the longitudinal direction, and the arranged beam , The width of the compartments on both sides is 1.0 m. In addition, horizontal braces are arranged as reinforcing materials at diagonal positions in the divided compartments on both sides.

FIG. 15 illustrates a beam and a reinforcing material that are arranged when a hole position is specified in the area D in the beam section. As illustrated in FIG. 15, when the hole position is specified in the area D, the direction orthogonal to the main bar direction is the longitudinal direction at a position 0.5 m from each of the left and right ends in the beam section. The beams are arranged, and the two arranged beams divide the inside of the beam section into three sections. In addition, horizontal braces are arranged as reinforcing materials at diagonal positions in each of the divided sections.

As described above, the design support device 1 described in the present application can erase the existing beam and reinforcing material, change the hole position, and reinforce the beam and reinforcement to a new position only by designating the change of the hole position in the beam section. A series of operations such as rearrangement of materials can be automatically performed. Since the automatic beam arrangement process by such a design support device 1 is based on preset setting items, prohibition items, and the like, the automatic beam arrangement process is performed at a position that satisfies the structural design conditions.

In this way, the automatic beam placement process is executed.

In the above-mentioned automatic beam arrangement process, the process of automatically arranging the beams is shown, but it is also possible to arrange the beams by the operation of the user. FIG. 16 is a flowchart showing an example of the manual beam arrangement process of the design support device 1 described in the present application. The manual beam placement process is a process of arranging the beams by the operation of the user during the design of the building by the CAD system.

The control unit 10 included in the design support device 1 executes the manual beam arrangement process by including various programs such as the CAD program 110 and the design support program 111. The control unit 10 included in the design support device 1 executes CAD processing (S201). A user who creates a drawing of a building using the design support device 1 operates an input unit 13 to select a target beam section and input to specify a beam to be additionally arranged in the selected beam section. I do. The beam designation is performed as an operation of designating a rectangular area including a newly added beam.

The control unit 10 receives from the input unit 13 an input of an instruction to add a beam in the selected beam section (S202), and receives an input to specify a rectangular area including the beam to be added (S203).

17 and 18 are explanatory views showing an example of an image displayed on the display unit 14 included in the design support device 1 described in the present application. FIG. 17 is an image of the beam section displayed on the display unit 14 included in the design support device 1 described in the present application. In step S202, a beam section is selected from the plan and a command for adding a beam is input. Is shown. FIG. 18 shows a state in which a rectangular area is designated from the state shown in FIG. 17, and the designated rectangular area is indicated by a diagonal line. Various methods such as horizontal and vertical designation by dragging the mouse which is the input unit 13, diagonal designation, and coordinate designation by input from the keyboard which is the input unit 13 are applied to the designation of the rectangular area. It is possible to do. The beams are arranged at positions along the designated rectangular area to pass the other two beams when the designated rectangular area is designated to pass the other two beams. The arranged beam circumscribes the two sides of the rectangular area. When one of the two sides passing the beam forming the specified rectangular area is superposed on the other beam, the beam is arranged only at the position circumscribing the side not superimposing.

Returning to the flowchart of FIG. 16, the control unit 10 that has received the designation of the rectangular area determines whether or not the beam position based on the designated rectangular area is appropriate (S204).

When it is determined in step S204 that the beam position based on the designated rectangular area is appropriate (S204: YES), the control unit 10 circumscribes the side along the side of the rectangular area passing the designated beam. A beam is placed in (S205).

FIG. 19 is an explanatory diagram showing an example of an image displayed on the display unit 14 included in the design support device 1 described in the present application. FIG. 19 is an image of the beam section displayed on the display unit 14 included in the design support device 1 described in the present application, and shows a state in which the beam is arranged in the rectangular region designated in step S205. As shown in FIG. 19, when the beam position of the designated rectangular area is appropriate, a beam having a predetermined width is arranged at a position where the other two beams are passed along the designated rectangular area. The arranged beams circumscribe the two sides of the rectangular area. It is also possible to perform an operation to specify the width of the beam and the beam thickness (thickness of the iron material).

Returning to the flowchart of FIG. 16, when it is determined in step S204 that the beam position based on the specified rectangular area is not appropriate (S204: NO), the control unit 10 is not appropriate for the specified rectangular area. An error message indicating that is displayed on the display unit 14 (S206), a redesignation of the beam position is requested as appropriate, and the process returns to the CAD process.

FIG. 20 is an explanatory diagram showing an example of an image displayed on the display unit 14 included in the design support device 1 described in the present application. FIG. 20 is an image of the beam section displayed on the display unit 14 included in the design support device 1 described in the present application, and shows an example of a rectangular region determined to be inappropriate. The rectangular region illustrated in FIG. 20 spans only one beam, and it is determined that it is not appropriate to add a beam at this position.

In this way, the manual beam placement process is executed.

As described above, when the design support device 1 described in the present application receives the designation of the hole position to be formed in the building, the beam and the reinforcing material are arranged based on the designated hole position. As a result, it is possible to support the design related to operations such as adding, changing, and erasing the opening positions of holes, which tend to cause structural problems, and to improve operability and convenience. Play.

Further, in the design support device 1 described in the present application, the beam can be arranged by a simple operation of designating a rectangular area, and if the beam arrangement based on the designated rectangular area is improper, the beam is arranged. It is not possible to do it. Therefore, the design support device 1 described in the present application has excellent operability and is capable of preventing operation mistakes during design.

The present invention is not limited to the embodiments described above, and can be implemented in various other embodiments. Therefore, such embodiments are merely exemplary in all respects and should not be construed in a limited way. The scope of the present invention is shown by the claims and is not bound by the text of the specification. Furthermore, all modifications and modifications that fall within the equivalent scope of the claims are within the scope of the present invention.

For example, in the above-described embodiment, holes related to water around a unit such as a kitchen, a toilet, a bathroom, and a washroom are exemplified as holes for designating a position, but the present invention is not limited to this, and air conditioning such as a ventilation port is not limited to this. It can be applied to various holes such as holes for performing various wirings such as holes and wiring ports.

Further, in the above-described embodiment, the embodiment applied to the designation of the hole to be formed in the horizontal plane formed in the beam section is shown, but the present invention is not limited to this, and the present invention is not limited to this, and the present invention is not limited to this. Kano cane can be deployed in various forms, such as relocating pillars, etc., by applying it to the designation of holes to be opened.

Further, in the above-described embodiment, the user directly operates the design support device 1, but the present invention is not limited to this, and the design support device 1 is installed and used as a web server computer on the communication network NW. It can be developed in various forms such as a form in which a web service is provided from the design support device 1 to a terminal device operated by a person.

1 Design support device 10 Control unit 11 Recording unit 110 CAD program 111 Design support program 112 CAD information database (local)
113 Structural information database (local)
114 Logistics Information Database (Local)
12 Storage unit 13 Input unit 14 Display unit 15 Communication unit 2 Core device DB1 CAD information database DB2 Structural information database DB3 Logistics information database 3 Structural design support device 4 Management support device 5 Production support device NW communication network

Claims (8)

A design support device that supports the design of beam sections surrounded by horizontal structural members of a building.
A means of accepting the designation of changing the hole position indicating the position of the hole to be opened in the beam section of the building,
A design support device comprising means for arranging beams and reinforcing materials based on the received changed hole positions. A design support device that supports the design of beam sections surrounded by horizontal structural members of a building.
Hole position designation means that accepts designation of change of hole position indicating the position of the hole to be opened in the beam section of the building,
A beam position deriving means that derives the required beam position in the beam section based on the specified hole position, and
A beam arranging means for arranging a beam at a position derived by the beam position deriving means and a beam arranging means.
A design support device including a reinforcing material arranging means for arranging a reinforcing material in a beam section based on the position of the beam arranged by the beam arranging means. The design support device according to claim 2.
A design support device comprising an erasing means for erasing the arranged beam and the reinforcing material when the beam is arranged at a position different from the position of the beam derived by the beam position deriving means. The design support device according to claim 2 or 3.
The beam position derivation means is
A design support device characterized in that the position of the beam is derived based on the hole position in the beam section and the interval in the direction orthogonal to the main bar direction in the beam section. The design support device according to any one of claims 2 to 4.
A design support device characterized in that the reinforcing material arranged by the reinforcing material arranging means is a brace. The design support device according to any one of claims 2 to 5.
The designation of the change of the hole position accepted by the hole position designation means is
A design support device characterized in that a hole position is added, changed, or deleted. It is a design support device that supports the design of buildings.
A means of accepting the designation of changing the hole position, which indicates the position of the hole to be opened in the building block,
A design support device including means for arranging columns and beams and reinforcing materials based on the received changed hole positions. A design support program that is executed by a computer that supports the design of buildings.
On the computer
A step that accepts the designation of changing the hole position, which indicates the position of the hole to be opened in the beam section surrounded by the horizontal structural members of the building.
A design support program characterized by performing the steps of arranging beams and reinforcements based on the received modified hole positions.

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