JP5460431B2 - Additional structure design support program and design support apparatus - Google Patents

Description

  The present invention relates to a design support program and a design support apparatus that support the design of an additional structure.

  In various sites such as construction sites, construction sites, building sites, etc., in order to construct plants, buildings, houses, other structures, or to perform repair work on already constructed structures, Simple additional structures such as scaffolds and laid iron plates are used. Scaffolding makes it easy for workers to move to high places while securing a safe working space for workers in high places. It is.

  The structure is complex and is used for a long period of about several decades or more, and has the strength to withstand the shaking even when an earthquake of a certain scale occurs. It becomes essential. For this reason, the design of a structure is generally performed by a specialized designer using a three-dimensional CAD (Computer Aided Design) while spending time and money while calculating the strength.

  On the other hand, additional structures are simple in structure and are withdrawn after completion of construction and repair of the structure, so that workers can work safely only while working. As long as the strength of can be secured. For this reason, it is common for the design of the additional structure to be designed easily and quickly while the craftsman predicts the completed form based on his / her experience under the direction of the field supervisor.

  FIG. 11 is a diagram for explaining a conventional method for designing an additional structure. For example, when designing a scaffold at a plant construction site, the site supervisor first refers to the plant design drawing (plan view) on which the piping 101 and the support members 102 such as support columns and beams are drawn. The area 201 to be assembled is written, and a comment 202 such as the size and height of the scaffold to be assembled is written in the area 201. Next, the craftsman handed over the design drawings from the field supervisor designs a concrete scaffold while predicting the completed form based on his own experience. When the scaffold design is complete, the type and number of materials required to install the scaffold are identified by the craftsman's experience.

  The following Patent Document 1 discloses a technique for accumulating materials, construction costs, and the like for temporary scaffold construction based on the quantity of materials by computer processing. Further, Patent Document 2 below discloses a support technology that presents an area where a temporary scaffold is required according to each work during construction of a large-scale plant. Further, Patent Document 3 below discloses a technique for easily creating a temporary material arrangement drawing on the elevation side by automatically assigning scaffolding materials to the elevation of the building.

JP-A-11-141115 Japanese Patent No. 3524389 JP 2001-167137 A

  By the way, as mentioned above, since the site supervisor has instructed the design of the additional structure with reference to the paper design drawing which is a two-dimensional drawing as described above, the site supervisor should appropriately respond to the structure of the structure. Sufficient experience is needed to design additional structures. Moreover, the craftsman who received the instruction | indication of the field supervision needs sufficient skill which can predict and design the suitable completed form of an additional structure according to the field supervisor's instruction | indication.

  The field supervisor and craftsman will give each other's intentions while giving the design instructions and specific design of the appropriate additional structure based on their own experience. There is a problem that an appropriate additional structure cannot be designed if it cannot be sufficiently drawn. In addition, as described above, the identification of the type and number of materials required to install the designed scaffold was left to the craftsman's experience, so the accuracy of predicting the cost required to install the scaffold was There was a problem of being low.

  Here, the design of the additional structure itself can be performed using a three-dimensional CAD as in the case of designing the structure. In other words, the scaffold can be designed by handling the three-dimensional model of the additional structure in the same manner as the three-dimensional model of the structure. However, many of the specialists who design structures are good at designing structures, but basically do not design additional structures, so it is possible to design an appropriate scaffold according to the structure. Is not limited. In addition, from the viewpoint of cost and construction period, it is impossible to directly apply the structure design method that takes time and expense to the design of an additional structure that needs to be performed simply and quickly.

  The present invention has been made in view of the above circumstances, and it is possible to easily and quickly design an appropriate additional structure according to the situation on the site, in addition to the materials necessary for the installation of the additional structure. It is an object of the present invention to provide a design support program and a design support apparatus for an additional structure that can improve the prediction accuracy.

In order to solve the above problems, an additional structure design support program of the present invention is a computer capable of three-dimensional display of the structure based on first shape data (D1) indicating the three-dimensional shape of the structure. An additional structure design support program (P2) that functions as a means for supporting the design of an additional structure to be added to the structure, wherein the computer converts the three-dimensional shape of the unit structure of the additional structure. Reading means for reading the second shape data (D11) prepared in advance for each type of the additional structure according to an instruction from the outside, and the second shape data read by the reading means. An arrangement unit that arranges a unit structure of the additional structure based on an instruction from the outside, and a unit structure of the additional structure arranged by the arrangement unit is the first shape data. It is characterized in that together with the structure based on data to function as a display control means for displaying three-dimensional.
Further, the additional structure design support program of the present invention uses the quantity data (D12) indicating the type and number of materials necessary for realizing the unit structure of the additional structure to the computer. It is characterized by functioning as a summing means for summing up the types and number of materials necessary for realizing the additional structure displayed in three dimensions with the object.
In the additional structure design support program of the present invention, the totalization unit realizes the additional structure selected based on an instruction from the outside among the additional structures displayed in three dimensions together with the structure. It is characterized by totaling the types and number of materials required to do this.
In order to solve the above-described problem, an additional structure design support apparatus according to the present invention is an additional structure design support apparatus (1) for supporting the design of an additional structure to be added to the structure. First shape data (D1) indicating the three-dimensional shape of the object, and data indicating the three-dimensional shape of the unit structure of the additional structure, and second shape data prepared in advance for each type of the additional structure ( D11), a storage unit (14) for storing the input, an input unit (11) for inputting an external instruction, and the additional structure based on the second shape data together with the structure based on the first shape data The display unit (12) capable of three-dimensional display of the unit structure of the object, and the second shape data corresponding to the instruction input to the input unit is read from the storage unit, and the second shape data based on the read second shape data Enter the unit structure of the additional structure And a control unit (15) for performing control to display the unit structure of the arranged additional structure together with the structure in a state based on an instruction input to the unit. .
In the additional structure design support apparatus of the present invention, the storage unit stores the quantity data (D12) indicating the type and number of materials necessary for realizing the unit structure of the additional structure in the second shape. In order to realize the additional structure that is displayed in a three-dimensional manner on the display unit together with the structure, the control unit uses the quantity data stored in the storage unit. It is characterized by totaling the types and number of materials required for this.
Moreover, the design support apparatus for an additional structure according to the present invention is based on an instruction input from the input unit among the additional structures displayed in the display unit together with the structure by the control unit. It is characterized in that the type and number of materials necessary to realize the selected additional structure are tabulated.

  According to the present invention, the additional structure according to the instruction from the outside is arranged in a state according to the instruction from the outside and is displayed in three dimensions together with the structure. There is an effect that an object can be designed easily and quickly. In addition, since the types and the number of materials necessary for realizing the arranged additional structures are tabulated, there is an effect that the prediction accuracy of the materials necessary for installing the additional structures can be increased.

It is a block diagram which shows the principal part structure of the design support apparatus of the additional structure by one Embodiment of this invention. It is a figure which shows the kind of temporary scaffold template. It is a figure which shows the content of the temporary scaffold template. It is a figure which shows the initial screen of the design support apparatus of an additional structure. It is a flowchart which shows the process performed with the design support apparatus of an additional structure when arrange | positioning a scaffold. It is a figure which shows the scaffold arrangement | positioning window used when arranging a scaffold. It is a figure which shows an example of the scaffold designed using the design support apparatus of an additional structure. It is a figure which shows the other example of the scaffold designed using the design support apparatus of an additional structure. It is a flowchart which shows the quantity totalization process performed with the design support apparatus of an additional structure after arrange | positioning a scaffold. It is a figure which shows an example of a physical quantity total result. It is a figure for demonstrating the design method of the conventional additional structure.

  Hereinafter, an additional structure design support program and a design support apparatus according to an embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 is a block diagram showing a main configuration of an additional structure design support apparatus according to an embodiment of the present invention. As shown in FIG. 1, an additional structure design support apparatus 1 includes an input device 11 (input unit), a display device 12 (display unit), a memory 13, a data storage device 14 (storage unit), and a CPU (central processing unit). ) 15 (control unit), capable of three-dimensional display of a structure based on the structure data D1 created in advance, and supporting the design of an additional structure to be added to the structure It is.

  Specifically, the additional structure design support device 1 is realized by a desktop personal computer or a portable computer such as a notebook type or a book type, and is used in various sites such as construction sites, construction sites, and building sites. Used by field supervisors and craftsmen to support the design of additional structures performed by field supervisors and craftsmen. In the present embodiment, a case in which the structure is a plant such as a boiler and the additional structure is a scaffold will be described as an example. Hereinafter, site supervisors and craftsmen who use the additional structure design support apparatus 1 are collectively referred to as users.

  The input device 11 is operated by a user and is used to input various user instructions to the CPU 15. The input device 11 is realized by, for example, a keyboard or a mouse. Under the control of the CPU 15, the display device 12 performs a three-dimensional display of the structure based on the structure data D1 and the additional structure (scaffold) added to the structure. Further, the display device 12 displays various menus for designing the additional structure under the control of the CPU 15, and the kind and number of materials necessary for realizing the designed additional structure. Various information is also displayed. The display device 12 is realized by a liquid crystal display device, an organic EL device, a CRT (Cathode Ray Tube), or the like.

  The memory 13 temporarily stores data used in the processing of the CPU 15 and is realized by a semiconductor memory such as a RAM (Random Access Memory). The data storage device 14 stores various programs executed by the additional structure design support device 1, data for displaying the structure, and various data for designing the additional structure. And SSD (Solid State Drive).

  In the present embodiment, as various programs executed by the above-described additional structure design support apparatus 1, a structure display processing program P1 and a scaffold design support program P2 are stored in the data storage device 14, as shown in FIG. . The structure display processing program P1 is a program (so-called viewer program) that three-dimensionally displays a structure corresponding to the structure data D1 on the display device 12. The structure display processing program P1 can perform processing for changing the display direction, display position, display magnification, and the like of the structure in accordance with a user operation on the input device 11.

  The scaffold design support program P2 is a program that supports the design of an additional structure added to the structure corresponding to the structure data D1. The scaffold design support program P2 is incorporated as an add-on or a plug-in in the structure display processing program P1, and cooperates with the structure display processing program P1 to design an additional structure for the structure display processing program P1. Provide a function to support

  Specifically, the scaffold design support program P2 responds to a user instruction from the shape data D11 (see FIG. 3) indicating the three-dimensional shape of the unit structure of the additional structure prepared in advance for each type of additional structure. Processing to read the data into the CPU 15, processing to place the additional structure based on the read shape data D11 in a state according to the user's instruction, and the additional structure arranged according to the user's instruction to the structure data D1 ( The display device 12 performs a three-dimensional display process together with a structure according to FIG. Moreover, the quantity data D12 (refer FIG. 3) mentioned later is used for the kind and number of materials required in order to implement | achieve all the additional structures displayed with the structure, or the additional structure selected by the user's instruction | indication. Realize the process of using and summing.

  In this embodiment, as shown in FIG. 1, structure data D1 (first shape data) is stored in the data storage device 14 as data for displaying the structure, and the additional structure is designed. The setting file F1, the temporary scaffold template T1, the temporary scaffold outer shape data D2, and the quantity totalization data D3 are stored in the data storage device 14 as various data for the purpose. The structure data D1 is data indicating the three-dimensional shape of the structure (plant), and is, for example, data created by a plant designer using a three-dimensional CAD and calculating time and cost while performing strength calculation. It is.

  The setting file F1 is a file in which setting data defining an operating environment for operating the scaffold design support program P2 for designing an additional structure is stored. Specifically, the setting file F1 includes various data such as setting data indicating a storage location of the temporary scaffold template T1 and temporary scaffold outer shape data D2 in the data storage device 14, and setting data indicating a location where the physical quantity totaling data D3 is stored. Stores setting data.

  The temporary scaffold template T1 is template data in which various data related to the unit structure of the scaffold as an additional structure is collected, and is prepared for each type of scaffold added to the structure. FIG. 2 is a diagram illustrating types of temporary scaffold templates. In the example shown in FIG. 2, the temporary scaffold template T1 is classified into a single pipe scaffold, a suspended scaffold, and a frame scaffold that are used frequently, and other scaffolds that are used less frequently. Examples of other scaffolds include scaffolds such as bracket one-side scaffolds, wedge-tight scaffolds, overhang scaffolds, hanging shelf scaffolds, and log scaffolds. The classification shown in FIG. 2 is an example, and arbitrary classification is possible.

  FIG. 3 is a diagram showing the contents of the temporary scaffold template. As shown in FIG. 3, the temporary scaffold template T1 includes shape data D11 (second shape data) and quantity data D12. The shape data D11 is data indicating the three-dimensional shape of the unit structure of the scaffold. Since the scaffold does not require precise dimensions and strength calculations required for the structure, the shape data D11 is not highly accurate data such as the structure data D1 described above, but is an approximate three-dimensional shape of the scaffold. Simple data indicating However, similarly to the structure data D1, the shape data D11 may be highly accurate data.

The quantity data D12 is data indicating the type and number of materials necessary to realize the unit structure of the type of scaffold specified by the temporary scaffold template T1. In the example shown in FIG. 3, the quantity data D12 includes data indicating the name, weight, and installation area of the scaffold, and data indicating necessary materials. Specifically, in the example illustrated in FIG. 3, the quantity data D12 includes data named “2.5 m × 8 sheets on the handrail left and right”, weight data “30.5 kg”, and “5.5 m ^2. Is included. In addition, the name of the scaffold is given in the meaning of “a scaffold with 8 pieces of 2.5 m steel plates and handrails provided on the left and right”.

  In addition, the physical quantity data D12 shown in FIG. 3 includes “10 pieces” for 2.5 m plates, “9 pieces” for 2.5 m single tubes, and “6 pieces for 1 m single tubes, as data indicating necessary materials. ”,“ 1 m ”length of“ 6 ”data is included. In the example shown in FIG. 3, the name “2.5 m × 8 sheets on the handrail left and right” is given in the sense that “8 pieces of 2.5 m iron plates are required”. The actually required 2.5 m plate is “10”. This difference is due to the fact that the two 2.5 m plates are used as toe plates (baseboards) or the like in addition to the original use.

  The temporary scaffold outer shape data D2 is data (for example, two-dimensional data) indicating the outer shape of the unit structure of the scaffold, and is provided for each type of the temporary scaffold template T1. The quantity totalization data D3 is data obtained by totaling the types and number of materials necessary for realizing a scaffold designed by the user. Unlike the structure data D1 and the temporary scaffold template T1, etc., the physical quantity totaling data D3 is data that is generated when a physical quantity is instructed by the user after finishing the design of the additional structure.

  The CPU 15 reads and executes various programs stored in the data storage device 14 in accordance with a user instruction input from the input device 11, thereby executing processing corresponding to the program. Specifically, when the activation instruction of the structure display processing program P1 is given by the user, the CPU 15 reads and executes the structure display processing program P1 stored in the data storage device 14. Thereby, the structure display processing unit 16 is realized in the CPU 15. Further, the CPU 15 reads and executes the scaffold design support program P2 stored in the data storage device 14 with the execution of the structure display processing program P1. Thereby, the scaffold design support unit 17 is realized in the CPU 15.

  The structure display processing unit 16 three-dimensionally displays the structure according to the structure data D1 and the additional structure designed by the scaffold design support unit 17 on the display device 12, and the user input device 11 The display direction, display position, display magnification, and the like of the structure and the additional structure can be changed in accordance with the operation for. The scaffold design support unit 17 performs a process for supporting the design of an additional structure to be added according to a user instruction for the structure corresponding to the structure data D1.

  Specifically, the scaffold design support unit 17 reads a process (reading means) according to a user instruction from the shape data D11 included in the temporary scaffold template T1, and adds an additional structure based on the read shape data D11. Processing (placement means) for placing in a state according to a user's instruction, and processing (display) for displaying an additional structure placed in accordance with a user's instruction on the display device 12 together with a structure according to the structure data D1 Control means). In addition, the quantity data D12 included in the temporary scaffold template T1 is used to indicate the type and number of materials necessary to realize all the additional structures displayed together with the structure or the additional structure selected by the user's instruction. The process (totaling means) which uses and totals is performed.

  Next, the operation of the additional structure design support apparatus 1 in the above configuration will be described. When the user turns on the power of the design support apparatus 1 for additional structures and operates the input device 11 to instruct activation of the structure display processing program P1, the structure display processing program P1 stored in the data storage device 14 is displayed. The structure display processing unit 16 is realized in the CPU 15 by being read and executed by the CPU 15. In addition, the scaffold design support program P2 stored in the data storage device 14 is read and executed by the CPU 15 along with the execution of the structure display processing program P1, whereby the scaffold design support unit 17 is realized in the CPU 15.

  When the above startup process is completed, the initial screen shown in FIG. FIG. 4 is a diagram illustrating an initial screen of the design support device for additional structures. As shown in FIG. 4, the display device 12 displays a display window W1 and a main menu M1 as initial screens. The display window W1 is a window in which a structure based on the structure data D1 and an additional structure designed by the user are three-dimensionally displayed. The display window W1 is a window displayed when the structure display processing program P1 is started.

  The main menu M1 is a menu prepared to support the design of additional structures performed by the user. The main menu M1 is a window displayed when the scaffold design support program P2 is started. As shown in FIG. 4, the main menu M1 is roughly divided into an arrangement menu for arranging the scaffolding as an additional structure, an operation menu for operating the scaffolding, and an aggregation menu for adding up the quantities.

  As the placement menu, there are prepared a “scaffold placement” menu m11 for placing the scaffolds individually and a “batch placement” menu m12 for placing the scaffolds in a designated area. As an operation menu, a “scaffold deletion” menu m21 for deleting a scaffold once arranged, a “scaffold move” menu m22 for moving a scaffold, a “scaffold rotation” menu m23 for rotating a scaffold, and a scaffold replacement are performed. A “replace scaffold” menu m24 and a “copy scaffold” menu m25 for copying a scaffold are prepared. As a totaling menu, a “quantity totaling” menu m31 for totaling the types and number of materials necessary for realizing the arranged scaffolding is prepared.

  When the user operates the input device 11 and presses each menu displayed on the main menu M1, the function of the pressed menu is executed. 4 shows an example in which each menu of the main menu M1 is displayed as characters for easy understanding, but each menu of the main menu M1 is displayed by icon display in which functions are designed. You may do it. By displaying the icons, it is possible to intuitively understand the function of each menu prepared in the main menu M1, and to reduce the size of the main menu M1. 4 shows an example in which the main menu M1 and the display window W1 are displayed separately, the main menu M1 may be incorporated in the display window W1.

  In designing the scaffolding as an additional structure, the user operates the input device 11 to appropriately select a menu prepared in the main menu M1 displayed on the initial screen of FIG. 4 and execute a function corresponding to the selected menu. Is done. Specifically, the scaffold placement is first selected by selecting the “placement placement” menu m11 or the “collective placement” menu m12, and if necessary, the “scaffold deletion” menu m21 to the “copy scaffolding” menu m25 are pressed. Modify the placed scaffold. When the scaffold design is completed by repeating such operations, the type and number of materials necessary for realizing the designed scaffold are totaled by depressing the “quantity calculation” menu m31. Hereinafter, details of processing performed when the “scaffolding arrangement” menu m11 and the “quantity collection” menu m31 are pressed will be described in order.

  When the user operates the input device 11 and presses the “scaffold arrangement” menu m11 in the main menu M1 shown in FIG. 4, the processing shown in FIG. 5 is performed. FIG. 5 is a flowchart illustrating processing performed by the additional structure design support apparatus when placing a scaffold. When the “scaffold placement” menu m11 is pressed by the user's operation, the scaffold design support unit 17 displays the scaffold placement window W2 shown in FIG. 6 on the display device 12, and places the scaffold using the scaffold placement window W2. The selection of the scaffold type (step S11), the selection of the temporary scaffold template T1 among the selected scaffold types (step S12), the setting of the scaffold height (step S13), and the setting of the direction (step S14) are sequentially performed. .

  FIG. 6 is a diagram showing a scaffold placement window used when placing a scaffold. As shown in FIG. 6, the scaffold arrangement window W2 is provided with a scaffold type selection box B1, a temporary scaffold template selection box B2, a scaffold height setting box B3, a direction setting box B4, and a scaffold outline drawing display box B5. . The scaffold type selection box B1 is a box used to select the type of scaffold to be arranged. For example, as a selectable scaffold type, “single pipe scaffold”, “suspended scaffold”, “framed scaffold” shown in FIG. "And" Other "are prepared. When the user operates the input device 11 to input to the scaffold type selection box B1, the scaffold design support unit 17 selects the scaffold type (step S11). In the example shown in FIG. 6, “hanging scaffold” is selected.

  The temporary scaffold template selection box B2 is a box that is classified into the scaffold type selected in the scaffold type selection box B1, and displays a list of the names of the temporary scaffold templates T1 for scaffolds having different details. In the example shown in FIG. 6, names such as “4 m × 2 on the plate_railing right.nwd”, “4m × 2 on the plate_railing left.nwd” are displayed. When the user operates the input device 11 to select one of the scaffold names displayed in the temporary scaffold template selection box B2, one of the temporary scaffold templates T1 stored in the data storage device 14 by the scaffold design support unit 17 is stored. Selected (step S12). In the example shown in FIG. 6, a temporary scaffold template having a name “4 m × 8 sheets_handrail left and right. Nwd” is selected.

  The scaffold height setting box B3 is a box for setting a height (elevation) for placing a scaffold defined by the temporary scaffold template selected in the temporary scaffold template selection box B2. When the user operates the input device 11 and inputs a numerical value indicating the height of the scaffold in the scaffold height setting box B3, the scaffold design support unit 17 sets the height of the scaffold (step S13). The direction setting box B4 is a box for setting a direction in which the scaffold defined by the temporary scaffold template selected in the temporary scaffold template selection box B2 is arranged. When the user operates the input device 11 to input an angle indicating the direction of the scaffold into the scaffold direction setting box B4, the scaffold design support unit 17 sets the direction of the scaffold (step S14).

  The scaffold outline drawing display box B5 is a box in which an outline drawing of the scaffold defined by the temporary scaffold template selected in the temporary scaffold template selection box B2 is displayed. That is, when one of the temporary scaffold templates is selected in the temporary scaffold template selection box B2, the temporary scaffold outline data corresponding to the selected temporary scaffold template is read from the temporary scaffold outline data D2 and the scaffold outline display is displayed. Displayed in box B5. By referring to the display of the scaffold outline drawing display box B5, the user can know the approximate shape and size of the scaffold to be installed. In the example shown in FIG. 6, the outline drawing of the scaffold specified by the temporary scaffold template with the name “4 m × 8 on the plate_handrail left and right. Nwd” selected in the temporary scaffold template selection box B2 is the scaffold outline drawing display box. It is displayed on B5.

  After the above operation is completed, when the user operates the input device 11 and presses the “OK” button B6 provided in the scaffold arrangement window W2, the scaffold design support unit 17 displays the scaffold selected by the above operation. Processing for actual placement is performed (step S15). Specifically, the scaffold design support unit 17 first reads the temporary scaffold template selected in the temporary scaffold template selection box B2 of the scaffold layout window W2 from the temporary scaffold template T1 stored in the data storage device 14 (reading means). .

  Next, the scaffold design support unit 17 arranges the scaffold specified by the read temporary scaffold template at the height input in the scaffold height setting box B3 and according to the angle input in the direction setting box B4. Arrange in the direction (placement means). When the above arrangement is completed, the scaffold design support unit 17 controls the structure display processing unit 16 to display the completed scaffold together with the structure corresponding to the structure data D1 stored in the data storage device 14. Three-dimensional display is performed on the display device 12 (display control means). Thereby, the structure according to the structure data D1 is three-dimensionally displayed on the display device 12 in a state where the scaffolding as the additional structure is added.

  When the user operates the input device 11 to press the “placement placement” menu m11 in the main menu M1 shown in FIG. 4 and repeat the process shown in FIG. 5, a plurality of scaffolds can be placed. After placing the scaffold, the user can delete or rearrange the placed scaffold by pressing the “delete scaffold” menu m21 to “copy scaffold” menu m25 in the main menu M1 as necessary. Is possible.

  FIG. 7 is a diagram illustrating an example of a scaffold designed using a design support apparatus for additional structures. As shown in FIG. 7, the display window W <b> 1 includes a support pillar 21 and a beam 22 that form a part of the structure corresponding to the structure data D <b> 1, and a scaffold 23 (framework scaffold) arranged by the user's operation in a three-dimensional manner. Is displayed. Here, the display of the structure and the scaffold is performed by the structure display processing unit 16 under the control of the scaffold design support unit 17. Therefore, if the display direction, display position, display magnification, etc. of the structure are changed using the function of the structure display processing unit 16, the display direction, display position, display magnification, etc. of the scaffold 23 are changed in the same manner.

  The user can assemble the scaffolds one by one by operating the input device 11 and repeatedly pressing the “placement placement” menu m11 in the main menu M1 shown in FIG. 4, but the number of scaffolds is large. In some cases, extremely complicated operations are required. In such a case, the “collective arrangement” menu m12 in the main menu M1 is used. When the “collective placement” menu m12 is pressed, a scaffold placement window to which an input box for designating a region for placing the scaffold is added to the scaffold placement window W2 shown in FIG. 6 is displayed.

  Then, in this scaffold placement window, when the user designates an area for placing the scaffold and performs an operation of selecting the temporary scaffold template T1, the scaffold specified by the selected temporary scaffold template is displayed in the designated area. Automatically placed. Specifically, the area of the specified area in plan view is divided by the area of the scaffold in plan view, and the number of scaffolds that can be placed without overlapping the area is obtained. Scaffolding is arranged. In this way, since a plurality of scaffolds can be arranged with a single operation, the number of user operations can be reduced.

  FIG. 8 is a diagram illustrating another example of a scaffold designed using a design support device for additional structures. In the example shown in FIG. 8, the same kind of scaffolding is disposed inside the boiler 31 that forms part of the structure. When arranging such a large number of scaffolds, the “collective layout” menu m12 in the main menu M1 is used to designate the inside of the boiler 31 that is a part of the structure as an area for arranging the scaffolds. Many scaffolds can be easily arranged by operation.

  After the placement of the scaffolding is completed, when the user operates the input device 11 and presses the “quantity counting” menu m31 in the main menu M1 shown in FIG. 4, the processing shown in FIG. 9 is performed. FIG. 9 is a flowchart showing a quantity totaling process performed by the additional structure design support apparatus after the scaffold is arranged. When the process illustrated in FIG. 9 is started, the scaffold design support unit 17 performs a process of selecting a scaffold that is three-dimensionally displayed in the display window W1 illustrated in FIGS. (Step S22).

  When the selection of the scaffold is completed, the scaffold design support unit 17 reads the quantity data D12 included in the temporary scaffold template T1 from the data storage device 14 for all of the selected scaffolds and performs the aggregation (step S22: aggregation means). ), And displays the total result on the display device 12 (step S23). Specifically, the scaffold design support unit 17 accumulates the quantity data D12 for each type of temporary scaffold template and displays the accumulation result.

  FIG. 10 is a diagram illustrating an example of the physical quantity totaling result. In the example shown in FIG. 10, the materials necessary to realize the three scaffolds specified by the temporary scaffold template named “2.5 m × 8 on the plate_handrail left and right. Nwd” and “4 m × 8 The materials necessary to realize one scaffold specified by the temporary scaffold template named “_handrail left and right. Nwd” on the board and the total of them are obtained as the integration result. In this way, after performing an operation to place a scaffold, a user who has little experience in installing a scaffold can display a list of materials necessary to realize the scaffold by simply pressing the “quantity counting” menu m31. Even so, it is possible to estimate the cost required for the installation of the scaffold with high accuracy.

  As described above, in this embodiment, a scaffold can be designed with an extremely simple operation so as to pile up building blocks. For this reason, even if a field supervisor or craftsman who is skilled in designing a scaffold but is not familiar with the operation of 3D CAD, the scaffold can be designed easily and quickly by using the additional structure design support device 1. be able to. Here, the scaffold designed using the additional structure design support device 1 is displayed in three dimensions together with the structure, and the installation situation can be examined from various directions. Instructions can be given and appropriate additional structures can be designed according to site conditions. In addition, since the materials necessary for realizing the placed scaffold are automatically tabulated, the prediction accuracy of the materials necessary for the installation of the scaffold can be increased.

  As described above, the design support program and the design support apparatus for the additional structure according to the embodiment of the present invention have been described. However, the present invention is not limited to the above-described embodiment, and can be freely changed within the scope of the present invention. For example, in the above-described embodiment, the form in which the structure data D1, the temporary scaffold template T1, and the like are stored in the data storage device 14 has been described. However, these data are not necessarily stored in the data storage device 14. For example, when the additional structure design support device 1 can be connected to a network (for example, the Internet) by wireless or the like, these data are stored in a server device connected to the network, and if necessary, May be acquired from the server device.

DESCRIPTION OF SYMBOLS 1 Design support apparatus of additional structure 11 Input apparatus 12 Display apparatus 14 Data storage apparatus 15 CPU
D1 Structure data D11 Shape data D12 Quantity data P2 Scaffolding design support program

Claims (6)

A computer capable of three-dimensional display of the structure based on the first shape data indicating the three-dimensional shape of the structure, and a plurality of unit structures prepared in advance as additional structures added to the structure An additional structure design support program that functions as a means for supporting the design of an assembled additional structure,
The computer,
Second shape data that is prepared in advance for each type of the additional structure and indicates the three-dimensional shape of the unit structure of the additional structure, and the types of materials necessary to realize the unit structure of the additional structure And reading means for reading template data including physical quantity data indicating the number according to an instruction from the outside,
Arrangement means for arranging a unit structure of the additional structure based on the second shape data included in the template data read by the reading means in a state according to an instruction from the outside;
An additional structure that functions as display control means for three-dimensionally displaying the unit structure of the additional structure assembled by the arrangement by the arrangement means together with the structure based on the first shape data Product design support program. The computer,
Using the physical quantity data included in the template data, and functioning as a totaling means for totaling the types and number of materials necessary to realize the additional structure displayed in three dimensions together with the structure The additional structure design support program according to claim 1.   The counting means totals the types and number of materials necessary for realizing the additional structure selected based on an instruction from the outside among the additional structures displayed in three dimensions together with the structure. The additional structure design support program according to claim 2. An additional structure design support apparatus for supporting the design of an additional structure, which is an additional structure added to the structure and in which a plurality of unit structures prepared in advance are assembled ,
First shape data indicating the three-dimensional shape of the structure, second shape data prepared in advance for each type of the additional structure, and indicating the three-dimensional shape of the unit structure of the additional structure, and the additional A storage unit for storing template data including quantity data indicating the type and number of materials necessary to realize the unit structure of the structure ;
An input unit for inputting instructions from the outside;
A display unit capable of three-dimensional display of the unit structure of the additional structure based on the second shape data together with the structure based on the first shape data;
The template data corresponding to the instruction input to the input unit is read from the storage unit, and the unit structure of the additional structure based on the second shape data included in the read template data is input to the input unit And a control unit that performs control to display the unit structure of the additional structure in a state of being arranged and assembled together with the structure in a three-dimensional manner. Design support device. The control unit uses the quantity data included in the template data to count the types and number of materials necessary to realize the additional structure displayed in the display unit together with the structure. The additional structure design support device according to claim 4.   The control unit is a material necessary for realizing an additional structure selected based on an instruction input from the input unit, among the additional structures displayed three-dimensionally on the display unit together with the structure. 6. The additional structure design support apparatus according to claim 5, wherein the types and numbers of the additional structures are totaled.

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