JP2013041418A - Consistency check auxiliary device for consistent structure design and design three-dimensional cad - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide means for reducing exchange of information and data among designers between three-dimensional software for architectural design and consistent structure design calculation software performing strength and safety evaluation according to strength criteria of a building determined by law.SOLUTION: When performing the conversion from data for the three-dimensional software into data for the consistent structure design calculation software, it is desirable to fully automatically convert all data on cross-sectional dimensions, axes, etc., of structure elements needed for consistent structure design calculation by a PC, but it is difficult. Then automatically convertible portions are extracted and converted with data that the three-dimensional software has, and displayed on a PC screen by the consistent structure design calculation software to be visualized, and structure designers determine and correct deficient data so as to reduce generation of a structure design drawing that the structure designers generates before by conversion and input while looking at a three-dimensional CAD drawing.

Description

The present invention uses an electronic computer (hereinafter referred to as “PC” regardless of the size of the electronic computer including peripheral devices) when performing the safety evaluation of the building in accordance with the strength standard of the building determined by law. Floors, walls, ceilings, columns, beams, braces, etc. that constitute the structure of the building from the 3D CAD software design data of the building designed with 3D CAD software (hereinafter referred to as the floor, wall that constitutes the structure of the building) , Ceiling, columns, beams, bracing, etc. are described as structural elements) and converted into data that can be read as data for integrated structural design calculation software. From design design of buildings using 3D CAD software The present invention relates to a consistency check auxiliary device for consistent structure design calculation software for the purpose of reducing a series of work burdens until strength safety confirmation by the consistent structure design calculation software.

In recent years, the building industry has been making efforts to shift to a building information model that combines three-dimensional shape information and attribute information through the whole process of building design and construction by saying BIM (Building Information Modeling). Against this background of the times, architects use 3D CAD software on PCs to design buildings in consideration of the design of the building and the functions at the time of use (hereinafter referred to as architecture using 3D CAD software). The stage of designing a building in consideration of the design of the object and the function at the time of use is described as design design). After the design, the building designed has strength and safety based on the law. It is evaluated by integrated structural design calculation software that processes a series of design conditions, member setting, member placement, room usage specification, load setting, stress analysis, cross section calculation, and holding strength calculation (hereinafter referred to as building) The stage of evaluating with the integrated structural design calculation software that performs a series of load setting, stress analysis, cross-section calculation, and possession strength calculation is described as structural design.
When evaluating the strength and safety of buildings designed with 3D CAD software using integrated structural design calculation software, floors, walls, ceilings, columns, beams, braces, etc. of building structures designed with 3D CAD software The structural element data must be extracted and converted into structural element data that can be calculated by the integrated structural design calculation software. Currently, this data conversion work is performed by the structural designer on the design design drawing (on the PC display device screen). The input conversion work is performed with technical judgment as to whether it is technically appropriate as a structural drawing for the integrated structural design calculation software with reference to the figure.

2000 Ministry of Construction Notification No. 1358 No. 2

If the input conversion work from the 3D CAD software data to the data of the consistent structural design calculation software by this structural designer can be done completely automatically using a PC, the work of the structural designer will be reduced. Consistent structure from 3D CAD software due to different data storage methods for each 3D CAD software maker and different dimensional reference positions for structural elements between 3D CAD software and consistent structure design calculation software. Automatic conversion of structural element data to design calculation software in a complete form is difficult.

Furthermore, as is often the case in architectural design, if a design change occurs for any reason, the structural drawing of the integrated structural design calculation software will be re-calculated and the strength and safety of the building will be recalculated. There are things that must be done. In the actual building industry, design designers who design buildings with free ideas in consideration of the exterior aesthetics and the living environment of the buildings, Structural designers who confirm strength safety in accordance with strength standards are divided into divisions of labor, and design design is preceded, and if design design lacks strength at the structural design stage from the procedure for structural design after that, design Designers and structural designers need to make adjustments, and there is an urgent need to minimize the labor involved in adjustments and design changes between processes. Therefore, the present invention can reduce the work by minimizing the labor that the structural designer must refer to the design design drawing and convert the input in order to solve the above-mentioned problems, and the structural designer and the design designer can The aim is to provide a consistency check auxiliary device for integrated structural design and design 3D CAD that can be used as a communication tool.

In order to solve the above-mentioned problem, according to claim 1, in order to reduce the work by minimizing the labor that the structural designer has to refer to the design design drawing and convert the input, it is possible to reduce the work by using a three-dimensional computer. Extracted and extracted the dimensions, placement criteria, and base points of the structural elements as recorded or defined for each structural element such as columns, beams, walls, etc. from the 3D CAD software architectural drawing data designed using CAD software 3D CAD software Architectural drawing data is saved as part of the 3D CAD software absolute coordinate data as part of the structural file of the integrated structural design calculation software, and the cross-sectional data of structural elements such as columns, beams and walls is consistent. Convert to a section table format that defines the cross-section of the structural element of the design calculation software, and convert and save it as part of the integrated structural design calculation chassis data file. Generates the data for PC display of the integrated structural design calculation software from the 3D CAD software data imported to the file, and the designer displays on the PC screen how much information has been captured as a structural drawing 3D CAD software that is automatically converted and corrected for parts that can be automatically converted and corrected, such as misalignment of shafts such as pillars and beams in floor plans and beams, etc. For the calculation of the consistent structure design calculation software, the designer makes additional corrections while examining insufficient portions of the plan and axis drawings displayed on the PC converted from the previous data to the data for the consistent structure design calculation software It was decided to complete the structural design calculation after that.

Further, in claim 2, the floor plan and the axis diagram are converted from the architectural drawing data of the 3D CAD software into display data that can be read by the integrated structural design calculation software and displayed on the PC screen as the structural drawing of the consistent structural design calculation software. Fifth drawing, axis structure and calculation result of the consistent structure design calculation software displayed on the PC screen, the shaft structure figure and the result of the calculation of the consistent structure design calculation software. Overlapping the figures, check the PC screen for differences or cross-sectional inconsistencies between the consistent structural design calculation results and the 3D CAD software design design and architectural drawings, and the consistent structural design calculation results on the 3D CAD software Various plans and axes created at each stage created in the process of converting data from 3D CAD software to integrated structural design calculation software 3D CAD software can be reviewed for food back information on architectural drawings, and cross-sectional inconsistency alarms of consistent structural design calculation results can be displayed in a list for each structural element for reference. This is a method that can examine food back information on architectural drawings of CAD software.

Next, in claim 3, by incorporating claims 1 and 2 into a series of procedures in the integrated structure design calculation software, the strength safety confirmation of the building and the feedback to the three-dimensional CAD as required by law. Information was considered as a series of actions.

According to the present invention, it is possible to reduce the work of the structural designer while minimizing the labor that the structural designer has to refer to the design design drawing and convert the input, and to make it a communication tool between the structural designer and the design designer. Can now.

Explanatory drawing of the consistency check auxiliary | assistant apparatus flow of the consistent structure design and design three-dimensional CAD of this invention. Explanatory drawing of the layer of the consistent structure design calculation software arrangement | positioning reference | standard in the form for implementing this invention, a street, and a node. Explanatory drawing of the three-dimensional CAD unprocessed image taken in from the three-dimensional CAD software data in the form for carrying out the same, and displayed on the screen of the consistent structure design calculation software. Explanatory drawing of the structural drawing partially converted automatically so that axial centers, such as a column and a beam, may be matched for the consistent structural design calculation software in the form for carrying out the same. Explanatory drawing of the structural drawing completed as calculation data of the consistent structural design calculation software in the form for carrying out the same. The design drawing of the structure figure which displayed the calculation result of the consistent structure design calculation software in the form for carrying out the same. FIG. 5 is an explanatory diagram for comparison and examination by superimposing FIGS. 5 and 6 in the same embodiment. FIGS. 3 and 6 in the form for carrying out the same embodiment are explanatory views for comparing and examining the unprocessed structure diagram of the three-dimensional CAD and the structure diagram of the consistent structure design calculation result.

Hereinafter, an embodiment in which the consistent structure design and design three-dimensional CAD matching check auxiliary device of the present invention is embodied will be described with reference to FIGS. FIG. 1 is a flowchart of the procedure of the consistency check auxiliary device for consistent structure design and design three-dimensional CAD. First, the flow of the entire flow will be described, and then detailed description will be given according to the steps of each flow.
The present invention starts the work at Stp1 in FIG. 1, and at Stp2, the design designer creates a three-dimensional CAD software drawing of the building. At Step 3, the dimensions, placement criteria, and base points of the structural elements are extracted from the 3D CAD software drawing data as defined by the 3D CAD software for each structural element such as a column, beam, wall, etc. The 3D CAD software drawing data is saved as part of the 3D CAD software absolute coordinate data as part of the structural file of the consistent structural design calculation software. Convert the cross-section into the format of the stored cross-section table and convert and save it as a part of the frame data file for the consistent structural design calculation. In Stp5, the coordinate data stored as part of the chassis file is read out as the 3D CAD software drawing data of the consistent structure design calculation software in Stp4, and the layer for designating the position of the structural element unique to the consistent structure design calculation software, (Details of layers, streets, etc. will be described later.) PC display data for an unfinished chassis model that is close to the calculation format of the integrated structural design calculation software by giving instructions to the PC to automatically correct misalignment of the column axis. Is generated. Next, in Stp6, while displaying and referring to the PC display data of the unfinished chassis model created in Stp5, the structural designer can calculate data that can be calculated as a structural drawing of the integrated structural design calculation software, that is, layer, street, Define the nodes and re-enter the structural drawing to complete the chassis model. Consistent structural design calculation such as setting of structural elements, room use specification, load setting, etc. for consistent structural design calculation is started in Stp8. Add necessary condition settings to perform structural design calculation. The consistent structural design calculation software repeats Stp7 to Stp9 until the stress analysis, cross-section calculation, and holding strength calculation, which are the results of the consistent structural design calculation, satisfy the design conditions. If the consistent structural design calculation satisfies the design conditions in the determination of Stp9 Proceed to Stp10. In Stp10, the chassis model data of the consistent structure design calculation software created in Step Stp6 and the data of the consistent structure design calculation result are used to be overlaid and displayed on the screen of the PC to visually grasp the contradiction and in Stp11 Inconsistency alarms such as cross sections such as insufficient dimensions of structural elements, which are inconsistencies between the consistent structural design calculation results and the chassis model data of the consistent structural design calculation software created in Stp6, are displayed in a list. In Stp12, if there is an inconvenience in the consistent structure design calculation result, the process returns to Stp2 and the part where the inconvenience occurred in the consistent structure design calculation software is fed back to the design designer. The process of repeatedly changing the three-dimensional CAD software drawing is repeated, and when there is no problem in the determination of Stp12, the process ends in Stp13.

The above is a big flow. Details will be described below step by step from Step 1 of FIG. Since Stp1 is the start on the flow, there is no substantial work or operation. Stp2 shows a design design stage in which a design designer designs a building with a free idea in consideration of the design and the living environment of the building in consideration of the external appearance. Because it is required, design design is performed using 3D CAD software with emphasis on drawing performance. However, the building must perform an integrated structural design calculation for confirming the strength and safety in accordance with the strength standard of the building determined by law for the design-designed building. At present, design design and structural design are divided, and design design is preceded, followed by a procedure in which a structural designer uses a structural design calculation software to confirm strength safety.

It would be ideal if the design data of the 3D CAD software designed by 3D CAD software could be automatically converted to the data of the integrated structural design calculation software completely using a PC, but at present, each manufacturer of 3D CAD software However, there is a situation where automatic conversion in a complete form is difficult due to different data storage methods and different dimension reference positions for the structural elements of the 3D CAD software and the consistent structural design calculation software. The major difference between 3D CAD software and integrated structural design calculation software is that 3D CAD software requires design, so emphasis is placed on the drawing function, and all members including structural elements of buildings are Since the drawing is arranged with the coordinates in the XYZ axis directions from the absolute coordinate axis origin of the three-dimensional CAD software, if the coordinate numerical value is input, the drawing can be drawn without limitation on the dimension designation.

On the other hand, the integrated structural design calculation software focuses on the strength calculation of the building structure compared to the 3D CAD software. Therefore, in order to clarify the joint relationship between the structural elements in the building frame model, There is a restriction to define and arrange nodes, streets and nodes that specify the position of structural elements unique to the integrated structural design calculation software without using absolute coordinates. The layer, street, and node for designating the position of the structural element of the integrated structural design calculation software will be briefly described below with reference to FIG. A plane parallel to the ground in the XYZ axis coordinates shown in FIG. 2 is a plane including the XY axis, a plane parallel to the plane including the XY axis is called a layer, and is defined as a layer Z0. The number of axes X1, X2, etc. necessary for arrangement of the structural elements is parallel to the Y axis that is the reference for arranging the structural elements on the layer Z0 plane and extends in the direction of plus or minus infinity of the Y axis. It is defined by a necessary coordinate interval in the X-axis direction and is called street X1, street X2, etc. Furthermore, the number of Y, Y2, etc. necessary for the arrangement of the structural elements are arranged in parallel to the X axis that is the reference for arranging the structural elements on the layer Z0 plane and extend in the plus or minus infinity direction of the X axis. It is defined by the necessary coordinate interval in the Y-axis direction and is called street Y1, street Y2, etc. As a result, grids such as streets X1, X2, etc. and streets Y1, Y2, etc. that intersect perpendicularly are formed on the layer Z0. The intersecting points of X1, X2, etc., and Y1, Y2, etc. are called nodes. Furthermore, in order to arrange a floor and a ceiling in the Z-axis direction, layers such as a layer Z1 and a layer Z2 are defined as planes parallel to the layer Z0 at intervals desired by the designer from the layer Z0. In the defined layers Z1, Z2, etc., crossed grids such as X1, X2, etc., and Y1, Y2, etc. are formed as defined in the layer Z0. The layers Z0, Z1, Z2, etc. may be automatically configured for copying, or the designer may redefine each layer. For example, Z0 may be considered the first floor, Z1 the second floor (the first floor ceiling), and Z2 the third floor (the second floor ceiling). As a result, a three-dimensional lattice network formed by the layers and the nodes in the solid on the XYZ coordinates is formed. As shown in FIG. 2, walls, beams, braces, and the like are arranged along the X1 and Y1 of the layer Z0 and the layer Z1, and the intersection of the X1 and Y1 of the layer Z0 and the intersection of the X1 and Y1 of the layer Z1. Between the nodes, a layer corresponding to a column perpendicular to the layers Z0 and Z1 can be arranged. Basically, the integrated structural design calculation software is software that cannot arrange structural elements other than nodes as it is created on the layer. Layers and streets can of course be added at any point during the work of the integrated structural design calculation software. In the consistent structure design calculation software, the intervals such as X1, X2, etc., the intervals such as Y1, Y2, and the intervals such as Z0, Z1, etc. are determined as equal intervals, and the software that is arranged at the determined intervals and X, Y There is software that can define a free dimension between the street and Z, but this is not a basic problem. Therefore, the data conversion from the three-dimensional CAD software to the consistent structure design calculation software may be considered as the conversion of the data format from the absolute coordinates to the grid layers, the nodes, and the nodes.

Next, as defined for each structural element such as a column, beam, wall, etc., the dimensions, arrangement reference, and base point of the structural element are extracted from the three-dimensional CAD software drawing data designed using the three-dimensional CAD software in Stp3. . 3D CAD software drawing data, as defined by each 3D CAD software manufacturer for each structural element such as a column, beam, wall, etc. There are a variety of things that can be defined and those that cannot be defined. Some 3D CAD software can define streets, but some designers may draw without defining streets. Since the CAD software data is arranged according to the same arrangement rule, it is necessary to deal with each 3D CAD manufacturer. However, as defined for each structure element, the dimensions, arrangement reference, and base point of the structure element are extracted. can do.

In Stp4, as defined for each structural element such as a column, beam, wall, etc. extracted in Stp3, the extracted data of the dimension, arrangement reference, and base point of the structural element is the 3D CAD software drawing data extracted in Stp3. The absolute coordinate data of the 3D CAD software is saved as part of the frame file of the consistent structural design calculation software, but the cross section data of the structural element defines the cross section of the structural element of the consistent structural design calculation software. It is converted into a table format and saved as a part of the frame data file for consistent structure design calculation. As defined for each structural element such as pillars, beams, walls, etc. extracted in Stp3, the structural data of the structural element dimensions, placement standard, and base point extraction data remains the same as the absolute coordinate data of 3D CAD software The reason for saving as a part of the calculation software frame file is Stp10, etc., which will be described later. When displaying the result of the consistent structure design calculation and the 3D CAD software image, the consistent structure design calculation result is displayed in absolute coordinates. This is because it is not necessary to convert the data extracted from the three-dimensional CAD software because it is converted and displayed. Similarly, the reason why the structural element cross-section data is converted and saved as part of the structural data file of the consistent structural design calculation by converting it to the form of the cross-section table defining the cross-section of the structural element of the integrated structural design calculation software. This is because the comparison is facilitated by combining with the form of the cross-section table when comparing with the consistent structural design calculation result in order to issue the cross-section mismatch alarm at Stp11.

In Stp5, first, the display data of the consistent structure design calculation software is generated from the data of the 3D CAD software captured in the chassis file of the consistent structure design calculation software in Stp4, and how much as the structure drawing for the consistent structure design calculation Check if the information has been imported by displaying it on the PC screen. For example, it is assumed that the display result taken in Stp4 and generated as display data for the consistent structure design calculation software in Stp5 is the diagram shown in FIG. 3, after the display data of the consistent structure design calculation software is generated in Stp5, FIG. 3 can be called at any stage when the consistent structure design calculation software is used, and the structure is the original data of the 3D CAD software. The mutual distance of elements and the dimensions of structural elements can be confirmed. In addition, FIG. 3 is drawn with a thick gray line, but this is for convenience of explanation in which a black thin line is superimposed on a thick gray line when superimposed on various plans of the structural design results. It is drawn with a gray thick line for convenience. On an actual PC screen, color coding or the like can be considered, and there are methods such as drawing with bold lines and distinguishing from thin lines as shown in FIG. In the following, other diagrams drawn with a thick gray line will be described as being interpreted in the same manner.

The center of the pillar 1a in FIG. 3 is coincident with the street Xb but off the street Ya, and the center of the pillar 1b is coincident with the street Xb but off the street Yb. When the center is shifted from the street Xa but coincides with the street Yb, the structural designer designates the amount of the correction range of the displacement of the center and the street of each column as a dimension value by the structural designer. If it is within, or by designating a street, the center-shifted pillars 1a, 1b, and 1c shown in FIG. 3 are moved to the pillars 1a4, 1b4, and 1c4 shown in FIG. It is possible to automatically change the structure diagram so that Xa, Xb, Ya, and Yb match. In this automatic correction, the beam 2a and the beam 2b in FIG. 3 are automatically in contact with the conventional column based on the rules of the integrated structure design calculation software because the distance between the columns changes due to the movement to the columns 1a4, 1b4, 1c4. Therefore, the length is changed to the beam 2a4 and the beam 2b4 in FIG. This modification instruction can be used not only to align the center of the column, but also to align the outer wall surface of all the columns as necessary. This is useful when making a decision while looking at the diagram corresponding to FIG.

Next, in Stp6, the insufficient part of FIG. 4 corrected in Stp5 is examined, and the structural designer corrects it. For example, in the case of the pillar 1e in FIG. 4, it is isolated without being connected to any beam. In the integrated structural design calculation software, columns are connected between layers, and some beams must be connected to other columns or beams. Therefore, the structural designer defines a passage Xc and a passage Yc passing through the center of the column 1e shown in FIG. 5 in FIG. 4, adds a beam 2e5 for connecting the column 1e to the beam 2d, and modifies the frame for a consistent structural design calculation. Complete as a model structure diagram. The cross-sectional dimensions of the structural elements such as columns and beams in FIG. 5 are not changed from the cross-sectional dimensions of the design drawings designed with the three-dimensional CAD software. The structural designer makes changes so that it can be considered as stored data. In the description from Stp2 to Stp6 so far, only the plan corresponding to the plan view of the building has been described, but the examination from Stp2 to Stp6 is also performed in the axis diagram corresponding to the side view as a solid. It is completed as a structural diagram of the chassis model for consistent structural design calculation.

Based on the data of the completed structural drawing, the structural dimensions of the building structural elements are automatically changed and the consistent structural design calculation is repeated until the safety based on the building law is satisfied from Stp7 to Stp9. Is called. The calculation result of the building is stored as frame data, and the calculation result is converted into absolute coordinates for PC screen display and displayed on the PC screen is shown in FIG. Although FIG. 6 is originally represented by a solid line, for convenience of explanation, columns and beams are represented by broken lines. The actual PC screen display is not limited to the broken line display, and an easy-to-see method such as changing the color of the line or color-coding the inside of the column or beam rectangle can be considered. The integrated structural design calculation is not limited to the text because it is common in building safety assessments based on laws not only related to the present invention but also in general building structures.

Next, in Stp10, FIG. 5 of the structural diagram of the chassis model for the consistent structural design calculation completed in Stp6 and FIG. 7 in which FIG. 6 reflecting the calculation result of the consistent structural design calculation is displayed on the PC screen is displayed. Then, the design blueprints designed with the 3D CAD software are compared with each other to confirm whether they are safe in terms of the consistent structural design calculation based on the law. For example, in FIG. 7, the column 1a4 displayed with a gray solid line may be considered as a column drawn with three-dimensional CAD software, and the column 1a6 displayed with a broken line is the result of the consistent structure design calculation. The fact that the area of 1a4 is drawn larger than the pillar 1a6 indicates that the drawing designed by the three-dimensional CAD software is designed on the safe side. On the other hand, in FIG. 7, the column 1b4 displayed with a gray solid line may be considered as a column drawn with three-dimensional CAD software, and the column 1b6 displayed with a broken line is the result of the consistent structure design calculation. The fact that the cross-sectional area of the column 1b4 is drawn smaller than that of the column 1b6 means that the drawing designed by the three-dimensional CAD software does not satisfy the strength, and the calculated cross-sectional area of the column 1b4 is the column 1b6. It can be read to increase the cross-sectional area. At the same time as reading from the figure in this way, at Stp11, a structural mismatch alarm is displayed and displayed, for example, in a list for each structural element, and structural elements with small cross-sectional dimensions and insufficient strength are displayed in red. In addition, the display data generated in Stp5 that holds the state of the 3D CAD software diagram and FIG. 8 in which FIG. 6 reflecting the calculation result of the consistent structural design calculation is superimposed on the PC screen are displayed. By doing this, a comprehensive comparison is made of the amount of movement of columns and beams that have moved a certain distance from the drawing position of the 3D CAD software to perform integrated structural design calculations, and the cross-sectional changes of columns and beams for safety evaluation. Can be considered.

If a cross-section mismatch alarm is issued at Stp12, the structural designer adjusts with the design designer, returns to Stp2, and the design designer increases the cross-sectional dimension of the structural element of the non-matching portion in the drawing of the 3D CAD software. Make necessary changes such as to make a thick pillar too thin, repeat Step 2 to Step 12 again, and repeat until the Stp12 cross-section misalignment alarm is no longer a problem. Design drawing of 3D CAD software A series of design work for safety evaluation of the integrated structure design calculation software is completed at Stp13.

Integrated structure design calculation software

Architectural design work using software related to structural calculation of buildings and structural calculation software of buildings.

Stp1 Start Stp2 Create a 3D CAD drawing Stp3 Extract structural element placement standards and base points as defined in 3D CAD for each structural member such as columns, beams, walls, etc. Stp4 Extract the extracted 3D CAD data into the coordinate data As it is, the cross-section data is converted to the format of the consistent structure design calculation software and converted as part of the frame file. Saved Stp5 The instruction to create the axis misalignment, etc. is given through the saved coordinate data, and the consistent structure design calculation software display Generate data for use Stp6 Display the generated data on the screen and refer to the displayed figure to create the consistent structure design calculation data Stp7 Start the structure calculation Stp8 Consistent structure design calculation
Stp9 Judgment Stp10 Consistent structural design calculation result and three-dimensional display data are displayed in an overlapping manner and confirmed Stp11 Cross section misalignment alarm display Stp12 Judgment Stp13 End X Coordinate axis X
Y coordinate axis Y
Z coordinate axis Z
X1 layer parallel to the Y axis X2 layer parallel to the Y axis Y1 layer parallel to the X axis Y2 layer parallel to the X axis Z0 layer parallel to the ground surface Z1 parallel to the ground surface Z0 and a layer Z2 spaced apart by a distance Z1 parallel to the ground surface and a layer X0, Y0, Z0 spaced apart by a distance X0, Y0, Z1 at the intersection of street X0 and street Y0 on layer Z0 Street X0 on layer Z1 Nodes X0, Y0, Z2 at the intersection with Y0 and Y0 Node 1a at the intersection between X0 and Y0 on the layer Z2 Column 1b of the structure diagram as it is with the three-dimensional CAD software conversion position data Three-dimensional CAD software conversion position data Pillar 1c of the structure diagram as it is Column 1d of the structure diagram as it is as the 3D CAD software conversion position data Pillar 1e of the structure diagram as it is as the 3D CAD software conversion position data Structure diagram as it is as the 3D CAD software conversion position data Pillar 2a 3D CA Beam 2b of the structure diagram as it is the D software conversion position data Beam 2c of the structure diagram as it is the 3D CAD software conversion position data Beam 2d of the structure diagram as it is the 3D CAD software conversion position data 3D CAD software conversion position data Beam Xa in the same structure diagram Xa As in the structure diagram as it is in the 3D CAD software conversion position data Xb As in the structure diagram as it is in the 3D CAD software conversion position data Ya As a structure diagram as it is in the 3D CAD software conversion position data As shown Yb 3d CAD software conversion position data as it is Structured as 1a4 3D CAD software conversion data axis center position is automatically matched to the column 1b4 3D CAD software conversion data axis position automatically Column 1c4 matched in the street of the column 2a4 1a4, 1b4 in which the axial center position of the three-dimensional CAD software conversion data is automatically matched in the street Beam 2c4 moved along with the movement of the beam 2e5 moved along with the movement of the column of the beam 1c4 Beam Xc of the 3D CAD software conversion data provided by the structural designer on the isolated column 1e of the 3D CAD software conversion data As defined to provide the center of the isolated column 1e and to provide the beam 2e5 spanning the column 1e, as defined to provide the center of the isolated column 1e of Yc 3D CAD software conversion data 1a6 Consistent structural design calculation As a result, the column 1b6 whose cross-section has been changed As a result of the integrated structure design calculation, the column 2a6 whose cross-section has been changed As a result of the consistent structure design calculation, the beam 2b6 whose beam length has changed As a result of the consistent structure design calculation, the beam 2d6 whose beam length has changed Beam with changed beam length as a result of consistent structural design calculation

Claims (3)

Extract the dimensions, placement standards, and base points of the structural elements as recorded or defined for each structural element such as columns, beams and walls from the 3D CAD software architectural drawing data designed with 3D CAD software using a PC The extracted 3D CAD software architectural drawing data is saved as part of the structural file of the integrated structural design calculation software as the absolute coordinate data of the 3D CAD software, and the cross section data of structural elements such as columns, beams, walls, etc. , Convert to a cross-section format that defines the cross-section of the structural element of the integrated structural design calculation software, convert and save it as part of the integrated structural design calculation body data file, and import it into the integrated structural design calculation software body file The PC display data of the integrated structural design calculation software is generated from the 3D CAD software data, and how much information is captured as the structural drawing is set. The parts that can be automatically converted and corrected, such as misalignment of the axes of the pillars and beams of the plan and beam, are automatically converted and corrected. Additional corrections are made while the designer examines inadequate portions of the sketches and axis drawings displayed on the PC converted from the 3D CAD software data displayed on the PC screen to the data for the integrated structural design calculation software. Alignment structure design and design 3D CAD matching check auxiliary device that can be completed as a structural drawing of consistent structure design calculation software. The structural designer converts the architectural drawing data of the 3D CAD software into display data that can be read by the integrated structural design calculation software, and displays it on the PC screen as the structural drawing of the integrated structural design calculation software. In addition, with the addition of modifications, the completed drawings and shaft diagrams that have been completed as structural drawings for the calculation of the integrated structural design calculation software are superimposed on the PC plan screen and the basic drawings that show the calculation results of the consistent structural design calculation software. Check the PC screen for differences or cross-sectional inconsistencies between the consistent structural design calculation results and the 3D CAD software design design architectural drawings, and convert the consistent structural design calculation results to the 3D CAD software architectural drawings. The information to be food-backed can be examined, and various floor plans and axis diagrams created in each stage created in the process of data conversion from 3D CAD software to integrated structure design calculation software are superimposed on each other. 3D CAD software architectural drawings can be examined by displaying and referring to the information on the cross-sectional inconsistency of the result of consistent structural design calculation in the list for each structural element. Consistent structural design and design 3D CAD alignment check assisting device that can examine food back information on the design. By incorporating Claims 1 and 2 into a series of procedures in the integrated structural design calculation software, the strength safety confirmation of buildings and the feedback information examination to the three-dimensional CAD specified by law are performed as a series of actions. A device that can.