BIM (Building Information Modeling)-based concrete formwork rapid and accurate deepened design method and system
By using BIM-based Revit software for modular creation and hierarchical deduction, the problems of low precision and low efficiency in traditional concrete formwork detailing are solved, enabling precise detailed design and efficient processing of concrete formwork.
Patent Information
- Application Number
- CN202511110656.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-08
- Publication Date
- 2025-11-21
AI Technical Summary
In the traditional concrete formwork detailing process, 2D CAD drawing is prone to errors, especially when the component connection position is complex or when it is a complex concrete structure component, making it difficult to make quick adjustments and modifications.
By adopting a BIM-based approach, modular creation, professional collaborative refinement, and hierarchical rapid deduction are achieved using Revit software. Combined with the geometric functions of Revit software, the external unfolded surfaces of components are obtained and the outline marks are recorded. The precise detailed design of concrete formwork is realized through the BIM system.
It improves the accuracy and efficiency of concrete formwork detailing, solves the problems of high difficulty, numerous issues, and low accuracy in formwork detailing within the detailing team, and provides a precise data foundation for CNC machining of formwork.
Smart Images
Figure CN120995553A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of concrete form deepening, in particular to a BIM-based concrete form rapid and accurate deepening design method and system. BACKGROUND
[0002] Traditional concrete form deepening needs to be carried out by experienced technicians using CAD to deepen two-dimensional components. A large amount of overlay work (such as architecture, structure, and electromechanical work) is required in the two-dimensional deepening drawing process. Conventional two-dimensional CAD drawing methods are difficult to imagine in space geometry, and technicians are prone to component drawing errors during the drawing process, especially when the component connection position is complex or the concrete structure component is complex. The concrete form deepening basis is component development drawing, which needs to extract the dimensions of each component surface from two-dimensional design drawings. Ordinary technicians are prone to drawing errors, and once a design change occurs during the deepening process, the traditional method cannot quickly adjust and modify. SUMMARY
[0003] The purpose of the present application is to provide a BIM-based concrete form rapid and accurate deepening design method and system to solve the problems raised in the background.
[0004] To achieve the above purpose, the present application provides a BIM-based concrete form rapid and accurate deepening design method, which comprises the following steps: S1, obtaining concrete structure component information data; S2, creating a concrete structure deepening model in collaboration; S3, developing a concrete structure component and exporting a component development drawing in DWG format; S4, based on the exported component development drawing in DWG format, carrying out standardized deepening drawing of the concrete form; Wherein, the concrete structure deepening model is created in collaboration, including: S21, modular creation: splitting each component of the concrete structure, and creating each component in a modular manner in Revit software; S22, professional collaborative deepening: reserving and marking the position of the outline of each professional embedded part; S23, hierarchical rapid deduction: developing hierarchical deduction rules for concrete structure components, and using Revit software to rapidly deduct the boundaries between components, obtaining the outer development surface of the component, so as to leave an outline mark in the model, and transmitting the outline mark from the model development to the two-dimensional plan; S24, outline marking: marking the outline of the interface of the completed component, and recording the outline information of the interface component; S25, component coding, and obtaining a concrete structure deepening model.
[0005] In a preferred embodiment, in step S1, the concrete structure component information data is obtained, including: based on the CAD structure drawing, obtaining the concrete structure component information data in the CAD structure drawing, distinguishing the interface between the concrete structure component and other professional components, identifying the outer contour of the concrete structure component, and reading the size and elevation position information of the concrete structure component.
[0006] In a preferred embodiment, in step S21, the concrete structure components are split, and modular creation is performed on each component in the Revit software, including: for non-irregular beam, slab and column components, a software built-in family is used for creation; for complex part components, a common modular family is used for modular whole creation, and a material browser is used for color distinction setting of different types of components, wherein the complex part components include a core tube and a door head; for a structural column, three-line identification is performed, an inner and outer identification line is added in the common structural column family, the component direction of the expanded drawing is made consistent, and a pouring boundary line is added to distinguish the pouring areas of horizontal components and vertical components.
[0007] In a preferred embodiment, in step S22, each professional reserved embedded part contour line position mark processing, including: for the reserved embedded parts, by adjusting the system built-in family, the original family is adjusted to hollow stretching from the original entity stretching, and the surface layer is adjusted by using the shearing geometric function to hollow deduction, after the adjustment is completed, the reserved embedded part contour line position mark is loaded into the project to achieve the reserved embedded part contour line position mark, the reserved embedded parts include a reserved embedded quantity of a line box, a switch and a socket.
[0008] In a preferred embodiment, in step S23, the concrete structure component hierarchical deduction rule is: the deduction priority of the structural slab is 1, the deduction priority of the structural beam is 2, the deduction priority of the structural wall is 3, and the deduction priority of the structural column is 4; wherein the structural slab deducts all components, the components deducted by the structural slab include high and low slab floor center line, single-sided slab floor center line and complete deduction of slab across components; the structural beam deducts the structural column and the structural wall; the structural wall deducts the structural column; the whole component deducts other components connected thereto, wherein the whole component includes a core tube and a staircase.
[0009] In a preferred embodiment, in step S24, the components after deduction are processed for interface contour marking, and the interface component contour information is recorded, including: counting the component contour points that need to be marked in the model, and respectively creating different point contour marking families according to the contour point positions by using adaptive common modular families, to mark the interface contour of the components after deduction, and record the interface component contour information.
[0010] In a preferred embodiment, in step S25, the component code is established, including: setting up an independent component code according to the floor, the flow section, and the component category, adding a code field by using the project parameter function, and setting it as an instance attribute, and after the code is created, the code information is input, exported, and modified according to Diroots.
[0011] In a preferred embodiment, in step S3, the concrete structural component is unfolded, and a DWG format component unfolding drawing is exported, including: sequentially performing section drawing on each component template sticking surface, accurately displaying the unfolding shape and size of each template sticking surface of the component, and performing section positioning, section direction marking, and section numbering on the section plane, and corresponding to the section Figure One drawing, and exporting a DWG format component unfolding drawing.
[0012] In a preferred embodiment, in step S4, based on the exported DWG format component unfolding drawing, the concrete template standardization deepening drawing is performed, including: performing template deepening work based on the exported DWG format component unfolding drawing, uniformly deepening the drawing frame, the layer, the linear line width, and the size marking style, performing template cutting and arrangement, joint arrangement, and bolt hole arrangement content, and completing the concrete template standardization deepening drawing.
[0013] The application also provides a BIM-based rapid and accurate deepening design system for a concrete template, including: a unit for obtaining concrete structural component information data; a unit for cooperatively creating a concrete structure deepening model; a unit for unfolding a concrete structural component and exporting a DWG format component unfolding drawing; a unit for performing concrete template standardization deepening drawing based on the exported DWG format component unfolding drawing; wherein the cooperative creation of the concrete structure deepening model comprises: modular creation: splitting the components of the concrete structure, and performing modular creation on the components in the Revit software; professional cooperative deepening: each professional reserves a reserved part contour line position mark processing; hierarchical rapid deduction: formulating hierarchical deduction rules of the concrete structural components, and performing rapid deduction of the boundaries between the components by using the Revit software, obtaining a component outer unfolding surface, so that a contour line mark is left in the model, and the contour line mark is transmitted to a two-dimensional plan by model unfolding; contour marking: performing contour marking processing on the components after the deduction is completed, and recording the contour information of the components at the junction; component coding, and obtaining the concrete structure deepening model.
[0014] Compared with the prior art, the beneficial effects of the present application are: the present application utilizes Revit to model and optimize concrete structures and related specialties, determines the intersection deduction rules of the structure model by the template pasting surface, deducts the concrete structure components, determines the contour lines of each component of the concrete structure and the contour lines of the reserved embedded parts, and issues the concrete template deepening development drawing for template deepening. This deepening method greatly improves the concrete template deepening precision and efficiency, solves the problems of great difficulty, many problems and low precision in template deepening of the deepening team, and provides accurate data basis for template numerical control processing. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The method flowchart of the present application; Figure 2 The concrete structure deepening model collaborative creation flowchart of the present application; Figure 3 The model diagram of three-line identification of the structural column of the present application; Figure 4 The model diagram of the line box contour line position mark of the present application; Figure 5 The model diagram of the component interface contour mark of the present application; Figure 6 The model diagram of the creation completion of the four-point contour mark family of the beam-column interface position of the present application; Figure 7 The structural column development drawing example of the present application. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present application will be described clearly and completely below. All other embodiments obtained by the person skilled in the art without creative labor on the basis of the embodiments in the present application belong to the protection scope of the present application.
[0017] Embodiment 1 As shown in the figure, the BIM-based concrete template rapid and accurate deepening design method of the preferred embodiment of the present application comprises the following steps: Figures 1 to 7 Step S1, concrete structure component information data acquisition. Based on the CAD structure drawing, the concrete structure component information data is acquired in the CAD structure drawing, the interface between the concrete structure component and other specialty components is distinguished, the outer contour of the concrete structure component is identified, and the size and elevation position information of the concrete structure component are read.
[0018] Step S2, concrete structure deepening model collaborative creation.
[0019]
[0020] Step S21, modular creation: split the components of the concrete structure, and create each component in the Revit software in a modular manner.
[0021] Specifically, for non-profiled beam, plate and column components, the software built-in family is used for creation. For complex components such as core tube and door head, the common modular family is used for modular whole creation, and the material browser is used for color distinction setting of different types of components. Through modular whole creation, and then component expansion, it can avoid the appearance of redundant lines after expansion. For example, as shown in the drawing, for the structure column, three-line identification is performed, the inner and outer identification lines are added in the metric structure column family, the expansion drawing component direction is consistent, and the pouring boundary line is added to distinguish the pouring area of horizontal components and vertical components. Figure 3
[0022] Step S22, professional collaborative deepening: each professional reserves the position of the embedded part and leaves marks.
[0023] Specifically, the related professional models of curtain wall, steel structure, mechanical and electrical structure are cooperated, and the positions of each professional reserved embedded part are accurately optimized and determined. For the reserved embedded part, the original family is adjusted, the internal part of the original family is changed from the original entity stretching to hollow stretching, and the hollow deduction is performed on the surface layer by using the shearing geometric figure function. After the adjustment is completed, the reserved embedded part is loaded into the project to realize the position mark of the reserved embedded part contour line. The reserved embedded part includes a line box, a switch and a socket, Figure 4 a line box contour line position mark diagram. The above-mentioned modification operation is simple, can clearly display the component position, and can view the embedded contour through the "visibility / figure replacement" function.
[0024] Step S23, hierarchical rapid deduction: the hierarchical deduction rules of the concrete structure components are formulated, and the "connection geometric figure" function of the geometric figure module in the Revit software is used for rapid deduction of the boundary between components to obtain the outer expansion surface of the component, so as to leave a contour line mark in the model, and the contour line mark is transmitted to the two-dimensional drawing through the model expansion, and the effective transmission of the component contour information is realized.
[0025] Specifically, contrary to the conventional component deduction method, in order to truly reflect the interaction relationship of the structure component and ensure that the component accurate contour information can be obtained during template deepening, the hierarchical deduction rules of the structure component are formulated. As shown in Table 1, the deduction priority of the structure plate is set to level 1, the deduction priority of the structure beam is set to level 2, the deduction priority of the structure wall is set to level 3, and the deduction priority of the structure column is set to level 4.
[0026] Table 1 hierarchical deduction rules of structure components Class of member Normal deduction priority Deduction priority Structural column 1 4 Structural wall 2 3 Structural beam 3 2 Structural slab 4 1 According to the hierarchical deduction rule of structural members, the structural slab deducts all members, the structural slab deducts all members including high and low slab floor edge line center line, single-sided slab floor edge line center line and slab span member complete deduction; the structural beam deducts the structural column, the structural wall; the structural wall deducts the structural column; the whole member deducts other members connected thereto, wherein the whole member includes the core tube, the staircase, the peripheral beam deducts the core tube and the staircase, and the slab deducts the core tube and the staircase.
[0027] Step S24, contour marking: the interface contour marking processing is performed on the deducted member, and the interface member contour information is recorded.
[0028] The member contour point position needs to be marked in the statistical model, and different point contour marking families are created according to the contour point position by using the adaptive metric standard model family, so as to mark the interface contour of the deducted member, and record the interface member contour information.
[0029] Specifically, taking the creation of the four-point contour marking family of the common beam-column joint position as an example, the "adaptive metric standard model" is selected, and the "point primitive" tool in the "drawing" panel is clicked to place four points; the four points are selected by the "make adaptive" function in the "modify" panel to convert them into adaptive points with numbers; the model line in the "drawing" panel is clicked, and the "three-dimensional capture" is checked, the four adaptive points are connected in order, so that the line changes with the adaptive point; the "metric standard model" is selected to create a starting point marking family, and the "tick" mark is drawn by the solid stretching function; the starting point marking family is loaded into the "adaptive metric standard model" and associated with the starting adaptive point, so that the four-point contour marking family of the beam on the column is created.
[0030] Step S25, member coding, to obtain the concrete structure deepening model.
[0031] According to the floor, the flow section, and the member category, an independent member code is set, the project parameter function is used to add a coding field, and the coding field is set as an instance attribute. After the coding is created, the coding information is input, exported and modified according to Diroots, so as to unify the working language of the modeling personnel and the deepening personnel.
[0032] Step S3, the concrete structure member is unfolded, and the DWG format member unfolding drawing is exported.
[0033] According to the different sizes and positions of the peripheral joint members, the types of beams, columns, walls and core tubes are collected, and the section drawing of the template pasting surface of each type of member is pasted in sequence, the unfolding shape and size of each template pasting surface of the member are accurately displayed, and the section positioning, section direction marking and section numbering of the section plane are matched with the section Figure One According to the different sizes and positions of the peripheral joint members, the types of beams, columns, walls and core tubes are collected, and the section drawing of the template pasting surface of each type of member is pasted in sequence, the unfolding shape and size of each template pasting surface of the member are accurately displayed, and the section positioning, section direction marking and section numbering of the section plane are matched with the section
[0034] In Figure 7 Taking the structural column development drawing as an example, first, the structural column is named according to the structural column name shown in the design drawing, such as S_B13_KZ5b_700x700-C60 (professional_water section_structural column name_size_concrete grade), and on this basis, the structural column is further divided according to the size and position of the structural beam and structural plate connected around the structural column, and is marked as type X, such as type 1, type 2, type 3, type 4, etc. After the structural column classification is marked, the column four surface profile is drawn to show the template sticking surface of the four surfaces of the structural column. In order to facilitate the management personnel to quickly identify the direction of the four surfaces of the structural column, the direction of the four surfaces of the structural column is marked, and in the example, the overall shape of the project is an ellipse, so the center of the ellipse is taken as the center, and the directions of the inside, outside, left and right are marked.
[0035] Step S4, based on the derived DWG format component development drawing, the concrete formwork standardization deepening drawing is carried out; Based on the derived DWG format component development drawing, the template deepening work is carried out, the drawing frame, layer, linear line width and size marking style are unified, the template cutting and arrangement, joint arrangement and bolt hole arrangement content are carried out, and the concrete formwork standardization deepening drawing is completed.
[0036] Example 2 The application also provides a BIM-based concrete formwork rapid and accurate deepening design system, comprising: A unit for obtaining concrete structure component information data; A unit for cooperatively creating a concrete structure deepening model; A unit for developing a concrete structure component and exporting a DWG format component development drawing; A unit for carrying out concrete formwork standardization deepening drawing based on the derived DWG format component development drawing; Wherein, the cooperatively creating a concrete structure deepening model comprises: Modular creation: splitting the components of the concrete structure, and creating each component in a modular manner in the Revit software; Professional cooperative deepening: each professional reserves the outline position of the embedded part and leaves marks; Hierarchical rapid deduction: formulating hierarchical deduction rules for concrete structure components, and using Revit software to rapidly deduct the boundaries between components, obtaining the development surface of the components, so as to leave outline marks in the model, and transmitting the outline marks from the model development to the two-dimensional plane drawing; Outline marking: marking the outlines of the components at the junctions after the deduction is completed, and recording the outline information of the components at the junctions; Component coding, and obtaining a concrete structure deepening model.
[0037] Further, the concrete structure component information data acquisition comprises: based on the CAD structure drawing, obtaining the concrete structure component information data in the CAD structure drawing, distinguishing the interface between the concrete structure component and other professional components, identifying the outer contour of the concrete structure component, and reading the size and elevation position information of the concrete structure component.
[0038] Further, the concrete structure components are split, and each component is created in a modular manner in the Revit software, comprising: for non-irregular beam, plate and column components, the software built-in family is used for creation; for complex part components, the modular whole is created by using the standard modular family, and the color setting is performed on different types of components by using the material browser, wherein the complex part components include core tube and door head; for the structural column, three-line identification is performed, the inner and outer identification lines are added in the standard structural column family, the component direction of the expanded drawing is consistent, and the pouring boundary line is added to distinguish the pouring areas of horizontal components and vertical components.
[0039] Further, the outline position mark processing of each professional reserved embedded part comprises: for the reserved embedded part, the original entity stretching in the original family is changed to hollow stretching by adjusting the system built-in family, and the hollow deduction is performed on the surface layer by using the shearing geometric figure function, and after the adjustment is completed, the reserved embedded part outline position mark is realized by loading the project, and the reserved embedded part includes a line box, a switch and a socket with a large number of reserved embedded parts.
[0040] Further, the concrete structure component grading deduction rule is: the deduction priority of the structural plate is 1, the deduction priority of the structural beam is 2, the deduction priority of the structural wall is 3, and the deduction priority of the structural column is 4; wherein the structural plate deducts all components, the components deducted by the structural plate include the high and low plate floor edge line at the center line, the single-sided plate floor edge line at the center line, and the plate across the component complete deduction; the structural beam deducts the structural column and the structural wall; the structural wall deducts the structural column; the whole component deducts other components connected thereto, wherein the whole component includes the core tube and the stair.
[0041] Further, the interface contour marking processing is performed on the deducted components, the interface component contour information is recorded, comprising: the component contour point positions needing to be marked in the model are counted, and different point contour marking families are created according to the contour point positions by using the adaptive standard modular family, so as to mark the interface contour of the deducted components and record the interface component contour information.
[0042] Further, the component coding comprises: setting independent component coding according to floor, flow section and component category, adding coding field by using project parameter function, and setting as instance attribute, and after the coding is created, the coding information is input, exported and modified according to Diroots.
[0043] Further, the concrete structural member is unfolded and a DWG format member unfolding drawing is exported, comprising: sequentially performing section drawing on each member template sticking surface, accurately showing the unfolding shape and size of each template sticking surface of the member, and performing section positioning, section direction identification and section numbering on the section plane, corresponding to the section drawing Figure One , and exporting a DWG format member unfolding drawing.
[0044] Further, based on the exported DWG format member unfolding drawing, a concrete template standardization deepening drawing is performed, comprising: performing template deepening work based on the exported DWG format member unfolding drawing, unifying the drawing frame, layer, linear line width and size marking style of the deepened drawing, performing template cutting and arrangement, joint arrangement and bolt hole arrangement, and completing the concrete template standardization deepening drawing.
[0045] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A BIM-based rapid and accurate deepening design method for concrete formwork, characterized in that: It comprises the following steps: S1, concrete structure component information data acquisition; S2, concrete structure deepening model collaborative creation; S3, concrete structure component unfolding, and exporting the component unfolding drawing in DWG format; S4, based on the exported component unfolding drawing in DWG format, carrying out concrete formwork standardization deepening drawing; Wherein, the concrete structure deepening model collaborative creation comprises: S21, modular creation: splitting the concrete structure components, and creating each component in a modular manner in Revit software; S22, professional collaborative deepening: each professional reserves the outline position of embedded parts and leaves marks; S23, hierarchical rapid deduction: formulating hierarchical deduction rules for concrete structure components, and using Revit software to rapidly deduct the boundaries between components, obtaining the outer unfolding surface of the components, so as to leave outline marks in the model, and transmitting the outline marks to the two-dimensional plan through model unfolding; S24, outline marking: marking the outlines of the components at the junctions after deduction, and recording the outline information of the components at the junctions; S25, component coding, to obtain the concrete structure deepening model.
2. The BIM-based rapid and accurate deepening design method for concrete formwork according to claim 1, characterized in that: In step S1, the concrete structure component information data acquisition comprises: based on the CAD structure drawing, obtaining the concrete structure component information data in the CAD structure drawing, distinguishing the interface between the concrete structure components and other professional components, identifying the outer contour of the concrete structure components, and reading the size and elevation position information of the concrete structure components.
3. The BIM-based rapid and accurate deepening design method for concrete formwork according to claim 1, characterized in that: In step S21, the concrete structure components are split, and each component is created in a modular manner in Revit software, including: for non-irregular beam, plate and column components, using the software built-in family to create; for complex part components, using the standard modular family to create in a modular manner, and using the material browser to set the color distinction of different types of components, wherein the complex part components include core tube and door head; for structural columns, three-line identification is performed, the inner and outer identification lines are added in the metric structural column family, the component direction of the unfolding drawing is consistent, and the pouring boundary line is added to distinguish the pouring areas of horizontal components and vertical components.
4. The BIM-based rapid and accurate deepening design method for concrete formworks according to claim 3, characterized in that: In step S22, each professional reserves the outline position of embedded parts and leaves marks, including: for the reserved embedded parts, the original family is adjusted by adjusting the system built-in family, the original entity stretching in the inner part of the surface layer is changed to hollow stretching, the surface layer is hollowed out by using the shearing geometric figure function, and after the adjustment is completed, the reserved embedded part outline position is loaded into the project to leave marks, and the reserved embedded parts include line boxes, switches and sockets with a large number of reserved embedded parts.
5. The BIM-based rapid and accurate deepening design method for concrete formworks according to claim 4, characterized in that: In step S23, the concrete structure member hierarchical deduction rule is: setting the deduction priority of the structure plate as level 1, the deduction priority of the structure beam as level 2, the deduction priority of the structure wall as level 3, and the deduction priority of the structure column as level 4; wherein the structure plate deducts all members, the structure plate deduction all members including high and low plate floor edge line in the center line, single-sided plate floor edge line in the center line and plate across member complete deduction; the structure beam deducts the structure column and the structure wall; the structure wall deducts the structure column; the whole member deducts other members connected thereto, wherein the whole member includes the core tube and the staircase.
6. The BIM-based rapid and accurate deepening design method for concrete formworks according to claim 5, characterized in that: In step S24, the member after deduction is processed for the contour marking at the junction, and the contour information of the member at the junction is recorded, including: counting the member contour points that need to be marked in the model, and creating different point contour marking families according to the contour point difference by using the adaptive metric standard family to mark the contour of the member after deduction, and record the contour information of the member at the junction.
7. The BIM-based rapid and accurate deepening design method for concrete formworks according to claim 1, characterized in that: In step S25, the member coding includes: setting independent member coding according to floor, flow section and member category, adding coding field by using project parameter function, and setting as instance attribute, and after coding creation, coding information is input, exported and modified according to Diroots.
8. The BIM-based rapid and accurate deepening design method for concrete formworks according to claim 1, characterized in that: In step S3, the concrete structure member is unfolded, and the DWG format member unfolding drawing is exported, including: cutting section drawing for each member template pasting surface in turn, accurately showing the unfolding shape and size of each member template pasting surface, and cutting section positioning, cutting section direction marking and cutting section numbering are performed on the cutting plane, which corresponds to the cutting section drawing one by one, and the DWG format member unfolding drawing is exported.
9. The BIM-based rapid and accurate deepening design method for concrete formworks according to claim 8, characterized in that: In step S4, based on the exported DWG format member unfolding drawing, the concrete formwork standardization deepening drawing is carried out, including: based on the exported DWG format member unfolding drawing, the template deepening work is carried out, the drawing frame, layer, linear line width and size marking style are unified, the template cutting and arrangement, joint arrangement and bolt hole arrangement content are carried out, and the concrete formwork standardization deepening drawing is completed.
10. A BIM-based rapid and accurate deepening design system for concrete formwork, characterized in that: including: a unit for acquiring concrete structure member information data; a unit for creating a concrete structure deepening model cooperatively; a unit for unfolding the concrete structure member and exporting a DWG format member unfolding drawing; a unit for carrying out concrete formwork standardization deepening drawing based on the exported DWG format member unfolding drawing; wherein the concrete structure deepening model is created cooperatively, including: modular creation: splitting the concrete structure members, and creating the members modularly in the Revit software; professional cooperative deepening: reserving and marking the outline position of the embedded part of each professional; hierarchical rapid deduction: formulating the concrete structure member hierarchical deduction rule, and using the Revit software to rapidly deduct the boundary between members, obtaining the member outer unfolding surface, so as to leave the outline mark in the model, and transmitting the outline mark to the two-dimensional plan through the model unfolding; contour marking: processing the contour marking at the junction of the member after deduction, and recording the contour information of the member at the junction; member coding, obtaining the concrete structure deepening model.