CN115081062B - Structure stair detail drawing rapid drawing method based on parameterized design - Google Patents

Structure stair detail drawing rapid drawing method based on parameterized design Download PDF

Info

Publication number
CN115081062B
CN115081062B CN202210578417.0A CN202210578417A CN115081062B CN 115081062 B CN115081062 B CN 115081062B CN 202210578417 A CN202210578417 A CN 202210578417A CN 115081062 B CN115081062 B CN 115081062B
Authority
CN
China
Prior art keywords
structural
ladder
stair
bench
line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210578417.0A
Other languages
Chinese (zh)
Other versions
CN115081062A (en
Inventor
柳子通
肖志杨
毋志晓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Central South Architectural Design Institute Co Ltd
Original Assignee
Central South Architectural Design Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Central South Architectural Design Institute Co Ltd filed Critical Central South Architectural Design Institute Co Ltd
Priority to CN202210578417.0A priority Critical patent/CN115081062B/en
Publication of CN115081062A publication Critical patent/CN115081062A/en
Application granted granted Critical
Publication of CN115081062B publication Critical patent/CN115081062B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/13Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/12Geometric CAD characterised by design entry means specially adapted for CAD, e.g. graphical user interfaces [GUI] specially adapted for CAD

Abstract

The invention discloses a structural stair detail drawing rapid drawing method based on parameterized design, which relates to the technical field of auxiliary building structural design and comprises the following steps of: leading a sectional view in a detailed view of the building stair, extracting a stepping line, and generating a bench section positioning line; inputting parameters to generate a ladder beam positioning line; automatically generating a ladder plate positioning line; selecting a section, and generating a reasonable structural line according to the positioning line; inputting floor elevation, and automatically forming a ladder column; generating marking reinforcing bars according to the spans and the stair section forms; and importing the plan view in the detailed view to generate a structural stair plan view and corresponding labels. The invention has the advantages that: according to the existing building stair detailed diagram, corresponding structural detailed diagrams are automatically generated by inputting structural parameters, labels and stair section reinforcing bars are automatically generated, and the design efficiency and the drawing speed of a stair structural diagram are greatly improved; and the interface is provided to meet the structural difference of different stairs, so that the application range of the method is greatly increased.

Description

Structure stair detail drawing rapid drawing method based on parameterized design
Technical Field
The invention belongs to the technical field of auxiliary building structure design, and particularly relates to a structural stair detail drawing rapid drawing method based on parameterized design.
Background
Stairs are used as one of the safety evacuation channels for people and the main traffic core, and are an indispensable part in various buildings. With the improvement of comprehensive strength in China and the continuous development of building science and technology, the project complexity and body gauge models are gradually improved, and the workload consumed by structural designers for designing structural stairs and drawing according to the structural stairs is also greatly improved.
Grasshopper is three-dimensional modeling software of a rho-based visual programming language, and has two biggest characteristics: firstly, the computer can automatically generate a result according to a formulated algorithm by inputting instructions, the algorithm result is not limited to a model, secondly, the mechanical repeated operation and a large number of logical evolution processes can be replaced by the cyclic operation of the computer by writing an algorithm program, and the scheme adjustment can also directly obtain a modified result through the modification of parameters.
Therefore, how to use Grasshopper to accelerate the drawing speed of the stair structure diagram on the premise of meeting the structural differences of different stairs is a technical problem to be solved at present.
Disclosure of Invention
Aiming at the defects or improvement demands of the prior art, the invention provides a structural stair detail drawing rapid drawing method based on parameterized design, which can rapidly convert the structural stair detail drawing into the structural stair detail drawing according to the existing structural stair detail drawing on the premise of meeting the structural differences of different stairs.
In order to achieve the above purpose, the invention provides a structural stair detail drawing rapid drawing method based on parameterized design, which comprises the following steps:
(1) A section drawing of a building stair detailed drawing is led in, a positioning axis and a stepping structural line are extracted, and a bench top positioning line and a platform top positioning line are automatically generated;
(2) Inputting the size values of the starting beam and the ladder beam, the positioning value of the ladder beam at the near-ladder section and the thickness value of the platform plate, and generating each ladder beam positioning line and the platform plate positioning line according to the input size values;
(3) Determining the thickness of the bench plate according to the bench top positioning line and the platform top positioning line, and the ladder beam positioning lines and the platform plate positioning lines and combining the standard values to generate a lower edge positioning line of the bench plate;
(4) Determining a cutting plane according to the building diagram, adjusting a cutting view angle selection switch in the parameterization process, selecting a cutting view angle, and automatically combining and cutting according to the selected cutting view angle, a bench top positioning line and a bench top positioning line, each ladder beam positioning line, a platform positioning line and a lower edge positioning line of a bench plate to form a structural line under a stair corresponding section;
(5) Inputting corresponding parameters of the structural beam at the interface of the elevation and the height of the structural beam, inputting the elevation of the starting beam, automatically generating each ladder column corresponding to the ladder beam, and deleting the rest platform boards to the edge ladder beam;
(6) Automatically identifying and marking the type of the bench through data operation in the parameters, simultaneously generating reinforcing bars of a bench plate at the bench, marking the reinforcing bars below the type marks, and simultaneously generating marks of each ladder beam, each ladder post, each starting beam and each floor beam;
(7) And importing the plan of the building stair detailed diagram, reminding to sequentially input line segments and elevation characters which need to be extracted from the building diagram according to the input section, selecting marks which can be used in the structural diagram in part of the building diagram, and automatically generating the structural plan corresponding to the elevation of the building plan corresponding to the section diagram.
In some alternative embodiments, the structural member is substantially positioned in step (1) based on useful structural information in the building map, including shaft web and structural tread positioning.
In some alternative embodiments, step (2) is provided with a ladder beam positioning value interface to accommodate situations where near-bench ladder beams may require varying positions for specific project situations.
In some alternative embodiments, the thickness of the bench plate in step (3) is calculated from the respective beam alignment and platform alignment combined with the specification values.
In some alternative embodiments, in step (4), by cutting the view angle selection switch, it is determined how the program runs the alignment line to obtain a cross-sectional view at a reasonable view angle.
In some alternative embodiments, the step (5) of adding structural beam-related interfaces automatically creates the stiles and removes portions of the stiles to ensure that portions of the particular stairway can still be converted to a rational structural diagram.
In some alternative embodiments, step (6) is accomplished using python to perform stair tread classification and rebar selection and in situ labeling, and each of the other structural members has its own structural label.
In some alternative embodiments, the level position information in step (7) ensures that the plan view at the corresponding level corresponds exactly and organically to the profile information.
In general, the above technical solutions conceived by the present invention, compared with the prior art, enable the following beneficial effects to be obtained: the invention adopts a Grasshopper parameterized design method, and simultaneously, the method provides partial free interfaces on the premise of ensuring the high efficiency and rapidity of the conversion from the building diagram to the structural diagram so as to improve the adaptability of the method to different stairs. According to the detailed drawings of the existing stair construction, structural parameters are input to automatically generate a structural diagram corresponding to the stair of the building, meanwhile, marking and reinforcing bars of the stair plates are automatically carried out, and part of interfaces are provided, so that the structural specificity of different stairs can be met, and the drawing speed of the structural diagram of the stair is greatly increased. It was tested that the design and drawing time of a single conventional stair structure was 3 hours on average, whereas with the present invention the total time could be reduced to 0.5 hours, i.e. the design efficiency was improved by a factor of 6.
The invention provides a near-bench ladder beam backward movement numerical value interface, a section view angle direction selection interface and a floor height numerical value interface, wherein the three interfaces are described as follows: (1) the near-bench ladder beam moves backward to connect: the position of the ladder beam is adjusted, and meanwhile, the thickness, the type and the reinforcement of the ladder section can be automatically and synchronously modified by using the adjustment value, so that the rationality of the whole structure is ensured; (2) section view angle direction selection interface: for selecting the profile view angle, the interface can be adjusted to adapt to different building profile view angles; (3) floor height digital interface: the interface is used for forming a proper ladder column, can automatically identify and delete redundant ladder beams, accurately and synchronously feeds back the redundant ladder beams to corresponding positions in a plan view, and can ensure that even if the abnormal running number such as single-layer three running exists in the whole stair, the structural members such as the ladder column and the ladder beams can be accurately expressed and can accurately correspond to the cross-sectional view and the plan view.
Drawings
FIG. 1 is a schematic flow chart of a method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a GH flow provided in an embodiment of the present invention;
FIG. 3 is a schematic view of a stairway building according to an embodiment of the invention;
FIG. 4 is a schematic view of a bench top alignment and a platform top alignment provided by an embodiment of the invention;
FIG. 5 is a schematic diagram of a near-bench ladder beam size setting provided by an embodiment of the invention;
FIG. 6 is a schematic diagram of a setting of a positioning value of a ladder beam in a near ladder section according to an embodiment of the present invention;
FIG. 7 is a schematic view of a thickness value setting of a platen according to an embodiment of the present invention;
FIG. 8 is a schematic view of various ladder beam alignment lines and platform plate alignment lines provided by an embodiment of the present invention;
FIG. 9 is a schematic view of a lower edge alignment line of a bench board according to an embodiment of the invention;
FIG. 10 is a cross-sectional view of a switch according to an embodiment of the present invention at a cut-away view angle of 0;
FIG. 11 is a cross-sectional view of a switch according to an embodiment of the present invention at a cut-away view angle of 1;
FIG. 12 is a cross-sectional view of a structure without applied marks provided by an embodiment of the present invention;
FIG. 13 is a cross-sectional view of a comparative example (special tricot) untagged structure provided by an embodiment of the invention;
FIG. 14 is a cross-sectional view of a structure for applying indicia provided by an embodiment of the present invention;
fig. 15 is a structural plan view corresponding to an elevation 2.250 to 4.500 building plan view provided by the embodiment of the invention;
FIG. 16 is a structural plan corresponding to a floor plan of a building at the same elevation as a comparative example provided by an embodiment of the present invention;
fig. 17 is a structural plan view corresponding to a vertical section of a building plan view with elevations 6.550 to 8.600 according to an embodiment of the present invention;
fig. 11, 13, 16 and 17 are all comparison diagrams generated for displaying functions, and are merely comparison relations in this embodiment, and are irrelevant to the final result of this embodiment.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1 and 2, the invention provides a method for quickly drawing a detailed structural stair diagram based on parameterized design, wherein fig. 2 is a schematic diagram showing a simulation interface of simulation software Grasshopper used in the invention, and the detailed steps are as follows:
1) A section drawing of a building stair detailed drawing is led in, a positioning axis and a stepping structural line are extracted, and a bench top positioning line and a platform top positioning line are automatically generated;
2) Inputting the size values of the starting beam and the ladder beam (the size values can be input into a unified value or different size values can be input into different ladder beams), the positioning value of the ladder beam at the near-ladder section and the thickness value of the platform plate, and generating the positioning lines of the ladder beam and the positioning lines of the platform plate according to the input size values;
3) Determining the thickness of the bench plate according to the positioning lines in the steps 1) and 2) and combining the standard value to generate a lower edge positioning line of the bench plate;
4) Determining a cutting plane according to the building diagram, adjusting a cutting view angle selection switch in the parameterization flow, selecting a proper cutting view angle, and automatically combining and cutting by a program according to the selected cutting view angle and the positioning lines in 1), 2) and 3) to form a structural line under the corresponding section of the stair;
5) Inputting corresponding parameters of the structural beam at the elevation and height interface of the structural beam, inputting the elevation of the starting beam, automatically generating each ladder column corresponding to the ladder beam, and deleting the opposite side ladder beam of the redundant platform plate;
6) Automatically identifying and marking the type of the bench and marking the bench through data operation in the parameters, generating reinforcing bars of a bench plate at the bench, and marking the reinforcing bars below the type mark; at the same time, generating labels of each ladder beam, each ladder column, each starting beam and each floor beam;
7) And importing the plan of the detailed drawing of the building stair, reminding to sequentially input line segments and elevation characters which need to be extracted from the building drawing according to the input section, selecting marks which can be used in the structural drawing in part of the building drawing, and automatically generating the structural plan corresponding to the elevation of the building plan by the program corresponding to the section drawing.
In this example, the basic positioning of the structural elements is carried out in step 1) on the basis of useful structural information (shaft web, structural tread positioning) in the building map.
In this embodiment, step 2) is provided with a ladder beam positioning value interface to meet the situation that the position of the ladder beam in the near-ladder section may need to be changed due to the specific project situation.
In this embodiment, the step thickness in step 3) is calculated from the alignment line combination specification value in step 2).
In this embodiment, in step 4), how to run the positioning line by the determination procedure of the cut-away view angle selection switch to obtain the cross-sectional view at the reasonable view angle.
In this embodiment, in step 5), the step of adding the interface related to the structural beam automatically generates the stiles and removes part of the stiles, so as to ensure that part of the special stairway can still be converted into a reasonable structural diagram.
In this embodiment, step 6) is performed using python to perform stair tread classification and reinforcement selection and in-situ labeling, and each of the other structural members has its own structural label.
In this embodiment, in step 7), the planar view and the sectional view information under the corresponding elevation are ensured to be accurately and organically combined through the elevation position information and the intra-program algorithm.
According to the scheme, the steps 1) to 6) are section drawing generating parts, the step 7) is a plane drawing generating part, the models generated by the two parts can be directly imported into cad, and the models can be directly drawn after the models are properly completed.
Fig. 3 is a schematic view of a stairway construction in an embodiment, a cross-sectional view of a detail drawing of the stairway construction is introduced into the rhino, the positioning axis and tread structure lines therein are extracted, and a bench top positioning line and a landing top positioning line are automatically generated, as shown in fig. 4.
The dimension values of the starting beam and the ladder beam (the dimension values can be input into a unified value or can be input into different dimension values for different ladder beams), the positioning value of the ladder beam at the near ladder section and the thickness value of the platform plate are input, in order to display the functions of the dimension unified value and the different values, in this example, the dimension value of the ladder beam at the near ladder section (hereinafter referred to as TL 1) from bottom to top is set as shown in figure 5, the width of the platform plate on the edge of the ladder beam (hereinafter referred to as TL 2) is set as 200, the height is set as 300, the width of the ladder beam at the edge axis (hereinafter referred to as TL 3) is set as 200, the height is set as 400, the positioning value of the TL1 is shown in figure 6, the thickness value of the platform plate from bottom to top is shown in figure 7, and the starting beam dimension is set as 280 and 400. Each ladder beam alignment and platform plate alignment are generated according to the entered dimensional values as shown in fig. 8.
And according to the positioning lines in the steps, combining the standard values, determining the thickness of the bench plate, and generating a lower edge positioning line of the bench plate, as shown in fig. 9.
Determining a cutting plane according to the building diagram, adjusting a cutting view angle selection switch in the parameterization flow, selecting a proper cutting view angle, and automatically combining and cutting by a program according to the selected cutting view angle and the positioning lines in the steps 1), 2) and 3) to form a structural line under the corresponding section of the stair; the cut surface formed at the cut angle of 0 for the switch is shown in fig. 10, and the cut surface formed at the cut angle of 1 for the switch is shown in fig. 11, and the cut surface at the cut angle of 0 for the switch is used in this embodiment.
The corresponding parameters of the structural beams are input at the structural beam elevation and height interface of the program, in this example, the structural beam elevations are 4500, 8600 and 13600, the heights are 700, 800 and 900, and the elevation of the starting beam is input, in this example, 0, each ladder column corresponding to the ladder beam is automatically generated, and the redundant TL2 is deleted, so that the cross section of the structure without the mark is formed as shown in figure 12. To show the function of the program to ensure structural correctness even under special running stairs, a comparison example is specially set, input values of the comparison example are defined as structural beam elevations 6550 and 13400, heights are 700 and 800, and a cross section of the unmarked structure of the generated comparison example (special three running stairs) is shown in fig. 13.
Automatically identifying and marking the type of the bench and marking the bench through data operation in the parameters, and simultaneously generating reinforcing bars of a bench plate at the bench and marking the reinforcing bars below the type mark (wherein C is three-level steel); at the same time, the labeling of each ladder beam, ladder post, starter beam, and floor beam is generated as shown in fig. 14.
The plan view of the stair detail drawing of the stair building is imported, in this example, the plan view with the elevation of 2.250 to 4.500 is taken as an example, line segments and elevation characters which need to be extracted from the building drawing are sequentially input according to the reminding of input segments, marks which can be used in the structural drawing in part of the building drawing are selected, and the program automatically corresponds to the section drawing to generate the structural stair plan view under the corresponding building elevation, as shown in fig. 15. To show the depth association and co-promotion of the profile procedure with the planar procedure, the structural plan of the comparative example is added here, and it is evident that the 4.500 elevation is no longer a difference at the floor, as shown in fig. 16; in addition to the effectiveness of the procedure in the building plan with the horizontal bench, the stair building plan with the vertical bench may be converted, and the structure diagram obtained by converting the stair building plan with the 6.550 elevation up to 8.600 elevation in this example into rotation 900 is shown in fig. 17.
It should be noted that each step/component described in the present application may be split into more steps/components, or two or more steps/components or part of the operations of the steps/components may be combined into new steps/components, as needed for implementation, to achieve the object of the present invention.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (8)

1. The utility model provides a structural stair detail drawing quick drawing method based on parameterized design which is characterized in that the method comprises the following steps:
(1) A section drawing of a building stair detailed drawing is led in, a positioning axis and a stepping structural line are extracted, and a bench top positioning line and a platform top positioning line are automatically generated;
(2) Inputting the size values of the starting beam and the ladder beam, the positioning value of the ladder beam at the near-ladder section and the thickness value of the platform plate, and generating each ladder beam positioning line and the platform plate positioning line according to the input size values;
(3) Determining the thickness of the bench plate according to the bench top positioning line and the platform top positioning line, and the ladder beam positioning lines and the platform plate positioning lines and combining the standard values to generate a lower edge positioning line of the bench plate;
(4) Determining a cutting plane according to the building diagram, adjusting a cutting view angle selection switch in the parameterization process, selecting a cutting view angle, and automatically combining and cutting according to the selected cutting view angle, a bench top positioning line and a bench top positioning line, each ladder beam positioning line, a platform positioning line and a lower edge positioning line of a bench plate to form a structural line under a stair corresponding section;
(5) Inputting corresponding parameters of the structural beam at the interface of the elevation and the height of the structural beam, inputting the elevation of the starting beam, automatically generating each ladder column corresponding to the ladder beam, and deleting the rest platform boards to the edge ladder beam;
(6) Automatically identifying and marking the type of the bench through data operation in the parameters, simultaneously generating reinforcing bars of a bench plate at the bench, marking the reinforcing bars below the type marks, and simultaneously generating marks of each ladder beam, each ladder post, each starting beam and each floor beam;
(7) And importing the plan of the building stair detailed diagram, reminding to sequentially input line segments and elevation characters which need to be extracted from the building diagram according to the input section, selecting marks which can be used in the structural diagram in part of the building diagram, and automatically generating the structural plan corresponding to the elevation of the building plan corresponding to the section diagram.
2. The method of claim 1, wherein the step (1) is performed for substantial positioning of the structural members based on useful structural information in the building map, including shaft web and structural step positioning.
3. A method according to claim 2, wherein step (2) is provided with a ladder beam positioning value interface to accommodate situations where near-bench ladder beams may require varying positions due to specific project conditions.
4. A method according to claim 3, wherein the thickness of the bench plate in step (3) is calculated from the respective beam alignment and platform alignment combined with the specification values.
5. The method according to any one of claims 1 to 4, wherein in step (4), by cutting the view angle selection switch, it is determined how the program runs the alignment line to obtain the cross-sectional view at a reasonable view angle.
6. The method of claim 5, wherein the step (5) of adding structural beam-related interfaces automatically creates the stiles and removes portions of the stiles to ensure that portions of the specialty stairway remain convertible into a rational structural view.
7. The method of claim 6, wherein step (6) is performed using python for stair tread classification and reinforcement selection and in situ labeling, and each of the other structural members has its own structural label.
8. The method of claim 7, wherein the planar view at the corresponding elevation is accurately and organically combined with the cross-sectional view information by the elevation position information in step (7).
CN202210578417.0A 2022-05-25 2022-05-25 Structure stair detail drawing rapid drawing method based on parameterized design Active CN115081062B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210578417.0A CN115081062B (en) 2022-05-25 2022-05-25 Structure stair detail drawing rapid drawing method based on parameterized design

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210578417.0A CN115081062B (en) 2022-05-25 2022-05-25 Structure stair detail drawing rapid drawing method based on parameterized design

Publications (2)

Publication Number Publication Date
CN115081062A CN115081062A (en) 2022-09-20
CN115081062B true CN115081062B (en) 2024-03-15

Family

ID=83249938

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210578417.0A Active CN115081062B (en) 2022-05-25 2022-05-25 Structure stair detail drawing rapid drawing method based on parameterized design

Country Status (1)

Country Link
CN (1) CN115081062B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016192108A1 (en) * 2015-06-05 2016-12-08 王浩屹 Space generating method and system
CN113205589A (en) * 2021-03-11 2021-08-03 深圳市华阳国际工程设计股份有限公司 Automatic labeling method, processing equipment and storage medium of stair model

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016192108A1 (en) * 2015-06-05 2016-12-08 王浩屹 Space generating method and system
CN113205589A (en) * 2021-03-11 2021-08-03 深圳市华阳国际工程设计股份有限公司 Automatic labeling method, processing equipment and storage medium of stair model

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张培 ; .楼梯间详图设计中BIM与CAD软件的协同应用研究.技术与市场.2020,(10),全文. *

Also Published As

Publication number Publication date
CN115081062A (en) 2022-09-20

Similar Documents

Publication Publication Date Title
CN110569621B (en) BIM technology-based multi-dimensional curved surface glass curtain wall design processing and installation method
CN109948181B (en) Intelligent design method of subway station building structural member based on BIM
CN109753753B (en) Intelligent bridge formwork design method based on BIM
CN107315876B (en) Parameterized modeling production method of precast beam
CN110704932A (en) Revit software-based prefabricated staircase detailed graph rapid plotting method
CN110158818B (en) BIM model-based rapid construction method for plane curtain wall
CN110110442A (en) A kind of parametric modeling design method of assembled architecture
CN108491631A (en) A kind of aluminum alloy mould plate construction method based on BIM technology
CN113094784B (en) Adjacent complex underground engineering parametric modeling method based on building information model
CN108733911B (en) Construction aluminum template construction code design method based on three-dimensional digital model
CN111177832A (en) Electromechanical pipeline comprehensive specification automatic inspection system based on BIM
CN112560134A (en) Batch deepening design method of assembled structure laminated slab based on CAD and BIM
CN110009713B (en) Method for drawing two-dimensional engineering drawing of main beam of bridge crane by using AutoCAD 1:1
CN110378039A (en) A kind of aluminum alloy pattern plate design method and system based on Revit
CN113626911A (en) Concrete 3D printing path optimization method based on first principal stress vector distribution
CN111581700A (en) Method for adding BIM attribute and outputting BIM attribute table based on CATIA model
CN115081062B (en) Structure stair detail drawing rapid drawing method based on parameterized design
CN114329740A (en) BIM-based three-dimensional forward design method for large-span through-put type beam-arch combined rigid frame bridge
CN102147825A (en) Method for rapidly making drawing of beam structural part and optimizing drawing
CN116204962B (en) BIM-based structural design method
CN111353193A (en) Automatic image forming method for simply supported beam bridge deck embedded part of double-block ballastless track
CN112241560A (en) Building plywood formwork construction method based on BIM technology and intelligent system
CN116451306A (en) Carbon emission accounting method and system based on existing building energy-saving reconstruction and demolition stage
CN111062082B (en) Shear wall structural design system based on integrated template installation
CN113496054A (en) BIM technology-based construction design method for waste incineration power plant

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant