CN108629117A - Large-span steel arching surface grids layer Steel Structure modeling method based on Rhino platforms - Google Patents
Large-span steel arching surface grids layer Steel Structure modeling method based on Rhino platforms Download PDFInfo
- Publication number
- CN108629117A CN108629117A CN201810429810.7A CN201810429810A CN108629117A CN 108629117 A CN108629117 A CN 108629117A CN 201810429810 A CN201810429810 A CN 201810429810A CN 108629117 A CN108629117 A CN 108629117A
- Authority
- CN
- China
- Prior art keywords
- rhino
- roofing
- grid
- modeling
- center 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
Abstract
The present invention relates to steel construction dimensional Modeling Technology field, specifically a kind of large-span steel arching surface grids layer Steel Structure modeling method based on Rhino platforms.Including analysis of two-dimensional design drawing and extract required center line, required center line is drawn in Top, Front, Right plane of Rhino, steel arch surface model is built in Rhino, in Rhino roofing reference plane is drawn using steel arch center line, it is projected on roofing center line to roofing reference plane in the Top planes of Rhino, parametric modeling grid roofing in Grasshopper bakes and banks up with earth grid roofing in Grasshopper and generates entity.The surface modeling three-dimensional modeling significant effect of the present invention, not only with surface modeling function powerful in Rhino softwares, it also uses plug-in unit Grasshopper and has parameterized grid roofing, steel construction surface modeling can accurately be expressed, modeling accuracy and efficiency is improved to the whole surface modeling three-dimensional modeling of later hyperbolic component, single component, advantageous guarantee is provided for the system peace of steel construction.
Description
Technical field
The present invention relates to steel construction dimensional Modeling Technology field, specifically a kind of large span steel arch based on Rhino platforms
Surface mesh layer Steel Structure modeling method.
Background technology
The high speed development of public building industry brings opportunity to industry-by-industry, especially by the development band of steel construction industry
One level of higher is entered, the thing followed is exactly that requirement of the public building steel construction industry to moulding becomes increasingly complex, especially
It is that steel construction surface modeling is more and more widely used, prodigious challenge is brought to the system peace work of steel construction, in order to
The system for preferably completing steel construction pacifies work, particularly important in the preceding steel construction surface modeling three-dimensional modeling of completing of steel construction system peace,
In recent years, although Computerized three-dimensional design software is on the increase, most software all can not accurately express steel construction
Surface modeling, height modeling accuracy and efficiency are low.
Invention content
Present invention seek to address that the above problem, to provide a kind of large-span steel arching surface grids based on Rhino platforms
Layer Steel Structure modeling method.
The present invention solves described problem, the technical solution adopted is that：
A kind of large-span steel arching surface grids layer Steel Structure modeling method based on Rhino platforms, wherein Grasshopper are
The parametrization plug-in unit of Rhino softwares, includes the following steps：
（One）Analysis of two-dimensional design drawing simultaneously extracts required center line；
（Two）Required center line is drawn in Top, Front, Right plane of Rhino；
（Three）Steel arch surface model is built in Rhino；
（Four）In Rhino roofing reference plane is drawn using steel arch center line；
（Five）It is projected on roofing center line to roofing reference plane in the Top planes of Rhino；
（Six）Parametric modeling grid roofing in Grasshopper；
（Seven）Grid roofing is baked and banked up with earth in Grasshopper generates entity.
Using the present invention of above-mentioned technical proposal, compared with prior art, the feature protruded is：
The surface modeling three-dimensional modeling significant effect of the present invention, not only with surface modeling function powerful in Rhino softwares, also
Plug-in unit Grasshopper is utilized and has parameterized grid roofing, steel construction surface modeling can be accurately expressed, to later hyperbolic
Component, single component whole surface modeling three-dimensional modeling improve modeling accuracy and efficiency, for steel construction system peace provide
Advantageous guarantee.
Preferably, the further technical solution of the present invention is：
Step（Two）Include the center line for drawing out steel arch curved surface and grid roofing, determines center linear dimension.
Step（Three）In, in conjunction with curved surface, setting-out, scan, embedding face tool progress steel structure surface modeling.
Step（Four）In, the grid roof sections setting-out of steel arch center of surface line is gone out into grid roofing using lofting tools and is joined
According to curved surface.
Step（Five）In, grid roofing center line is projected into grid roofing in Top planes using drop shadow curve's tool
With reference on curved surface.
Step（Six）In, it completes pickup using Rhino software packages Grasshopper and projects to grid roofing with reference to curved surface
On center line, and complete using plug-in unit Grasshopper the three-dimensional modeling of parametrization grid roofing.
Step（Seven）In, the grid roofing three-dimensional modeling that plug-in unit Grasshopper is completed needs to bake and bank up with earth tool generation
Entity in Rhino softwares.
Description of the drawings
Fig. 1 is flow chart of the embodiment of the present invention；
Specific implementation mode：
With reference to embodiment, the invention will be further described, and purpose, which is only that, more fully understands the content of present invention, therefore, institute
The example of act is not intended to limit protection scope of the present invention.
Referring to Fig. 1, a kind of large-span steel arching surface grids layer Steel Structure modeling method based on Rhino platforms, wherein
Grasshopper is the parametrization plug-in unit of Rhino softwares, is included the following steps：
（One）Analysis of two-dimensional design drawing simultaneously extracts required center line.
（Two）Required center line is drawn in Top, Front, Right plane of Rhino.
（Three）Steel arch surface model is built in Rhino.
（Four）In Rhino roofing reference plane is drawn using steel arch center line.
（Five）It is projected on roofing center line to roofing reference plane in the Top planes of Rhino.
（Six）Parametric modeling grid roofing in Grasshopper.
（Seven）Grid roofing is baked and banked up with earth in Grasshopper generates entity.
Step（One）In, analysis of two-dimensional design drawing simultaneously extracts required center line, understands the design steel of being expressed knot
The form and design size of structure curved surface are prepared for steel construction surface modeling three-dimensional modeling.
Step（Two）Include the center line for drawing out steel arch curved surface and grid roofing, determines center linear dimension.
Step（Three）In, in conjunction with curved surface, setting-out, scan, embedding face tool progress steel structure surface modeling.
Step（Four）In, the grid roof sections setting-out of steel arch center of surface line is gone out into grid roofing using lofting tools and is joined
According to curved surface.
Step（Five）In, grid roofing center line is projected into grid roofing in Top planes using drop shadow curve's tool
With reference on curved surface.
Step（Six）In, it completes pickup using Rhino software packages Grasshopper and projects to grid roofing with reference to curved surface
On center line, and complete using plug-in unit Grasshopper the three-dimensional modeling of parametrization grid roofing.
Step（Seven）In, the grid roofing three-dimensional modeling that plug-in unit Grasshopper is completed needs to bake and bank up with earth tool generation
Entity in Rhino softwares.
The surface modeling three-dimensional modeling significant effect of the present invention, not only with surface modeling work(powerful in Rhino softwares
Can, also use plug-in unit Grasshopper and parameterized grid roofing, can accurately express steel construction surface modeling, to
Afterwards hyperbolic component, single component whole surface modeling three-dimensional modeling improve modeling accuracy and efficiency, be steel construction system
Peace provides advantageous guarantee.
The foregoing is merely preferably feasible embodiments of the invention, not thereby limit to the interest field of the present invention,
It is all to use equivalence changes made by description of the invention and its accompanying drawing content, it is both contained within the interest field of the present invention.
Claims (7)
1. a kind of large-span steel arching surface grids layer Steel Structure modeling method based on Rhino platforms, wherein Grasshopper
For the parametrization plug-in unit of Rhino softwares, which is characterized in that include the following steps：
（One）Analysis of two-dimensional design drawing simultaneously extracts required center line；
（Two）Required center line is drawn in Top, Front, Right plane of Rhino；
（Three）Steel arch surface model is built in Rhino；
（Four）In Rhino roofing reference plane is drawn using steel arch center line；
（Five）It is projected on roofing center line to roofing reference plane in the Top planes of Rhino；
（Six）Parametric modeling grid roofing in Grasshopper；
（Seven）Grid roofing is baked and banked up with earth in Grasshopper generates entity.
2. the large-span steel arching surface grids layer Steel Structure modeling method according to claim 1 based on Rhino platforms,
It is characterized in that：Step（Two）Include the center line for drawing out steel arch curved surface and grid roofing, determines center linear dimension.
3. the large-span steel arching surface grids layer Steel Structure modeling method according to claim 1 based on Rhino platforms,
It is characterized in that：Step（Three）In, in conjunction with curved surface, setting-out, scan, embedding face tool progress steel structure surface modeling.
4. the large-span steel arching surface grids layer Steel Structure modeling method according to claim 1 based on Rhino platforms,
It is characterized in that：Step（Four）In, the grid roof sections setting-out of steel arch center of surface line is gone out into grid room using lofting tools
Face is with reference to curved surface.
5. the large-span steel arching surface grids layer Steel Structure modeling method according to claim 1 based on Rhino platforms,
It is characterized in that：Step（Five）In, grid roofing center line is projected into grid room in Top planes using drop shadow curve's tool
Face is with reference on curved surface.
6. the large-span steel arching surface grids layer Steel Structure modeling method according to claim 1 based on Rhino platforms,
It is characterized in that：Step（Six）In, it completes pickup using Rhino software packages Grasshopper and projects to grid roofing reference
Center line on curved surface, and utilize the three-dimensional modeling of plug-in unit Grasshopper completion parametrization grid roofings.
7. the large-span steel arching surface grids layer Steel Structure modeling method according to claim 1 based on Rhino platforms,
It is characterized in that：Step（Seven）In, the grid roofing three-dimensional modeling that plug-in unit Grasshopper is completed needs to bake and bank up with earth tool generation
Entity in Rhino softwares.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810429810.7A CN108629117A (en) | 2018-05-08 | 2018-05-08 | Large-span steel arching surface grids layer Steel Structure modeling method based on Rhino platforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810429810.7A CN108629117A (en) | 2018-05-08 | 2018-05-08 | Large-span steel arching surface grids layer Steel Structure modeling method based on Rhino platforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108629117A true CN108629117A (en) | 2018-10-09 |
Family
ID=63695802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810429810.7A Pending CN108629117A (en) | 2018-05-08 | 2018-05-08 | Large-span steel arching surface grids layer Steel Structure modeling method based on Rhino platforms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108629117A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706353A (en) * | 2019-10-14 | 2020-01-17 | 周士奇 | Parametric modeling method of device skin self-supporting structure |
| CN110826130A (en) * | 2019-10-31 | 2020-02-21 | 上海宝冶集团有限公司 | Application method of BIM modeling in design and construction of special-shaped curved surface structure body |
| CN110851899A (en) * | 2019-10-31 | 2020-02-28 | 上海宝冶集团有限公司 | Application method of parametric modeling in special-shaped structural member design |
| CN111414711A (en) * | 2020-04-29 | 2020-07-14 | 武汉凌云建筑装饰工程有限公司 | Grasshopper spatial structure aided design secondary development program |
| CN112017278A (en) * | 2020-08-28 | 2020-12-01 | 西安理工大学 | Design method for customizing swimming goggle model based on Grasshopper |
| CN112052509A (en) * | 2020-09-24 | 2020-12-08 | 黑龙江省琼冰建筑设计有限公司 | Design method of multi-cavity combined air film template suitable for free-form surface thin shell construction |
| CN112347552A (en) * | 2021-01-08 | 2021-02-09 | 沈阳建筑大学 | Digital design method for steel structure column base node |
| CN112365594A (en) * | 2020-11-13 | 2021-02-12 | 深圳市市政工程总公司 | Three-dimensional geological modeling method based on Rhino platform |
| CN115828404A (en) * | 2023-02-21 | 2023-03-21 | 北京城建集团有限责任公司 | Grasshopper-based building modeling method for building modeling roof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105975655A (en) * | 2016-04-26 | 2016-09-28 | 中铁四局集团第三建设有限公司 | BIM-based parametric modeling method for imitated Tang and Song dynasty ancient building special-shaped roof tiles |
| CN106599463A (en) * | 2016-12-14 | 2017-04-26 | 浙江精工钢结构集团有限公司 | Free-form surface-based parametric modeling method of space grid structure |
-
2018
- 2018-05-08 CN CN201810429810.7A patent/CN108629117A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105975655A (en) * | 2016-04-26 | 2016-09-28 | 中铁四局集团第三建设有限公司 | BIM-based parametric modeling method for imitated Tang and Song dynasty ancient building special-shaped roof tiles |
| CN106599463A (en) * | 2016-12-14 | 2017-04-26 | 浙江精工钢结构集团有限公司 | Free-form surface-based parametric modeling method of space grid structure |
Non-Patent Citations (3)
| Title |
|---|
| 杨熊炎著: "《应用型人才培养系列"十三五"规划教材 Rhino产品数字化设计与3D打印实践》", 30 October 2017, 西安电子科技大学出版社 * |
| 王承 等: "三维技术下的建筑精确设计—以长沙冰雪世界项目为例", 《土木建筑工程信息技术》 * |
| 高云河 等著: "《参数化建筑设计》", 31 August 2016, 华中科技大学出版社 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706353B (en) * | 2019-10-14 | 2023-02-03 | 同济大学 | Parametric modeling method of device skin self-supporting structure |
| CN110706353A (en) * | 2019-10-14 | 2020-01-17 | 周士奇 | Parametric modeling method of device skin self-supporting structure |
| CN110826130A (en) * | 2019-10-31 | 2020-02-21 | 上海宝冶集团有限公司 | Application method of BIM modeling in design and construction of special-shaped curved surface structure body |
| CN110851899A (en) * | 2019-10-31 | 2020-02-28 | 上海宝冶集团有限公司 | Application method of parametric modeling in special-shaped structural member design |
| CN111414711A (en) * | 2020-04-29 | 2020-07-14 | 武汉凌云建筑装饰工程有限公司 | Grasshopper spatial structure aided design secondary development program |
| CN111414711B (en) * | 2020-04-29 | 2023-08-15 | 武汉凌云建筑装饰工程有限公司 | Rhino-based reticulated shell rod piece and node adjustment method |
| CN112017278A (en) * | 2020-08-28 | 2020-12-01 | 西安理工大学 | Design method for customizing swimming goggle model based on Grasshopper |
| CN112017278B (en) * | 2020-08-28 | 2024-04-26 | 西安理工大学 | Grasshopper-based swimming goggles modeling custom design method |
| CN112052509A (en) * | 2020-09-24 | 2020-12-08 | 黑龙江省琼冰建筑设计有限公司 | Design method of multi-cavity combined air film template suitable for free-form surface thin shell construction |
| CN112052509B (en) * | 2020-09-24 | 2022-09-09 | 黑龙江省琼冰建筑设计有限公司 | Design method of multi-cavity combined air film template suitable for free-form surface thin shell construction |
| CN112365594A (en) * | 2020-11-13 | 2021-02-12 | 深圳市市政工程总公司 | Three-dimensional geological modeling method based on Rhino platform |
| CN112347552A (en) * | 2021-01-08 | 2021-02-09 | 沈阳建筑大学 | Digital design method for steel structure column base node |
| CN115828404A (en) * | 2023-02-21 | 2023-03-21 | 北京城建集团有限责任公司 | Grasshopper-based building modeling method for building modeling roof |
| CN115828404B (en) * | 2023-02-21 | 2023-06-30 | 北京城建集团有限责任公司 | Grasshopper-based building modeling method for roof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108629117A (en) | Large-span steel arching surface grids layer Steel Structure modeling method based on Rhino platforms | |
| US20220309201A1 (en) | Artificial-intelligence-assisted method for providing urban design form and layout with improved wind environment | |
| CN103198751B (en) | Line feature map creation method of mobile robot based on laser range finder | |
| Vermeulen et al. | Urban layout optimization framework to maximize direct solar irradiation | |
| CN102222140B (en) | Design drawing information extraction method of complex bridge structural analysis and modeling | |
| CN108372693B (en) | A kind of oversize single reflecting surface composite honeycomb sandwich structure panel and its manufacturing process | |
| CN111046459A (en) | Building model image design method based on 3D software | |
| CN108961404A (en) | A kind of building block system constructs the method and system of irregular model | |
| CN105975655A (en) | BIM-based parametric modeling method for imitated Tang and Song dynasty ancient building special-shaped roof tiles | |
| CN113779663B (en) | BIM-based subway station enclosure structure three-dimensional modeling method, system and medium | |
| CN105631101A (en) | Method for analyzing ship lift tower structure dynamic distribution coefficients under seismic actions | |
| CN105225272A (en) | A kind of tri-dimensional entity modelling method based on the reconstruct of many outline lines triangulation network | |
| CN103049932A (en) | Radial basis function-based plant three-dimensional configuration virtual modeling method | |
| CN109658513B (en) | Method for simplifying urban building energy consumption model | |
| CN111915720B (en) | Automatic conversion method from building Mesh model to CityGML model | |
| CN107462153B (en) | Method for quickly establishing three-dimensional space model | |
| CN108427831A (en) | A method of optimizing dell building structure using outdoor scene modeling and BIM technology | |
| CN104112293A (en) | Ray tracing acceleration algorithm applied to tunnel environment | |
| CN116051771A (en) | Automatic photovoltaic BIM roof modeling method based on unmanned aerial vehicle oblique photography model | |
| CN107958487B (en) | Method and system for automatically generating curtain wall component diagram | |
| CN109472046A (en) | Complicated dam foundation arch dam three-dimensional finite element tetrahedral grid automatic division method | |
| CN114463494B (en) | Automatic topographic feature line extraction method | |
| JP5974533B2 (en) | Environmental simulation method for construction site | |
| CN110136261B (en) | Roadway virtual reality rapid modeling method | |
| CN103049614A (en) | Method and device for controlling movement tracks of sound waves in intelligent building |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181009 |