CN108427831A - A method of optimizing dell building structure using outdoor scene modeling and BIM technology - Google Patents
A method of optimizing dell building structure using outdoor scene modeling and BIM technology Download PDFInfo
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- CN108427831A CN108427831A CN201810135276.9A CN201810135276A CN108427831A CN 108427831 A CN108427831 A CN 108427831A CN 201810135276 A CN201810135276 A CN 201810135276A CN 108427831 A CN108427831 A CN 108427831A
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- 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
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- 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
A method of optimizing dell building structure using outdoor scene modeling and BIM technology, first use outdoor scene modeling technique and space triangular encryption software, generate dell three-dimensional Geographic environmental model, BIM building structure models before design optimization are imported wherein, carry out collision detection, dynamic adjustment buildings model, completes force analysis, to form optimal structural design scheme.This method is suitable for the industry high with surrounding geographical environmental correclation degree and residential construction area, road and bridge field and field of water conservancy.
Description
Technical field
The present invention relates to structure-design technique field and survey fields, and in particular to a kind of to utilize outdoor scene modeling and BIM
The method of technical optimization dell building structure.
Background technology
Discarded pit be mining activity terminate that (mineral resources exhausted) generate afterwards leave discarded ground, be land resource
A part, quantity, area are increasing with the passing of time.In people contradiction is increasingly sharpened, economic strength constantly enhances and
Today that environmental protection consciousness is gradually increased, people increasingly pay attention to restoration of the ecosystem, transformation and the comprehensive utilization in discarded pit,
Dell is built in discarded pit to be built into for a kind of feasible method in urban ecology reparation utilization, the design of dell building
It is different from traditional architecture, in order to make building and dell environment reach harmonious, symbiosis, difficulty of construction is reduced, reduces the place to crater wall
Reason generally requires to check the spatial relationship between crater wall and building structure, to optimize construction profile.
Invention content
The present invention solve the deficiencies in the prior art provide a kind of visualization, parametrization dell building optimization design mode,
Make building and dell environment coordination, forms optimal Architectural Structure Design scheme, greatlys save human cost and construction cost
Using outdoor scene modeling and BIM technology optimize dell building structure method.
It is including as follows the invention discloses a kind of method optimizing dell building structure using outdoor scene modeling and BIM technology
Step：
A, surrounding geographical environmental images information is built using unmanned plane acquisition dell, is calculated with space triangular encryption software
Drawing three-dimensional Geographic environmental model；
B, using BIM mapping softwares, the dell BIM models with three-dimensional Geographic environmental model ruler in proportion is drawn, are applied simultaneously
Add edge-restraint condition；
Dell BIM models are imported into generated three-dimensional geographical ring by the c, coordinate system and engineer's scale of one or two of model of system
In the model of border, the architectural design model with dell geographical environment is formd；
D, collision detection is carried out in architectural design model, and selection markers, and root are carried out to the structural unit to collide
Parametric adjustment is carried out to dell BIM models according to collision detection result；
E, using civil structure analysis software, calculating analysis is carried out to the building structure after adjustment, determines dell BIM models
Optimization design scheme.
In step a, the three-dimensional Geographic environmental model is built using oblique photograph measuring technique.
The dell BIM models be include cell node constraints parameter information and can to the dimensional parameters of unit,
Spatial position and constraints carry out the dell BIM models of parametric control.
In step d, collision detection reflects the spatial relation of BIM buildings models and three-dimensional Geographic environmental model, and
The structural unit to collide is subjected to selection markers.
Using the above method, the present invention only needs to use oblique photograph measuring technique by near-earth unmanned plane, passes through space three
Angular measurement computations can quickly obtain complicated three-dimensional geographical environment, then imported into dell BIM models generated
In three-dimensional Geographic environmental model, the architectural design model with dell geographical environment is formd, so as to the dell of image reflection
Relationship between building and three-dimensional geographical environment substantially reduces difficulty of construction to be analyzed by optimizing, and reduces the place to crater wall
Reason facilitates the spatial relationship checked between crater wall and building structure, to be optimized to dell building structure shape, saves significantly
About human resources and production cost, make building and dell environment coordination.
Description of the drawings
Fig. 1 is the flow chart of the present invention.
Specific implementation mode
The present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As described in Figure 1, a method of optimizing dell building structure using outdoor scene modeling and BIM technology, including walk as follows
Suddenly：
The first step：Based on oblique photograph measuring principle, surrounding geographical environmental images information is obtained using unmanned plane, with sky
Between triangle encryption software drawing three-dimensional Geographic environmental model, and correct the coordinate system of three-dimensional Geographic environmental model；
Second step：Using BIM mapping softwares, the dell building structure mould with three-dimensional Geographic environmental model ruler in proportion is drawn
Type, while applying edge-restraint condition；
Third walks：It unites the coordinate system of one or two of model, BIM building structure models is imported into generated three-dimensional geographical ring
In the model of border, collision detection is carried out, selection markers are carried out to the structural unit to collide；
4th step：Parametric adjustment is carried out to original building model according to collision detection result；
5th step：Using civil structure analysis software, calculating analysis is carried out to the building structure after adjustment, determines optimal set
Meter scheme.
Embodiment：
Using unmanned plane (being based on oblique photograph measuring principle) acquisition surrounding geographical environmental images information, with " Context
The space triangulars encryption software calculating and plotting three-dimensional Geographic environmental model such as Capture Master ", and correct three-dimensional geographical environment
The coordinate system of model.
Using the BIM such as " REVIT " mapping softwares, the dell building structure with three-dimensional Geographic environmental model ruler in proportion is drawn
Model, while applying edge-restraint condition.
It unites the coordinate system of one or two of model, BIM buildings models is imported into generated three-dimensional Geographic environmental model, shape
At the architectural design model with dell geographical environment.
Collision detection is carried out in new established model, selection markers is carried out to the structural unit to collide, and according to collision
Inspection result carries out parametric adjustment to original building model.
Using the civil structures analysis software such as such as " ANSYS ", " MIDAS ", the building structure after adjustment calculate and is divided
Analysis, determines optimization design scheme.
Above-mentioned is the preferred embodiment of the present invention, but those skilled in the art should be understood that appended by not departing from
In the spirit and scope of the present invention defined by claims, the various changes in form and details to made by the present invention
Change, belongs to protection scope of the present invention.
Claims (4)
1. a kind of method optimizing dell building structure using outdoor scene modeling and BIM technology, which is characterized in that including walking as follows
Suddenly：
A, surrounding geographical environmental images information is built using unmanned plane acquisition dell, with space triangular encryption software calculating and plotting
Three-dimensional Geographic environmental model；
B, using BIM mapping softwares, the dell BIM models with three-dimensional Geographic environmental model ruler in proportion are drawn, while applying side
Bound constrained condition；
Dell BIM models are imported into generated three-dimensional geographical environment mould by the c, coordinate system and engineer's scale of one or two of model of system
In type, the architectural design model with dell geographical environment is formd；
D, collision detection is carried out in architectural design model, selection markers are carried out to the structural unit that collides, and according to touching
It hits inspection result and parametric adjustment is carried out to dell BIM models；
E, using civil structure analysis software, calculating analysis is carried out to the building structure after adjustment, determines dell BIM models most
Excellent design scheme.
2. the method according to claim 1 for being optimized dell building structure using outdoor scene modeling and BIM technology, feature are existed
In：In step a, the three-dimensional Geographic environmental model is built using oblique photograph measuring technique.
3. the method according to claim 1 for being optimized dell building structure using outdoor scene modeling and BIM technology, feature are existed
In：The dell BIM models be include cell node constraints parameter information and can be to unit dimensional parameters, space
Position and constraints carry out the dell BIM models of parametric control.
4. the method according to claim 1 for being optimized dell building structure using outdoor scene modeling and BIM technology, feature are existed
In：In step d, collision detection reflects the spatial relation of BIM buildings models and three-dimensional Geographic environmental model, and will occur
The structural unit of collision carries out selection markers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810135276.9A CN108427831A (en) | 2018-02-09 | 2018-02-09 | A method of optimizing dell building structure using outdoor scene modeling and BIM technology |
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| CN201810135276.9A CN108427831A (en) | 2018-02-09 | 2018-02-09 | A method of optimizing dell building structure using outdoor scene modeling and BIM technology |
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| CN108427831A true CN108427831A (en) | 2018-08-21 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111859507A (en) * | 2020-07-21 | 2020-10-30 | 淮安市建筑科学研究院有限公司 | Assembly type building construction scheme based on BIM technology |
| CN113112603A (en) * | 2021-04-09 | 2021-07-13 | 北京沃东天骏信息技术有限公司 | Method and device for optimizing three-dimensional model |
| CN113450453A (en) * | 2021-07-06 | 2021-09-28 | 中国建筑第八工程局有限公司 | Advanced cross construction method based on virtual-real model combination |
| CN117627528A (en) * | 2024-01-25 | 2024-03-01 | 中建五局第三建设有限公司 | Construction device and construction method of jumbolter for deep foundation pit |
| CN117627528B (en) * | 2024-01-25 | 2024-05-03 | 中建五局第三建设有限公司 | Construction device and construction method of jumbolter for deep foundation pit |
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| CN107090975A (en) * | 2017-05-26 | 2017-08-25 | 中建五局第三建设有限公司 | A kind of big across the cast-in-situ concrete beam Bailey bracket formwork construction method of superelevation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111859507A (en) * | 2020-07-21 | 2020-10-30 | 淮安市建筑科学研究院有限公司 | Assembly type building construction scheme based on BIM technology |
| CN113112603A (en) * | 2021-04-09 | 2021-07-13 | 北京沃东天骏信息技术有限公司 | Method and device for optimizing three-dimensional model |
| CN113450453A (en) * | 2021-07-06 | 2021-09-28 | 中国建筑第八工程局有限公司 | Advanced cross construction method based on virtual-real model combination |
| CN117627528A (en) * | 2024-01-25 | 2024-03-01 | 中建五局第三建设有限公司 | Construction device and construction method of jumbolter for deep foundation pit |
| CN117627528B (en) * | 2024-01-25 | 2024-05-03 | 中建五局第三建设有限公司 | Construction device and construction method of jumbolter for deep foundation pit |
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Application publication date: 20180821 |
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