CN104123412B - A kind of curtain wall collision checking method by BIM technology - Google Patents
A kind of curtain wall collision checking method by BIM technology Download PDFInfo
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- CN104123412B CN104123412B CN201410340771.5A CN201410340771A CN104123412B CN 104123412 B CN104123412 B CN 104123412B CN 201410340771 A CN201410340771 A CN 201410340771A CN 104123412 B CN104123412 B CN 104123412B
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Abstract
The present invention relates to a kind of curtain wall collision checking method by BIM technology, comprise the following steps：Parametrization curtain wall BIM models are established in BIM softwares；Internal impact detection is carried out to each model unit formed in step a in BIM models；Curtain wall BIM models are superimposed with the BIM models of outside relevant speciality and are integrated into task model, external impact detection is carried out to task model；External impact detection exports crash data after meeting the requirements, and submits examining report.The present invention parameterizes curtain wall BIM models by establishing, and internal impact detection is carried out to the model and is detected with the external impact of relevant speciality BIM models, the crash data detected using it obtains the optimal solution of Curtain Wall Design parameter, so that it is guaranteed that concept feasible after the adjustment of BIM models, the efficient design of complicated curtain wall system and construction in Large-scale Construction Project are realized, while reduces Project Technical risk.Present invention can apply to Curtain Wall Design.
Description
Technical field
The present invention relates to Curtain Wall Design, more particularly to a kind of curtain wall collision checking method by BIM technology.
Background technology
BIM（Building Information Modeling）, also known as BIM is a kind of new work
The Computer Applied Technology of journey construction industry, mould is used as by designing, using every relevant information data of construction-engineering project
The basis of type, shared in the lifecycle process in the stages such as the planning of construction project, design, construction, operation management
And transmission, make engineers and technicians that various architecture informations are made with correct understanding and efficiently reply, be design team, unit in charge of construction
And each side's construction bodies including building unit of operation provide the basis to cooperate, improving production efficiency, saving
Cost and shortening duration aspect play a significant role.
Current many complex appearances, the big construction item of multisystem, due to using only two-dimentional drawing as its design and
, the interference and collision spatially such as various structures, part, equipment unavoidably be present in the expression of various expert datas, and this
Class is interfered and collision problem is before BIM technology is not used, and is only capable of finding and solving by manual alignment repeatedly.It is in addition, big
The duration of type construction project is all at full stretch, participates in the design team composition complexity of project, progress and cost control to project
Aspect has higher requirement, and in the case of multi-specialized intersection, owner or project management side are difficult to each collision problem
Carry out careful coordination and management.These problems, frequently result in the frequent modification design between each professional workers, each professional construction
Unit and designing unit are also required to multiple coordination, and this undoubtedly adds an object time and financial cost.
Building curtain wall with space curved surface moulding, the feasible of its technical scheme just must be constantly verified in the design phase
Property, especially for needing for removing the building curtain wall of fitting surface moulding by plane rules unit, how to cause the curtain of plane
Wall unit plate realizes each control size of unit plates of curtain wall in the case where meeting that its curtain wall uses function, appearance
The optimization of parameter, so that it is guaranteed that its spatial modelling is completely the same with architectural design, it is always the difficulty in current curtain wall technology field
Point.But only by the designing technique means of this quasi-tradition of two-dimentional drawing or 3-D effect model, it is difficult to be missed to curtain wall installation site
Difference and appearance and size accurately adjust and control, and finally influence the success or failure of whole building curtain wall engineering.
For above technical barrier, a kind of targetedly technical method or means are needed badly, to assist engineering each side more effective
Accurate Parametric designing, control, coordination and management are carried out to the unit curtain wall system of large-scale, complicated construction project.
The content of the invention
In order to overcome above-mentioned technical problem, it is an object of the invention to provide a kind of curtain wall by BIM technology to collide inspection
Survey method so that inside cell curtain wall, and the interference of the building component such as the structure on curtain wall and periphery, electromechanics and position of collision can
Come out, and self-recision in this, as curtain wall scheme or assisted with outside relevant speciality by computer auto-detection by this method
Adjusting positive design and management technical means.
The technical solution adopted in the present invention is：
A kind of curtain wall collision checking method by BIM technology, comprise the following steps：
A. parametrization curtain wall BIM models are established in BIM softwares；
B. internal impact detection is carried out to each model unit formed in step a in BIM models, and selected according to testing result
Select optimization design or into next step；
C. curtain wall BIM models are superimposed with the BIM models of outside relevant speciality and are integrated into task model, task model is entered
Row external impact detects, and according to testing result selection optimization curtain wall BIM model parameters and return to step a or enters in next step
Suddenly；
D. external impact detection exports crash data after meeting the requirements, and submits examining report.
As the further improvement of above-mentioned technical proposal, in the step b, the appearance as detected the internal impact data drawn
Perhaps internal impact data importing internal processing modules union is then gone out model unit chi by error outside the limitation scope of setting
The optimal solution of very little parameter, return to step a, curtain wall BIM models are modified and updated；Admissible error is such as collided in limitation scope
It is interior, then into step c.
As the further improvement of above-mentioned technical proposal, in the step c, external impact testing result error is outside scope
, external impact data are imported into external processing module and ask curtain wall positional parameter optimal solution, return to step a, according to optimal fixed
The data of position parameter are modified and updated to curtain wall BIM models；Admissible error is such as collided in the range of limitation, then into step
d。
As the further improvement of above-mentioned technical proposal, described parametrization curtain wall BIM models include main parts size name
Title and ID number, the space orientation of model unit, physical dimension, 3D shape composition, the control size of model unit and space are determined
Position uses parametric control.
It is convenient that data-interface is left as the further improvement of above-mentioned technical proposal, in the parametrization curtain wall BIM models
The adjustment and renewal of parameter, the data of the optimal size parameter data-interface.
As the further improvement of above-mentioned technical proposal, in the step d, examining report includes the form of collision, touched
Hit the ID number of position and crash element.
As the further improvement of above-mentioned technical proposal, the optimal solution, which uses, to be included but is not limited to be converted into goal programming
The Mathematical mode of function is obtained.
As the further improvement of above-mentioned technical proposal, the relevant speciality BIM models include building, structure, HVAC, machine
Electric BIM models.
The beneficial effects of the invention are as follows：The present invention parameterizes curtain wall BIM models by establishing, and the model is carried out internal
Collision detection and the external impact detection with relevant speciality BIM models, the crash data detected using it obtain Curtain Wall Design
The optimal solution of parameter, so that it is guaranteed that concept feasible after the adjustment of BIM models, realizes complicated curtain wall system in Large-scale Construction Project
The efficient design of system and construction, while reduce Project Technical risk.
Brief description of the drawings
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the design flow diagram of the present invention.
Embodiment
A kind of curtain wall collision checking method by BIM technology, comprise the following steps：
A. complete parametrization curtain wall BIM models are established in selected BIM software platforms.
B. according to the needs of Detection task, model unit, type or scope different in curtain wall system are selected, to each to be checked
Model unit carries out internal impact detection.Testing result will submit program to be judged：If the admissible error of crash data is at it
Limit outside scope, then its crash data is imported into internal processing modules, module will calculate its curtain wall model unit size ginseng
Several optimal solutions, and return to step a, the data of optimal size parameter are by input step a data-interface, to curtain wall BIM models
It is modified and updates；Admissible error is such as collided in the range of limitation, then is entered in next step.
C. curtain wall BIM models are superimposed with the BIM models of outside relevant speciality and are integrated into task model, task model is entered
Row external impact detects, and according to testing result selection optimization curtain wall BIM model parameters and return to step a or enters in next step
Suddenly.By curtain wall BIM models and positioning of outside other relevant specialities BIM models in strict accordance with design drawing, correlation, fitting
When BIM software environments under be overlapped and integrate, with formed one by different level, meet task demand stage or most
The task model integrated eventually.For the collision problem between curtain wall system and other relevant specialities, model to be checked is carried out outside
Collision detection.The admissible error of external impact testing result imports external processing module outside scope, by external impact data
And curtain wall positional parameter optimal solution is sought, return to step a, curtain wall BIM models are modified according to the data of oplimal Location parameter
And renewal；Admissible error is such as collided in the range of limitation, then is entered in next step.
D. curtain wall BIM models export external impact data, Xiang Xiang after internal impact and external impact testing conditions is met
Close specialty or examining report is submitted by BIM models chief coordinator side.After output report data, that is, exit detecting system.
Above-mentioned parametrization curtain wall BIM models, which include, can meet that the curtain wall of Detection task needs is each main in engineering project
The necessary information such as parts title and ID number, the space orientation of model unit, physical dimension, 3D shape composition.Model unit
Control size and locus use parametric control, and leave adjustment and renewal that data-interface facilitates its parameter.
Preferably, in step d, examining report includes the letters such as the ID number of form, position of collision and crash element collided
Breath, technical basis can be provided with coordinating for the management of each professional BIM models of engineering.
During the detection and adjustment of external impact and internal impact, optimal solution, which uses, to be included but is not limited to be converted into mesh
The Mathematical mode of mark planning function is obtained.
Above-mentioned relevant speciality BIM models include the professional BIM models such as building, structure, HVAC, machine.
The admissible error of above-mentioned crash data, refer to meet in curtain wall system or the technical feasibility outside system, function are complete
In the case that whole, performance is up to standard, the error of design or construction size data in its permissible range.
Step b model of element dimensional parameters and the curtain wall unit positional parameter in step c are only each other in the present embodiment
It is vertical.
The technology of the present embodiment has advantages below simultaneously：
1st, the admissible error in designing curtain wall engineering has made accurate scope control, inside or outside curtain wall system
In the case that interference and collision is inevitable, the crash data detected using it obtains the optimal solution of Curtain Wall Design parameter, so as to
Ensure BIM models adjustment after concept feasible.
2nd, method is simply easily achieved, is applied widely；It is special with other available for curtain wall engineering in most of construction project
Collaborative design, construction and the management of industry.
3rd, by BIM application, the efficient design of complicated curtain wall system and construction in Large-scale Construction Project can be achieved,
Reduce Project Technical risk simultaneously.
4th, design, the construction management for improving curtain wall engineering project are horizontal.
The simply preferred embodiment of the present invention described above, it does not form limiting the scope of the invention.This
Design method in embodiment be particularly suitable for use in curved surface, abnormity building curtain wall system design.
Claims (7)
1. a kind of curtain wall collision checking method by BIM technology, it is characterised in that comprise the following steps：
A. parametrization curtain wall BIM models are established in BIM softwares；
B. internal impact detection is carried out to each model unit formed in step a in BIM models；
C. curtain wall BIM models are superimposed to be integrated into the BIM models of outside relevant speciality after internal impact detection conforms to and appointed
Business model, and carry out external impact detection；
D. external impact detection exports crash data after meeting the requirements, and submits examining report；
In the step b, the admissible error as detected the internal impact data drawn then calculates outside the limitation scope of setting
Go out the optimal solution of model unit size parameter, return to step a, curtain wall BIM models are modified and updated；As collision allows to miss
Difference is in the range of limitation, then into step c.
2. the curtain wall collision checking method according to claim 1 by BIM technology, it is characterised in that：The step c
In, external impact testing result error calculates curtain wall positional parameter optimal solution, return to step a, according to optimal outside scope
The data of positional parameter are modified and updated to curtain wall BIM models；Admissible error is such as collided in the range of limitation, then enters step
Rapid d.
3. the curtain wall collision checking method according to claim 1 or 2 by BIM technology, it is characterised in that：Described ginseng
Numberization curtain wall BIM models include main parts size title and ID number, the space orientation of model unit, physical dimension composition, model
The control size of unit and space orientation use parametric control.
4. the curtain wall collision checking method according to claim 3 by BIM technology, it is characterised in that：The parametrization
Adjustment and renewal that data-interface facilitates parameter, the data of the optimal size parameter data-interface are left in curtain wall BIM models.
5. the curtain wall collision checking method according to claim 3 by BIM technology, it is characterised in that：The step d
In, examining report includes the ID number of form, position of collision and the crash element collided.
6. the curtain wall collision checking method according to claim 1 or 2 by BIM technology, it is characterised in that：It is described optimal
Solution is obtained using the Mathematical mode for including but is not limited to be converted into goal programming function.
7. the curtain wall collision checking method according to claim 1 by BIM technology, it is characterised in that：It is described related special
Industry BIM models include building, structure, HVAC, electromechanical BIM models.
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| CN201410340771.5A CN104123412B (en) | 2014-07-17 | 2014-07-17 | A kind of curtain wall collision checking method by BIM technology |
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| CN104123412B true CN104123412B (en) | 2018-03-23 |
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| CN106484944B (en) * | 2016-08-31 | 2019-04-05 | 浙江亚厦幕墙有限公司 | A kind of Curtain Wall Design method based on BIM |
| CN106646568B (en) * | 2016-12-27 | 2019-04-19 | 上海建材集团节能环保科技有限公司 | A kind of novel glass curtain wall intelligent monitor system and monitoring method |
| CN107316339A (en) * | 2017-06-14 | 2017-11-03 | 成都智建新业建筑设计咨询有限公司 | The method that indoor design is carried out based on BIM |
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| CN107587632B (en) * | 2017-09-20 | 2021-03-23 | 南京国豪家装饰设计有限公司 | Curtain wall installation method and system based on BIM technology |
| CN108460189A (en) * | 2018-02-06 | 2018-08-28 | 华北水利水电大学 | A kind of curtain wall mounting design method based on BIM technology |
| CN108427440A (en) * | 2018-04-02 | 2018-08-21 | 武汉凌云建筑装饰工程有限公司 | The method of the special-shaped unit plate machining accuracy of parametric data control |
| CN108442588B (en) * | 2018-04-02 | 2020-11-10 | 武汉凌云建筑装饰工程有限公司 | Method for designing special-shaped three-dimensional polygonal unit curtain wall |
| CN108959694B (en) * | 2018-05-17 | 2022-04-26 | 青岛理工大学 | BIM geometric model construction method for large-volume complex building |
| CN110110490B (en) * | 2019-05-28 | 2022-11-25 | 中机中联工程有限公司 | Curtain wall dynamic installation monitoring and collision detection method based on BIM model |
| CN110210141A (en) * | 2019-06-04 | 2019-09-06 | 宝业湖北建工集团有限公司 | Model collision detection method, device and electronic equipment based on BIM technology |
| CN110427653B (en) * | 2019-07-08 | 2023-01-24 | 中国建筑第八工程局有限公司 | BIM-based parameterized collision detection and correction method |
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| CN110306804A (en) * | 2019-08-06 | 2019-10-08 | 中建八局第四建设有限公司 | A kind of curtain wall construction method |
| CN111552917B (en) * | 2020-05-21 | 2023-01-24 | 广州市第四装修有限公司 | Curtain wall construction method, device and equipment based on BIM and storage medium |
| CN111719752B (en) * | 2020-07-14 | 2021-07-06 | 山东雄狮建筑装饰股份有限公司 | Metal curtain wall mounting structure suitable for any curved surface |
| CN111950102B (en) * | 2020-08-19 | 2023-02-28 | 中机中联工程有限公司 | Dynamic detection method of super high-rise window cleaning machine through BIM technology |
| CN112347677A (en) * | 2020-11-10 | 2021-02-09 | 中铁十四局集团建筑工程有限公司 | Assembly type curtain wall integral lifting installation construction method based on BIM model construction technology support |
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| CN117332481B (en) * | 2023-10-09 | 2024-06-28 | 浙江挚典科技有限公司 | Object characterization method and system for collision detection |
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