CN107862105A - The method confided a technological secret based on BIM to component working procedure - Google Patents
The method confided a technological secret based on BIM to component working procedure Download PDFInfo
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- CN107862105A CN107862105A CN201710914526.4A CN201710914526A CN107862105A CN 107862105 A CN107862105 A CN 107862105A CN 201710914526 A CN201710914526 A CN 201710914526A CN 107862105 A CN107862105 A CN 107862105A
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- 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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- G06—COMPUTING; CALCULATING OR COUNTING
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Abstract
The invention discloses the method confided a technological secret based on BIM to component working procedure, comprise the following steps:S11, the threedimensional model of whole components required for establishing construction;S12, the component is placed to the position of setting, forms BUILDINGS MODELS;S13, simulation animation is worked out to arrangement and method for construction, contrasts the feasibility of different arrangement and method for construction, obtains optimal case;S14, using construction animation corresponding to the optimal case as confiding a technological secret, workmen is presented.The present invention is confided a technological secret by video or animation to arrangement and method for construction, and presentation mode is directly perceived, and disturbance of understanding and error is not present in workmen, ensures construction quality, and shortens the time that workmen understands arrangement and method for construction, improves operating efficiency.
Description
Technical field
The present invention relates to technical field of building construction, specifically carries out technology friendship to component working procedure based on BIM
The method at bottom.
Background technology
At this stage, green construction technology is carried out in China energetically, promotes housing industrialization.For traditional architecture, dress
It is a technological difficulties for most enterprises with formula construction.Lifting requirements precision is high, but construction experience easily goes out less
The problem of now working procedure is misorient, certain influence is produced to duration and construction.
Confiding a technological secret generally based on word description in traditional project management, construction manager is with oral instruction
Mode is told somebody what one's real intentions are to worker, and worker to form understanding and the mode of operation of oneself according to personal experience to oral tell somebody what one's real intentions are.It is such
There is larger drawback in the mode of telling somebody what one's real intentions are, misinterpretation easily occur in communication process.Especially complicated technology position of joints, to experience not
Same workmen understands in technology and can have very big difference in concrete operations, influences construction quality.
The content of the invention
To overcome above-mentioned the shortcomings of the prior art, it is an object of the invention to provide based on BIM to component construct work
The method that sequence is confided a technological secret, construction is confided a technological secret using the mode of animation or video, mode of telling somebody what one's real intentions are is directly perceived, does not deposit
Understand deviation, ensure construction quality, and improve operating efficiency.
The technical solution adopted for the present invention to solve the technical problems is:Technology is carried out to component working procedure based on BIM
The method told somebody what one's real intentions are, comprises the following steps:
S11, the threedimensional model of whole components required for establishing construction;
S12, the component is placed to the position of setting, forms BUILDINGS MODELS;
S13, simulation animation is worked out to arrangement and method for construction, contrasts the feasibility of different arrangement and method for construction, obtains optimal case;
S14, using construction animation corresponding to the optimal case as confiding a technological secret, workmen is presented.
Further, step S11 specific implementation process is:
By two-dimentional drawing, the pictorial information of component is obtained;
Establish boilerplate;
Using Revit instruments, in boilerplate, the threedimensional model of component is drawn.
Further, after the component being placed into the position of setting, in addition to:
Utilize the rich collision checked between reinforcing bar of speed;
The collision between component is checked using Revit.
Further, the specific implementation process to arrangement and method for construction establishment simulation animation is:
Using Navisworks to component establishment set in Revit;
By working procedure, to the set establishment time and action;
Activity time arrangement, generation construction animation simulation are carried out using Timeliner.
The method confided a technological secret based on BIM to component working procedure, is comprised the following steps:
S21, the threedimensional model of whole components required for establishing construction;
S22, the component is placed to the position of setting, forms BUILDINGS MODELS;
S23, simulation animation is worked out to arrangement and method for construction, contrasts the implementation result of different arrangement and method for construction, obtains optimal case;
S24, animation file corresponding to optimal case is changed into video file.
S25, using the video file as confiding a technological secret, workmen is presented.
Further, step S24 specific implementation process is:
The simulation animation of optimal case in Navisworks is exported, generates animation file;
Using video processing tools, explanatory note is added in relevant position, forms video file.
The effect provided in the content of the invention is only the effect of embodiment, rather than whole effects that invention is all, above-mentioned
A technical scheme in technical scheme has the following advantages that or beneficial effect:
1st, using BIM technology, arrangement and method for construction is simulated, and by the form of animation or video, arrangement and method for construction entered
Row is confided a technological secret, and presentation mode is directly perceived, and workmen can be appreciated that optimal construction plan by watching video or animation, be not present
Disturbance of understanding and error, ensure construction quality, and shorten the time that workmen understands arrangement and method for construction, improve operating efficiency.
2nd, before component model is established, boilerplate is initially set up, makes each component that there are identical drafting standards, is improved
The speed of components three-dimensional model is drawn, and is easy to the foundation of follow-up BUILDINGS MODELS.
3rd, after component has been laid, the collision detection of component is carried out, it is ensured that accurate, the reliability of the BUILDINGS MODELS of drafting.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the inventive method one embodiment;
Fig. 2 is the schematic flow sheet of another embodiment of the inventive method.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this hair
It is bright to be described in detail.Following disclosure provides many different embodiments or example is used for realizing the different knots of the present invention
Structure.In order to simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.In addition, the present invention can be with
Repeat reference numerals and/or letter in different examples.This repetition is that for purposes of simplicity and clarity, itself is not indicated
Relation between various embodiments are discussed and/or set.It should be noted that part illustrated in the accompanying drawings is not necessarily to scale
Draw.Present invention omits the description to known assemblies and treatment technology and process to avoid being unnecessarily limiting the present invention.
As shown in figure 1, the present invention based on BIM (Building Information Modeling, BIM,
Revit instruments, fuzor, Naviswork in embodiment are three sections of softwares of BIM technology) to component working procedure progress technology
The one embodiment for method of telling somebody what one's real intentions are, comprises the following steps:
S11, the threedimensional model of whole components required for establishing construction;
S12, the component is placed to the position of setting, forms BUILDINGS MODELS;
S13, simulation animation is worked out to arrangement and method for construction, contrasts the feasibility of different arrangement and method for construction, obtains optimal case;
S14, using construction animation corresponding to the optimal case as confiding a technological secret, workmen is presented.
In step S11, by the two-dintension CAD drawing of component, the corresponding information of component is extracted, by BIM technology,
The threedimensional model of structure is established in Revit instruments.Wherein component includes reinforcing bar, steel pipe, fastener and template etc., and corresponding information is such as
Attribute information of reinforcing bar etc..Before the threedimensional model of structure is drawn, boilerplate is drawn first, when carrying out three-dimensional modeling,
Model is often bigger to link together, it is necessary to establish multiple models, in order that each file accurately links together, there is one
The attributes such as axis, absolute altitude and the basic point of cause, improve plotting speed and subsequently establish the facility of BUILDINGS MODELS.
, it is necessary to be carried out by the setting to parameters and the foundation of race when establishing threedimensional model using Revit instruments.
Wherein, the setting of parameter includes the length of component, width, height, material etc..All pels in Autodesk revit are all
It is based on race.Each race pel can define polytype in it, and according to the design of race founder, each type can have
There are different sizes, shape, material is set or other specification variable.
In step S12, rational opening position is placed into using the mode for inserting race, the component is placed to the position of setting
Put.The component of project is arranged according to construction technology, such as the configuration of full hall scaffold standpipe spacing, bar spacing, template
Etc..Checked using the rich collision detection function with revit itself bands of speed, the rich collision checked between reinforcing bar of speed, revit
Check the collision between component.So as to realize the rational deployment to component.It is a revit plug-in unit that its middling speed is rich, can be fast
The arrangement reinforcing bar of speed, has reinforcing bar collision detection function.
In step S13, the specific implementation process for working out arrangement and method for construction simulation animation is:(also may be used using Navisworks
To utilize fuzor) to component establishment set in Revit;By working procedure, to the set establishment time and action;Utilize
Timeliner carries out activity time arrangement, generation construction animation simulation.For specific work progress, there are a variety of construction works
Sequence and method, such as casting of concrete in mass will have much in construction method and process, be poured since which position, at which
Individual position indwelling construction joint just has kinds of schemes, can work out different schemes, carries out the contrast between different schemes.Reviewing party
Whether sequence of construction is reasonable in case, chooses the best alternatives.And export animation file corresponding to optimal case.
In step S14, above-mentioned animation file is confided a technological secret, workmen is presented, wherein presentation mode
Can on mobile terminals, such as mobile phone, convenient construction personnel's real time inspection are confided a technological secret.
As shown in Fig. 2 another embodiment of the method that to component working procedure confide a technological secret based on BIM of the present invention,
Comprise the following steps:
S21, the threedimensional model of whole components required for establishing construction;
S22, the component is placed to the position of setting, forms BUILDINGS MODELS;
S23, simulation animation is worked out to arrangement and method for construction, contrasts the implementation result of different arrangement and method for construction, obtains optimal case;
S24, animation file corresponding to optimal case is changed into video file.
S25, using the video file as confiding a technological secret, workmen is presented.
In step S21, by the two-dintension CAD drawing of component, the corresponding information of component is extracted, by BIM technology,
The threedimensional model of structure is established in Revit instruments.Wherein component includes reinforcing bar, steel pipe, fastener and template etc., and corresponding information is such as
Attribute information of reinforcing bar etc..Before the threedimensional model of structure is drawn, boilerplate is drawn first, when carrying out three-dimensional modeling,
Model is often bigger to link together, it is necessary to establish multiple models, in order that each file accurately links together, there is one
The attributes such as axis, absolute altitude and the basic point of cause, improve plotting speed and subsequently establish the facility of BUILDINGS MODELS.
, it is necessary to be carried out by the setting to parameters and the foundation of race when establishing threedimensional model using Revit instruments.
Wherein, the setting of parameter includes the length of component, width, height, material etc..All pels in Autodesk revit are all
It is based on race.Each race pel can define polytype in it, and according to the design of race founder, each type can have
There are different sizes, shape, material is set or other specification variable.
In step S22, rational opening position is placed into using the mode for inserting race, the component is placed to the position of setting
Put.The component of project is arranged according to construction technology, such as the configuration of full hall scaffold standpipe spacing, bar spacing, template
Etc..Checked using the rich collision detection function with revit itself bands of speed, the rich collision checked between reinforcing bar of speed, revit
Check the collision between component.So as to realize the rational deployment to component.It is a revit plug-in unit that its middling speed is rich, can be fast
The arrangement reinforcing bar of speed, has reinforcing bar collision detection function.
In step S23, the specific implementation process for working out arrangement and method for construction simulation animation is:Utilize Navisworks pairs
Component establishment set in Revit;By working procedure, to the set establishment time and action;Work is carried out using Timeliner
Sequence Time alignment, generation construction animation simulation.For specific work progress, there are a variety of working procedures and method, such as greatly
Volume concrete, which pours, to be had much in construction method and process, poured since which position, in which position indwelling construction
Seam just has kinds of schemes, can work out different schemes, carries out the contrast between different schemes.Sequence of construction is in inspection scheme
It is no reasonable, choose the best alternatives.And export animation file corresponding to optimal case.
In step S24, the simulation animation of optimal case in Navisworks is exported, generates animation file;At video
Science and engineering has, and adds explanatory note in relevant position, forms video file.Wherein AE (Adobe can be selected in video processing tools
A graphics video processing software that After Effects, Adobe companies release)
In step S25, above-mentioned video file is confided a technological secret, workmen is presented, wherein presentation mode
Can on mobile terminals, such as mobile phone, convenient construction personnel's real time inspection are confided a technological secret.
Simply the preferred embodiment of the present invention described above, for those skilled in the art,
Without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also regarded as this hair
Bright protection domain.
Claims (6)
1. the method confided a technological secret based on BIM to component working procedure, it is characterized in that:Comprise the following steps:
S11, the threedimensional model of whole components required for establishing construction;
S12, the component is placed to the position of setting, forms BUILDINGS MODELS;
S13, simulation animation is worked out to arrangement and method for construction, contrasts the feasibility of different arrangement and method for construction, obtains optimal case;
S14, using construction animation corresponding to the optimal case as confiding a technological secret, workmen is presented.
2. the method according to claim 1 confided a technological secret based on BIM to component working procedure, it is characterized in that:Step
Suddenly S11 specific implementation process is:
By two-dimentional drawing, the pictorial information of component is obtained;
Establish boilerplate;
Using Revit instruments, in boilerplate, the threedimensional model of component is drawn.
3. the method according to claim 1 confided a technological secret based on BIM to component working procedure, it is characterized in that:Will
After the component is placed to the position of setting, in addition to:
Utilize the rich collision checked between reinforcing bar of speed;
The collision between component is checked using Revit.
4. the method according to claim 1 confided a technological secret based on BIM to component working procedure, it is characterized in that:Institute
State and be to the specific implementation process of arrangement and method for construction establishment simulation animation:
Using Navisworks to component establishment set in Revit;
By working procedure, to the set establishment time and action;
Activity time arrangement, generation construction animation simulation are carried out using Timeliner.
5. the method confided a technological secret based on BIM to component working procedure, it is characterized in that:Comprise the following steps:
S21, the threedimensional model of whole components required for establishing construction;
S22, the component is placed to the position of setting, forms BUILDINGS MODELS;
S23, simulation animation is worked out to arrangement and method for construction, contrasts the implementation result of different arrangement and method for construction, obtains optimal case;
S24, animation file corresponding to optimal case is changed into video file.
S25, using the video file as confiding a technological secret, workmen is presented.
6. the method according to claim 5 confided a technological secret based on BIM to component working procedure, it is characterized in that:Step
Suddenly S24 specific implementation process is:
The simulation animation of optimal case in Navisworks is exported, generates animation file;
Using video processing tools, explanatory note is added in relevant position, forms video file.
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108711773A (en) * | 2018-06-07 | 2018-10-26 | 武汉鑫科信科技有限公司 | A kind of design method of buildings integrative wire laying equipment room |
CN108734443A (en) * | 2018-05-17 | 2018-11-02 | 上海宝冶集团有限公司 | A kind of project installation and assembly method, device, system and technological process method |
CN109117521A (en) * | 2018-07-21 | 2019-01-01 | 中铁十八局集团有限公司 | A kind of steel truss rod piece splice plate bolt auxiliary assembly system |
CN109614685A (en) * | 2018-12-04 | 2019-04-12 | 上海宝冶集团有限公司 | Construction based on BIM model is told somebody what one's real intentions are method, apparatus, equipment and mobile terminal |
CN109614666A (en) * | 2018-11-22 | 2019-04-12 | 中铁二局第四工程有限公司 | A method of based on the arrangement and method for construction of BIM technology than choosing |
CN109657366A (en) * | 2018-12-24 | 2019-04-19 | 中铁十六局集团第四工程有限公司 | A kind of pier top swivel bridges rotating device method for analog construction based on BIM |
CN110322534A (en) * | 2019-04-08 | 2019-10-11 | 中铁十六局集团第四工程有限公司 | A kind of steel truss girder Support Method assembling construction analogy method based on BIM technology |
CN110532676A (en) * | 2019-08-27 | 2019-12-03 | 中建七局安装工程有限公司 | A kind of BIM technology auxiliary more packing list rooms reinforcing bar and bellows positioning construction method |
CN111663783A (en) * | 2020-07-16 | 2020-09-15 | 广州城建职业学院 | Assembly type building concrete pouring device based on BIM |
CN111859558A (en) * | 2020-06-30 | 2020-10-30 | 中建八局轨道交通建设有限公司 | BIM technology-based method for straight-threaded connection of steel bars in subway station engineering |
CN118427928A (en) * | 2024-04-28 | 2024-08-02 | 广东智云城建科技有限公司 | A construction briefing method based on BIM and generative model technology |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888248A (en) * | 2016-04-27 | 2016-08-24 | 河北建筑工程学院 | A construction method based on BIM technology to guide informationized prefabricated components |
CN106845039A (en) * | 2017-03-21 | 2017-06-13 | 中建三局第建设工程有限责任公司 | Bracing demolition construction method based on BIM |
CN107065801A (en) * | 2017-04-27 | 2017-08-18 | 中铁六局集团有限公司 | Simulative construction method is automatically assembled using the section of track production line of BIM technology |
-
2017
- 2017-09-30 CN CN201710914526.4A patent/CN107862105A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888248A (en) * | 2016-04-27 | 2016-08-24 | 河北建筑工程学院 | A construction method based on BIM technology to guide informationized prefabricated components |
CN106845039A (en) * | 2017-03-21 | 2017-06-13 | 中建三局第建设工程有限责任公司 | Bracing demolition construction method based on BIM |
CN107065801A (en) * | 2017-04-27 | 2017-08-18 | 中铁六局集团有限公司 | Simulative construction method is automatically assembled using the section of track production line of BIM technology |
Non-Patent Citations (2)
Title |
---|
KAM C 等: "The product model and fourth dimension project", 《SPECIAL ISSUE IFC-PRODUCT MODELS FOR THE AEC ARENA》 * |
李俊: "基于BIM技术的施工应用研究", 《工程建设与设计》 * |
Cited By (13)
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CN108734443A (en) * | 2018-05-17 | 2018-11-02 | 上海宝冶集团有限公司 | A kind of project installation and assembly method, device, system and technological process method |
CN108711773A (en) * | 2018-06-07 | 2018-10-26 | 武汉鑫科信科技有限公司 | A kind of design method of buildings integrative wire laying equipment room |
CN109117521A (en) * | 2018-07-21 | 2019-01-01 | 中铁十八局集团有限公司 | A kind of steel truss rod piece splice plate bolt auxiliary assembly system |
CN109614666A (en) * | 2018-11-22 | 2019-04-12 | 中铁二局第四工程有限公司 | A method of based on the arrangement and method for construction of BIM technology than choosing |
CN109614685A (en) * | 2018-12-04 | 2019-04-12 | 上海宝冶集团有限公司 | Construction based on BIM model is told somebody what one's real intentions are method, apparatus, equipment and mobile terminal |
CN109657366A (en) * | 2018-12-24 | 2019-04-19 | 中铁十六局集团第四工程有限公司 | A kind of pier top swivel bridges rotating device method for analog construction based on BIM |
CN110322534A (en) * | 2019-04-08 | 2019-10-11 | 中铁十六局集团第四工程有限公司 | A kind of steel truss girder Support Method assembling construction analogy method based on BIM technology |
CN110322534B (en) * | 2019-04-08 | 2022-08-09 | 中铁十六局集团第四工程有限公司 | BIM technology-based steel truss girder support method assembly construction simulation method |
CN110532676A (en) * | 2019-08-27 | 2019-12-03 | 中建七局安装工程有限公司 | A kind of BIM technology auxiliary more packing list rooms reinforcing bar and bellows positioning construction method |
CN111859558A (en) * | 2020-06-30 | 2020-10-30 | 中建八局轨道交通建设有限公司 | BIM technology-based method for straight-threaded connection of steel bars in subway station engineering |
CN111663783A (en) * | 2020-07-16 | 2020-09-15 | 广州城建职业学院 | Assembly type building concrete pouring device based on BIM |
CN118427928A (en) * | 2024-04-28 | 2024-08-02 | 广东智云城建科技有限公司 | A construction briefing method based on BIM and generative model technology |
CN118427928B (en) * | 2024-04-28 | 2024-11-15 | 广东智云城建科技有限公司 | Construction bottoming method based on BIM and generative model technology |
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