CN113761632B - BIM-based electromechanical fully-assembled three-dimensional forward design method - Google Patents
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Abstract
The application provides a BIM-based electromechanical fully-assembled three-dimensional forward design method, and relates to the technical field of building electromechanical engineering design. The electromechanical fully assembled three-dimensional forward design method based on BIM comprises the following steps: s1, a scheme design stage; s2, a preliminary design stage; s3, a construction diagram design stage; s4, a construction drawing deepening design stage; s5, model data export stage; s6, a business management stage; s7, designing a model delivery stage. The electromechanical fully-assembled three-dimensional forward design method based on BIM fully plays the role of a tap designed in an electromechanical assembled project, improves the design quality and ensures the cooperation of all working links; the electromechanical full-assembly type is truly realized, the design result based on the electromechanical assembly type concept is fundamentally realized, and the application problem of the assembly type technology in building electromechanics is solved; the BIM technology is used for assisting in realizing design and construction integration, so that the efficiency is improved, the construction period is shortened, and the comprehensive cost is reduced.
Description
Technical Field
The application relates to the technical field of building electromechanical engineering design, in particular to a BIM-based electromechanical fully-assembled three-dimensional forward design method.
Background
The construction and management of the electromechanical installation in the building engineering not only determines the quality and the use safety of the building engineering, but also plays a vital role in the future long-term development of the building enterprises.
Most of the existing electromechanical assembly type projects are concentrated in equipment rooms such as a refrigerating machine room and a water pump room, the application positions are limited, the electromechanical assembly type projects are very few for the whole building, the electromechanical assembly type is deepened by a construction unit after the design drawing is finished, the influence of the design drawing is very large, only partial optimization and adjustment can be carried out, and the electromechanical assembly type advantage is difficult to develop.
Disclosure of Invention
In order to solve the technical problems that the application position of an electromechanical assembly type project is limited and can only be locally optimized or adjusted, the application provides a BIM-based electromechanical full-assembly type three-dimensional forward design method.
The application provides a BIM-based electromechanical fully-assembled three-dimensional forward design method, which adopts the following technical scheme:
a BIM-based electromechanical fully-assembled three-dimensional forward design method comprises the following steps:
s1, scheme design stage
Determining various specialized designs including building, construction and mechanics based on the fabricated concepts;
s2, preliminary design stage
Determining the size and the position of each electromechanical product according to the electromechanical design standard, determining the size and the position of each electromechanical product according to the electromechanical design standard according to the design scheme, and drawing each professional three-dimensional model by using BIM software according to the design scheme;
designing each specialty by utilizing a three-dimensional cloud collaborative design platform, comparing and selecting a plane arrangement scheme of the electrical specialty and a pipeline routing scheme, and determining a pipeline comprehensive route;
s3, construction diagram design stage
Utilizing a cloud platform to carry out three-dimensional cloud collaborative forward design, and checking electromechanical pipeline collision and pipeline synthesis; synchronously designing a decoration specialty, and precisely positioning the combination of the tail end of the electromechanical specialty and the decoration specialty;
s4, deep design stage of construction drawing
Optimizing the synthesis of the electromechanical pipeline, and arranging a comprehensive support and hanger;
splitting the electromechanical pipeline model and the combination module, determining the sizes and the sizes of the combination module and the split pipe section, and realizing the fully assembled application of the building electromechanical engineering;
s5, model data export stage
BIM data are exported and transmitted to a numerical control machine tool to carry out industrial production;
s6, business management stage
Acquiring an accurate engineering quantity list and accurately budgeting project cost through a BIM technology;
s7, design model delivery phase
And outputting a light model and a three-dimensional visualization technology through the BIM model, delivering all the professional complete version model, the light model and the derived view to a constructor, and enabling the constructor to realize three-dimensional model rotation, scaling, decomposition and component information checking through the portable terminal.
The derived all views refer to PDF drawings of all views of the three-dimensional model are derived one by one according to the professional complete three-dimensional model, and the views are convenient for construction parties to check.
Step S1, fully considering an electromechanical assembly type scheme in a scheme design stage, determining the design thought of each specialty of building, structure and electromechanics based on an assembly type concept, considering the application range of the assembly type in advance, and drawing a three-dimensional model, so as to fundamentally realize the design result based on the electromechanical assembly type concept.
And S4, the assembly corridor, the assembly energy machine room, the modularized air conditioning unit and the modularized tube well can be realized, and the full assembly application of the building electromechanical engineering is realized.
Preferably, the solution design stage comprises the following steps:
s11, drawing a building model of a target building;
s12, analyzing a building model;
s13, designing an electromechanical assembly scheme according to the building model.
Preferably, the software for drawing the building model in step S11 includes one or more of Revit, sketchup, formit, rhino and 3ds Max;
the software for analyzing the building model in step S12 includes one or more of Flow Design, pathfinder, CFD, ecotect, energyplus.
Preferably, step S2 further includes refining various components in each specialized three-dimensional model, perfecting each specialized three-dimensional model, and directly generating various views through the BIM model during drawing, so that the various views and the corresponding three-dimensional models thereof maintain relevance and consistency.
Preferably, the BIM rendering software in step S2 includes Revit and/or HongSu BIMSpace.
Preferably, the construction drawing design stage of step S3 includes the steps of:
s31, forward design is carried out by using Revit, hongjingbi BIMSpace and a three-dimensional cloud collaborative design platform, and condition mutual extraction and design expression among professions are carried out so as to refine and accurately refine a three-dimensional model;
s32, forming an assembly module standard component library by using Autodesk Revit software in a BIM component library plug-in so as to realize rapid design of electromechanical equipment and pipeline assembly modules;
s33, selecting electromechanical equipment and materials suitable for assembly and modularization;
s34, using a three-dimensional cloud collaborative design platform to review, check and audit the three-dimensional forward model to form a three-dimensional model and a PDF drawing for final construction;
s35, collision detection and three-dimensional roaming are carried out by using navisworks and/or fuzor software, and collision points are eliminated;
s36, simulating pipeline comprehensive arrangement in an electromechanical model to form a pipeline comprehensive scheme;
s37, synchronously designing the decoration profession, and precisely positioning the combination of the tail end of the electromechanical profession and the decoration profession.
Preferably, the model data deriving stage comprises the steps of:
s51, extracting prefabricated machining information of prefabricated machining components in the BIM three-dimensional model and the electromechanical resolution module by using software;
s52, transmitting the prefabricated machining information to automatic factory machining equipment, and communicating data of BIM software and the machining equipment;
s53, mechanical running water manufacturing is carried out by factory automatic processing equipment.
Preferably, the software used in step S51 includes one or more of Revit, CATIA, solidworks;
the prefabricated machining information extracted in step S51 includes prefabricated machining information of prefabricated machined components of different styles and different specifications.
Preferably, the design model delivery phase further includes using a virtual reality technology (bim+vr), an augmented reality technology (bim+ar), a mixed reality technology (bim+mr) integrating the virtual reality technology and the augmented reality technology, to achieve seamless docking of the virtual and reality, and to observe interaction of the holographic projection and the virtual object or information in real space.
In summary, the application has the following beneficial technical effects:
the electromechanical fully-assembled three-dimensional forward design method based on BIM fully plays the role of a tap designed in an electromechanical assembly project, improves the design quality and ensures the cooperation of all working links; the electromechanical full-assembly type is truly realized, the design result based on the electromechanical assembly type concept is fundamentally realized, and the application problem of the assembly type technology in building electromechanics is solved; the BIM technology is used for assisting in realizing design and construction integration, so that the efficiency is improved, the construction period is shortened, and the comprehensive cost is reduced.
Detailed Description
The embodiment provides a BIM-based electromechanical fully-assembled three-dimensional forward design method, which comprises the following steps:
s1, scheme design stage
Determining various specialized designs including building, construction and mechanics based on the fabricated concepts;
s2, preliminary design stage
Determining the size and the position of each electromechanical product according to electromechanical design standards, and drawing each professional three-dimensional model by using BIM software according to a design scheme;
designing each specialty by utilizing a three-dimensional cloud collaborative design platform, comparing and selecting a plane arrangement scheme of the electrical specialty and a pipeline routing scheme, and determining a pipeline comprehensive route;
s3, construction diagram design stage
Utilizing a cloud platform to carry out three-dimensional cloud collaborative forward design, and checking electromechanical pipeline collision and pipeline synthesis; synchronously designing a decoration specialty, and precisely positioning the combination of the tail end of the electromechanical specialty and the decoration specialty;
s4, deep design stage of construction drawing
Optimizing the synthesis of the electromechanical pipeline, and arranging a comprehensive support and hanger;
splitting the electromechanical pipeline model and the combination module, determining the sizes and the sizes of the combination module and the split pipe section, and realizing the fully assembled application of the building electromechanical engineering;
s5, model data export stage
BIM data are exported and transmitted to a numerical control machine tool to carry out industrial production;
s6, business management stage
Acquiring an accurate engineering quantity list and accurately budgeting project cost through a BIM technology;
s7, design model delivery phase
And outputting the light model and the three-dimensional visualization technology through the BIM model, delivering the complete model, the light model and the model view which is derived one by one to a constructor, wherein the constructor can realize the rotation, the scaling, the decomposition and the viewing of the component information of the three-dimensional model through the portable terminal.
In the scheme design stage of the step S1, the electromechanical assembly type scheme is fully considered, the design thought of each specialty of the building, the structure and the electromechanical is determined based on the assembly type concept, the application range of the assembly type is considered in advance, and then the three-dimensional model is drawn, so that the design result based on the electromechanical assembly type concept is fundamentally realized.
And step S2, in the preliminary design stage, determining the sizes and positions of electromechanical products such as machine rooms, pipe wells, equipment rooms and the like according to an electromechanical standardized family base.
And in the construction diagram deepening design stage of the step S4, the assembly type corridor, the assembly type energy machine room, the modularized air conditioning unit, the modularized pipe well and the like can be realized, and the full assembly type application of the building electromechanical engineering is realized.
In the design model delivery stage of step S7, the construction party can realize rotation, scaling, decomposition, viewing of the component information, etc. of the three-dimensional model through the portable terminal.
As one embodiment, the step S1 scheme design phase includes the steps of:
s11, drawing a building model of a target building;
s12, analyzing a building model;
s13, designing an electromechanical assembly scheme according to the building model.
Wherein, fully consider electromechanical assembled application before drawing the building model of the target building, fully consider the application scope of the assembled application when drawing the building model.
The software for drawing the building model comprises one or more of Revit, sketchup, formit, rhino and 3ds Max, and mainly carries out building, detail push and knock of the building model, exhibition of building shape and three-dimensional effect and the like.
The software for analyzing the building model comprises one or more of Flow Design and Pathfinder, CFD, ecotect, energyplus, and the sunlight, lighting, ventilation, energy consumption, personnel evacuation, acoustics, carbon emission and the like of the building can be simulated by analyzing the building model, so that the comfort, the environment friendliness, the safety and the rationality of the building are improved.
Before designing the electromechanical assembly scheme, comparison and selection are needed in the aspects of design standards, design forms, design conditions, equipment rooms, electromechanical pipeline routing, equipment materials and the like, so that the design scheme of each specialty of building, structure and electromechanics is reasonably determined, and the design result based on the electromechanical assembly concept is fundamentally realized.
As an implementation mode, the step S2 further comprises the steps of refining various components in each professional three-dimensional model, perfecting each professional three-dimensional model, directly generating various views through the BIM model during drawing, and enabling the various views to keep relevance and consistency with the corresponding three-dimensional models.
The BIM software in step S2 includes Revit and/or Hongshi BIMSpace.
And carrying out condition mutual extraction and direct data exchange on each specialty through the BIM three-dimensional cloud collaborative design platform, and carrying out multi-scheme comparison and selection on plane arrangement, pipeline routing and the like of the electromechanical specialty, thereby determining the optimal pipeline routing suitable for electromechanical full assembly.
Consistency checks are required for each specialized plane, elevation and section when the design model is completed.
As one embodiment, the construction drawing design stage of step S3 includes the steps of:
s31, forward design is carried out by using Revit, hongjingbi BIMSpace and a three-dimensional cloud collaborative design platform, and condition mutual extraction and design expression among professions are carried out so as to refine and accurately refine a three-dimensional model;
s32, forming an assembly module standard component library by using Autodesk Revit software in a BIM component library plug-in so as to realize rapid design of electromechanical equipment and pipeline assembly modules;
s33, selecting electromechanical equipment and materials suitable for assembly and modularization;
s34, using a three-dimensional cloud collaborative design platform to review, check and audit the three-dimensional forward model to form a three-dimensional model and a PDF drawing for final construction;
s35, collision detection and three-dimensional roaming are carried out by using navisworks and/or fuzor software, collision points are eliminated, and high-quality design requirements are met;
s36, simulating comprehensive pipeline arrangement in the electromechanical model to form a pipeline comprehensive scheme, so as to meet the requirement of decoration net height;
s37, synchronously designing the decoration profession, and precisely positioning the combination of the tail end of the electromechanical profession and the decoration profession.
As an implementation mode, in the deep design stage of the construction diagram in the step S4, a design team and a construction team cooperate to perform comprehensive optimization on the electromechanical pipeline, arrangement on a comprehensive support and hanger, splitting of an electromechanical pipeline model and module combination, and determine the size and the size of a combined module and a split pipe section, so as to realize the fully assembled application of the building electromechanical engineering, such as an assembled corridor, an assembled energy machine room, a modularized air conditioning unit, a modularized pipe well and the like.
As an embodiment, the step S5 model data derivation stage includes the steps of:
s51, extracting prefabricated machining information of prefabricated machining components in the BIM three-dimensional model and the electromechanical resolution module by using software;
s52, transmitting the prefabricated machining information to automatic factory machining equipment, and communicating data of BIM software and the machining equipment;
s53, mechanical running water manufacturing is carried out by factory automatic processing equipment.
Wherein the software used in step S51 includes one or more of Revit, CATIA, solidworks; the prefabricated machining information extracted in step S51 includes prefabricated machining information of prefabricated machined components of different styles and different specifications.
By communicating the BIM software with the processing equipment, the high-efficiency industrialized production can be realized.
As one implementation mode, the step S6 business management stage specifically comprises the steps of obtaining an accurate engineering quantity list through a BIM forward design model and a splitting module, and forming accurate budget for project cost.
As an implementation manner, the step S7 of designing the model delivery stage includes delivering the full version model, the lightweight model and all views of each derived professional three-dimensional model to the constructor, and the constructor can realize the interaction effects of rotating, scaling, decomposing, checking component information and the like of the three-dimensional model through the portable terminal, so that the constructor can be helped to grasp the construction scheme efficiently, and the construction efficiency is improved; the method also comprises the steps of realizing interaction with the virtual object or information by using a virtual reality technology, an augmented reality technology and a mixed reality technology integrating the virtual reality technology and the augmented reality technology and seeing holographic projection in a real space, and facilitating better understanding projects of business, supervision and construction parties.
The electromechanical fully-assembled three-dimensional forward design method based on BIM provided by the embodiment can fully play the role of the electromechanical assembled project in the design, particularly, the quality, the progress and the cost of the project are controlled at the beginning of the design, the dominant role of the design is played, and the systematic construction requirement is realized; the construction conditions of projects are fully known in the technical planning stage, a standardized, modularized and integrated design principle is followed, a reasonable electromechanical fully-assembled design scheme is formulated, the standardization degree of prefabricated components is improved, an assembly construction technical system taking the electromechanical fully-assembled design concept as a core is established, the faucet effect of the design is fully exerted, the design party performs overall analysis in the design process, the design is integrated to the whole processes of purchasing, production and assembly, the design quality is improved, and the cooperation of all working links is ensured.
The electromechanical fully-assembled three-dimensional forward design method based on BIM truly realizes electromechanical fully-assembled application, fully considers electromechanical assembly application in the design stage, considers all links of pipeline synthesis, prefabrication processing, hoisting transportation, site construction and the like in advance in the drawing design stage, reasonably determines the conditions of equipment room selection, equipment type selection, pipeline routing and electromechanical synthesis, fundamentally realizes design achievement based on electromechanical assembly concept, and solves the application problem of assembly technology in building electromechanics.
The electromechanical fully-assembled three-dimensional forward design method based on BIM provided by the embodiment realizes the integration of BIM technology assistance design and construction, adopts BIM technology in design, prefabrication processing and site construction, utilizes the BIM technology to open up all links of design, processing and construction, forms an integrated system of design-deepening-processing-assembly, particularly EPC project, and can strengthen cooperation by design team and construction team according to the BIM technology, thereby improving efficiency, shortening construction period and reducing comprehensive cost.
The electromechanical fully assembled three-dimensional forward design method based on BIM can achieve refinement and assembly of drawings, meanwhile, the information interaction and sharing of design, production, transportation and construction are promoted by combining with a construction management platform, digital design, industrial production and assembly installation are achieved, the efficiency of a full industrial chain is improved, the informatization management level of the whole process is improved, and the electromechanical engineering assembly design and construction of a building are truly achieved. The method has the advantages that the electromechanical profession and the civil engineering profession are constructed in parallel, electromechanical construction operation is conveniently carried out, and particularly for buildings with complex electromechanical pipelines, difficult vertical transportation and construction period shortage such as EPC projects, super high-rise buildings and medical buildings, the defects of the traditional construction mode can be effectively avoided, the time consumed by simultaneous unfolding or secondary disassembly due to processing and installation can be avoided, the construction period can be greatly shortened, the problems of low mechanization level, multiple potential safety hazards and multiple material waste existing in the traditional installation method can be fully solved, the efficiency is improved, and the construction cost is reduced.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The electromechanical full-assembled three-dimensional forward design method based on BIM is characterized by comprising the following steps of:
s1, scheme design stage
Determining various specialized designs including building, construction and mechanics based on the fabricated concepts;
s2, preliminary design stage
Determining the size and the position of each electromechanical product according to electromechanical design standards, and drawing each professional three-dimensional model by using BIM software according to a design scheme;
designing each specialty by utilizing a three-dimensional cloud collaborative design platform, comparing and selecting a plane arrangement scheme of the electrical specialty and a pipeline routing scheme, and determining a pipeline comprehensive route;
s3, construction diagram design stage
Utilizing a cloud platform to carry out three-dimensional cloud collaborative forward design, and checking electromechanical pipeline collision and pipeline synthesis; synchronously designing a decoration specialty, and precisely positioning the combination of the tail end of the electromechanical specialty and the decoration specialty;
the construction diagram design stage of S3 comprises the following steps:
s31, forward design is carried out by using Revit, hongjingbi BIMSpace and a three-dimensional cloud collaborative design platform, and condition mutual extraction and design expression among professions are carried out so as to refine and accurately refine a three-dimensional model;
s32, forming an assembly module standard component library by using Autodesk Revit software in a BIM component library plug-in so as to realize rapid design of electromechanical equipment and pipeline assembly modules;
s33, selecting electromechanical equipment and materials suitable for assembly and modularization;
s34, using a three-dimensional cloud collaborative design platform to review, check and audit the three-dimensional forward model to form a three-dimensional model and a PDF drawing for final construction;
s35, collision detection and three-dimensional roaming are carried out by using navisworks and/or fuzor software, and collision points are eliminated;
s36, simulating pipeline comprehensive arrangement in an electromechanical model to form a pipeline comprehensive scheme;
s37, synchronously designing a decoration specialty, and precisely positioning the combination of the tail end of the electromechanical specialty and the decoration specialty;
s4, deep design stage of construction drawing
Optimizing the synthesis of the electromechanical pipeline, and arranging a comprehensive support and hanger;
splitting the electromechanical pipeline model and the combination module, determining the sizes and the sizes of the combination module and the split pipe section, and realizing the fully assembled application of the building electromechanical engineering;
s5, model data export stage
BIM data are exported and transmitted to a numerical control machine tool to carry out industrial production;
s6, business management stage
Acquiring an accurate engineering quantity list and accurately budgeting project cost through a BIM technology;
s7, design model delivery phase
And outputting the light model and the three-dimensional visualization technology through the BIM model, and delivering all the professional complete version model, the light model and the derived view to a constructor.
2. The BIM-based electromechanical fully assembled three-dimensional forward design method of claim 1, wherein the solution design phase comprises the steps of:
s11, drawing a building model of a target building;
s12, analyzing a building model;
s13, designing an electromechanical assembly scheme according to the building model.
3. The BIM-based electromechanical fully assembled three-dimensional forward design method of claim 2, wherein the software for drawing the building model in step S11 includes one or more of Revit, sketchup, formit, rhino, 3ds Max;
the software for analyzing the building model in step S12 includes one or more of Flow Design, pathfinder, CFD, ecotect, energyplus.
4. The BIM-based electromechanical fully assembled three-dimensional forward design method according to claim 1, wherein the step S2 further comprises refining various components in each professional three-dimensional model, perfecting each professional three-dimensional model, and directly generating various views through the BIM model when in drawing, so that the various views and the corresponding three-dimensional models thereof maintain relevance and consistency.
5. The BIM-based electromechanical fully assembled three-dimensional forward design method of claim 1, wherein the BIM software in step S2 includes Revit and/or hong industrial bimservice.
6. The BIM-based electromechanical fully assembled three-dimensional forward design method of claim 1, wherein the model data derivation stage comprises the steps of:
s51, extracting prefabricated machining information of prefabricated machining components in the BIM three-dimensional model and the electromechanical resolution module by using software;
s52, transmitting the prefabricated machining information to automatic factory machining equipment, and communicating data of BIM software and the machining equipment;
s53, mechanical running water manufacturing is carried out by factory automatic processing equipment.
7. The BIM-based electromechanical fully assembled three dimensional forward design method of claim 6, wherein the software used in step S51 includes one or more of Revit, CATIA, solidworks;
the prefabricated machining information extracted in step S51 includes prefabricated machined components of different styles and different specifications.
8. The BIM-based electromechanical fully assembled three-dimensional forward design method of claim 1, wherein the design model delivery phase further includes observing the interaction of the holographic projection with the virtual object or information in real space using a virtual reality technique, an augmented reality technique, a mixed reality technique integrating the virtual reality technique and the augmented reality technique.
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| CN108717483A (en) * | 2018-05-14 | 2018-10-30 | 华北水利水电大学 | The design and construction method of packaged type bridges based on BIM |
| CN111967081A (en) * | 2020-08-20 | 2020-11-20 | 广西路桥工程集团有限公司 | Bridge construction management system based on BIM |
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| KR101827227B1 (en) * | 2017-12-19 | 2018-03-22 | 이승호 | Smart Plant Multidimensional Space 3D Piping Design Collaboration Service Method |
| CN108717483A (en) * | 2018-05-14 | 2018-10-30 | 华北水利水电大学 | The design and construction method of packaged type bridges based on BIM |
| CN111967081A (en) * | 2020-08-20 | 2020-11-20 | 广西路桥工程集团有限公司 | Bridge construction management system based on BIM |
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