Constructiong method of highway engineering BIM parametric modeling platform

A parametric and engineering data technology, applied in geometric CAD and other directions, can solve the problems of inconsistent BIM parametric component standards and BIM modeling software that cannot meet the requirements

Pending Publication Date: 2020-06-12
KUNMING ANTAIDE SOFTWARE CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a method for constructing a BIM parametric modeling platform for highway engineering. The method effectively solves the problem that BIM modeling software cannot meet the needs of rapid creation of high-precision BIM models for all majors of highway engineering, the association between BIM models and engineering structure systems, and the BIM parametric components.

Method used

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  • Constructiong method of highway engineering BIM parametric modeling platform
  • Constructiong method of highway engineering BIM parametric modeling platform

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Embodiment approach

[0017] Arrange and import the parameters of the industry's "BIM Model Classification Standard", "BIM Model Coding Standard" and engineering examples such as bridge span expression, pier abutment, beam-slab structure style and size into the BIM parametric modeling platform to generate a belt component Coded example engineering structure, specifically related to hierarchical division relationship, component physical information and component construction information;

[0018] Create a BIM parametric modeling platform plug-in through mainstream BIM modeling software, and combine the modeling API of the BIM design platform to directly model and render the parametric BIM model in the mainstream modeling platform;

[0019] Through the mainstream model format and GIS platform, the display of 3D design results is realized. Through the generated BIM component information, the model decomposition structure is combined with the widely used work breakdown structure and engineering system d...

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Abstract

The invention discloses a construction method of a highway engineering BIM parametric modeling platform. The method refers to a method for quickly creating, calculating, analyzing and applying a BIM (Building Information Model), and comprises the following steps of: 1) establishing a visual programming engineering data structure system based on a highway engineering design full period, embedding ahighway engineering BIM standard, and flexibly defining an aggregated and derived instantiation logic relationship among engineering entity components; 2) realizing complex and heterogeneous modelingcapability through an open-source geometric modeling class library, performing engineering database management by taking a model decomposition structure as a hub, and realizing collaborative design,storage and management of a modeling body and construction information; and 3) performing three-dimensional display and information circulation based on the plug-in, the mainstream design platform andthe geographic information system, and realizing application in highway engineering design, construction, maintenance and operation stages.

Description

technical field [0001] The invention relates to BIM technology, geometric modeling technology, and graphics rendering technology, in particular to a technical method for fast modeling of BIM models and association with engineering structures. Background technique [0002] BIM technology is an engineering information application technology based on the development and integration of modern information technology and computer technology. By using digital technology to store and transmit engineering structures and structural features, it can realize the intuitive expression of 3D models and the integration of engineering design, construction, maintenance, and operation management. The information transmission and sharing and work collaboration in the whole life cycle can effectively recommend the informatization construction of engineering construction projects. [0003] Although foreign mainstream BIM software has strong modeling capabilities, there is still a running-in perio...

Claims

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Application Information

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IPC IPC(8): G06F30/13
Inventor 张自震梁志福和丽武熊彦斌段必康朱丹
Owner KUNMING ANTAIDE SOFTWARE CO LTD
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