市政工程信息模型交付标准的研究

Research on the Delivery Standard of Municipal Engineering Information Model

近年来,BIM技术在市政交通行业的应用越来越广泛,但由于没有统一的信息模型交付标准,项目不同参与方对交付BIM模型等交付物容易产生分歧。通过研究国内外相关工程行业的信息模型交付标准,分析市政工程行业的特点,提出市政工程行业交付标准的体系框架和编写方法,并编写模型交付时的总体要求、命名规则和桥梁模型交付深度表(信息粒度和建模精度)。最后,以梅观高速市政化改造工程项目应用为依托,对交付标准进行验证。

In recent years, the ap is more and more extensive, but th plication of BIM technology in the municipal transportation ere are no unified information model delivery standards, industry and the different parties ina project are prone to have disputes in the delivery of the BIM model. Through studies of delivery standard information model for pertinent industries in China and overseas countries, and analysis of the characteristics of municipal engineering industry, the framework of delivery standards in municipal engineering industry and method are put forward, and the general requirements for model delivery, naming rules and bridge model delivery depth level （information granularity and modeling accuracy） are prepared. In the end based on the upgrading project of municipal facilities on the Meilin- Guanlan Expressway project, the delivery standard is verified.