基于CATIA软件的复杂航道桥BIM设计及应用——以青阳港航道整治工程震川桥为例

BIM Design and Application of Complex Waterway Bridge Based on CATIA Software——Taking Zhenchuan Bridge of Qingyang Port Waterway Regulation Project as an Example

文章基于3D Experience平台的CATIA软件提出了针对复杂航道桥BIM设计的简化流程,并引入模型精细度(LOD)定义了各设计阶段的模型分级方案。并以青阳港航道整治工程震川桥为例,分析了该桥模型建立、有限元交互、图纸输出等工作,验证了设计流程的可行性,为今后类似复杂航道桥梁的BIM技术应用提供了参考。

Based on the CATIA software of 3D Experience platform, this paper proposes a simplified process for the BIM design of complex waterway bridges, and introduces the model Level of Details( LOD) to define the model grading scheme in each design stage. Taking Zhenchuan Bridge of Qingyang Port Waterway Regulation Project as an example,model establishment, finite element interaction and drawing output of the bridge are analyzed, and the feasibility of the design process is verified, which provides references for the application of BIM technology in similar complex waterway bridges in the future.