扶壁式挡土墙在Civil 3D中的设计与应用

Design of Buttress Retaining Wall by Applying Civil 3D

Autodesk Civil 3D是一款业界认可的公路市政领域的BIM应用软件,其三维动态模型有助于快捷地完成道路、场地、排水规划等设计。扶壁式挡土墙是市政道路工程中常见的结构物,但Civil 3D中自带的挡墙模块尺寸单一固定,无法满足实际设计中的要求。另外,扶壁式挡墙的扶壁模型无法批量运用常规方法建立。本文介绍了某市政工程项目中,基于Civil 3D,利用Subassembly Composer和Dynamo软件,实现扶壁式挡土墙BIM模型的建立和工程应用。

The Autodesk Civil 3D is a BIM-based software in the field of highway municipal engineering with wild industrial recognition,which is able to complete the fast design of roads,sites and drainage planning by using its 3D dynamic model.The buttress retaining wall is a common structure in municipal road engineering.However,the model of the retaining wall module contained in the Civil 3D is single and fixed in size,which fails to meet the requirements of the actual design.In addition,the model of buttress retaining wall is unable to be established in batch through conventional methods.This paper takes a certain municipal engineering project as an example,and introduces the establishment of BIM model of buttress retaining wall in the project by using Civil 3D,Subassembly Composer and Dynamo software.