基于Revit Dynamo的交通领域线性工程装配方法研究  

Research on Linear Engineering Assembly Method in Communications Field Based on Revit Dynamo

作　　者：吴爽 尹华拓 陈剑 王文涛[1] WU Shuang;YIN Huatuo;CHEN Jian;WANG Wentao(Guangzhou City Polytechnic Guangzhou 510405,China;Guangzhou Metro Design and Research Institute Co.,Ltd.Guangzhou 510010,China;China Railway Design Corporation Tianjing 300308,China)

机构地区：[1]广州城市职业学院,广州510405 [2]广州地铁设计研究院股份有限公司,广州510010 [3]中国铁路设计集团有限公司,天津300308

出　　处：《广东土木与建筑》2024年第2期16-19,共4页Guangdong Architecture Civil Engineering

基　　金：广州城市职业学院校级科研项目:基于建筑信息模型(BIM)结合可视化编程Dynamo的市政工程参数化建模方法研究;BIM技术应用研究中心。

摘　　要：为解决在Revit中快速建立线性工程模型问题,通过采用Revit的二次开发可视化编程工具Dynamo,编制了标准化的程序模块,实现了在Revit中快速建立线性工程BIM模型。首先,通过提取线路数据,在Dynamo中建立三维空间曲线模型;然后,建立线性工程标准构件族和非标准构件族,在Excel表格中列入构件的具体装配桩号和尺寸等信息;最后,在Dynamo中,获取线路模型各构件所在桩号的坐标系信息,通过移动和旋转实现构件准确定位,并将模型合并和展示在Revit中。采用该线性工程装配方法进行了实际工程建模,验证了方法的正确性。该建模方法可以应用到道路、桥梁、隧道、管廊等各种线性工程建模中;通过编写标准化数据模板和Dynamo程序模块,提高了自动化建模效率;可通过调整基础数据,快速实现批量更改各类参数,能较好地适应工程实际应用过程中反复调整方案的需求;建立的模型精确度高,可用于进行碰撞检查、施工模拟、施工算量、工程漫游、指导施工等。In order to solve the problem of quickly establishing linear engineering models in Revit,attempting to use Dynamo,Revit's secondary development visual programming tool,to compile standardized program module,which realize the rapid establishment of linear engineering BIM model in Revit.Firstly,by extracting the alignment data,the 3D space curve model is established in Dynamo.Then,establish the Revit family of standard components and non-standard components of linear engineering,and the specific assembly station number and size of the components are displayed in the Excel table.Finally,in Dynamo,the coordinate system information of the station number where each component of the alignment model is located is obtained,the components are accurately positioned by moving and rotating,and the models are merged and displayed in Revit.Using the linear engineering assembly method to carry out actual engineering BIM modeling and verifies the correctness of the method.The modeling method can be applied to various linear engineering modeling such as roads,bridges,tunnels,and pipe galleries.Improve the efficiency of automated modeling by writing standardized data templates and Dynamo program modules;By adjusting the basic data,various parameters can be changed in Batch processing,which can better adapt to the needs of repeated adjustment schemes in the actual application of the project;The model established by this method has high accuracy and can be used for collision inspection,construction simulation,construction takeoff,engineering walkthrough,and construction guidance,etc.

关 键 词：线性工程 桥梁工程 BIM REVIT DYNAMO 

分 类 号：U212.3[交通运输工程—道路与铁道工程]