基于MicroStation的铁路牵引变电所防雷设计应用  

Application of Lightning Protection Design for Railway Traction Substation Based on MicroStation

作　　者：冯亦博 何守旺 FENG Yibo;HE Shouwang(BIM Engineering Laboratory of China Railway Construction Corporation Limited,Xi’an Shaanxi 710043,China)

机构地区：[1]中国铁建股份有限公司BIM工程实验室,陕西西安710043

出　　处：《铁路技术创新》2023年第1期93-101,共9页Railway Technical Innovation

基　　金：中铁第一勘察设计院集团有限公司计算机软件开发项目(2021RJ38)。

摘　　要：针对铁路牵引变电所易受雷击的特点,采用折线法计算防雷过程,利用MicroStation二次开发功能编写代码,实现不同避雷针设置情况下的防雷保护范围空间模型构建;依托铁路牵引变电所防雷设计流程,开发基于MicroStation的铁路牵引变电所防雷设计工具。通过实际案例进行的应用验证结果表明:该工具提供了可视化设计手段,在提升防雷设计准确性的同时减少了专业设计人员的计算量及工作量,为铁路工程BIM设计提供了新思路。As key locations of electrified railways,railway traction substations are vulnerable to lightning strokes.In account of this,this paper sorts out the lightning protection calculation process of the polygon method adopted in relevant specifications,and writes code with the secondary development function of MicroStation,creating the spatial model of lightning protection range under different lightning rod settings;In accordance with the lightning protection design process of railway traction substation,the lightning protection design tool of railway traction substation based on MicroStation is developed.The application verification results through practical cases show that the tool provides a visual design means,which improves the accuracy of lightning protection design while reducing the computing cost and workload of professional designers,and provides a new idea for BIM design of railway engineering.

关 键 词：MICROSTATION 牵引变电所 防雷设计 折线法 二次开发 

分 类 号：U224.[交通运输工程—道路与铁道工程]