地铁车站及区间防雷接地设计简析  

Brief Analysis on Protection against Lightning and Earthing Design of Metro Station and Section

作　　者：倪金磊 刘树峰 彭广文 NI Jinlei;LIU Shufeng;PENG Guangwen(Beijing Urban Construction Design&Development Group Co.,Ltd.,Tianjin Branch,Tianjin 300070,China;Beijing Urban Construction Design&Development Group Co.,Ltd.,Beijing 100037,China)

机构地区：[1]北京城建设计发展集团股份有限公司天津分公司,天津市300070 [2]北京城建设计发展集团股份有限公司,北京市100037

出　　处：《建筑电气》2020年第10期68-74,共7页Building Electricity

摘　　要：根据现行技术规范的要求和工程实践,结合某轨道交通3、4号线,某地铁11号线工程,阐述地铁车站(地下车站、高架车站)、高架区间的防雷接地的主要设计思路,总结出一些适用于地铁工程防雷设计的要点,主要包括:①地下车站的接地网设置;②地下车站的防雷设计;③高架车站的接地网设置;④高架车站的防雷设计;⑤高架区间的防雷设计。According to the requirements and engineering practice of the current technical specifications,combined with a Rail Transit Line 3 and Line 4,a Metro Line 11,the main design ideas of protection against lightning and earthing in metro station(underground station,elevated station)and elevated section are expounded,and some key points suitable for protection against lightning design of metro engineering are summarized,including:①earthing grid setting of underground station;②protection against lightning design of underground station;③earthing grid setting of elevated station;④protection against lightning design of elevated station;⑤protection against lightning design of elevated section.

关 键 词：地铁车站 高架区间 防雷接地 自然接地体 人工综合接地网 等电位联结 防雷引下线 杂散电流 

分 类 号：TU895[建筑科学]