山地建筑防雷接地设计探讨

田兴博 张煜垅 冯建平（重庆市设计院有限公司，重庆市 400015）

山地建筑防雷接地设计探讨（田兴博  张煜垅  冯建平）

Discussion on Lightning Protection and Grounding Design

for Buildings in Mountainous Regions

TIAN Xingbo ZHANG Yulong FENG Jianping

(Chongqing Architectural Design Institute Co.，Ltd.,Chongqing 400015，China)

Abstract： In view of the characteristics of buildings in the mountainous regions,several such buildings in Chongqing are selected to analyze the differences between such buildings and that on the flat ground in terms of protection against step voltage and ground potential counterattack in the design of lightning protection and grounding,and corresponding technological measures are put forward.

Key words：building in mountainous region;slope;lightning protection grounding;dispersing current;contact voltage;ground potential counterattack;step voltage;equalization potential

摘　要：针对山地建筑特点，选择重庆几种典型的山地建筑为例，分析山地建筑在防跨步电压、地电位反击方面与平地建筑防雷接地设计的不同，并提出相应的技术措施。

关键词：山地建筑； 坡地； 防雷接地； 散流；接触电压；对地反击；跨步电压；均衡电位

中图分类号：TU895   　　　　   文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2021.02.002