超高层建筑防雷接地系统设计  

Design for Lightning Protection&Earthing System in Super High-rise Buildings

作　　者：王素娟 VANG Sujuan(China Institute of Building Standard Design&Research Co.,Ltd.,Beijing 100048,China)

机构地区：[1]中国建筑标准设计研究院有限公司,北京市100048

出　　处：《建筑电气》2025年第2期3-8,共6页Building Electricity

摘　　要：以贵阳某超高层建筑为例,从年预计雷击次数计算、停机坪防直击雷设计、防侧击雷设计、均压环设计、电子信息系统防雷等级的确定及设计等方面进行介绍,结合规范要求说明超高层建筑防雷接地设计中的重点、难点问题,并给出解决方案。In this paper,a super high-rise building in Guiyang is takenas an example to introduce the calculation of annual estimated number of lightning strikes,anti-direct lightning strike for apron,anti-side flash design,grading ring design,and the determination and design of lightning protection grades for electronic information systems.The key points and difficulties in the design for lightning protection&earthing system in super high-rise buildings are analyzed according to relevant specifications and1 corresponding solutions are provided.

关 键 词：超高层建筑 地闪密度 直击雷 侧击雷 电磁脉冲 接闪器 引下线 等电位连接 

分 类 号：TU895[建筑科学]