浅谈大型商场的防雷接地设计  

Discussion on Lightning Protection and Grounding Design of Large Shopping Mall Project

作　　者：周昀 ZHOU Yun(Shanghai Yishang Warehousing Service Co.,Ltd.,ShangHai 200233,China)

机构地区：[1]上海益商仓储服务有限公司,上海200233

出　　处：《现代建筑电气》2022年第8期41-48,共8页Modern Architecture Electric

摘　　要：结合多个大型商场项目的工程设计实践经验,对于设计中因惯性思维而忽视的防雷接地设计工作。以实际工程为例,总结了建筑物防雷分类选择、屋面及女儿墙的接闪带布置、室外设备浪涌保护器的级间配合、改造项目利用柱内钢筋的等电位接地、结构底板敷设防水绝缘材料的基础接地等设计情况,提出相应的设计及节点做法,为类似工程设计提供参考。Combined with the engineering design experience of many large shopping malls,the lightning protection and grounding design work ignored due to inertial thinking in the design is discussed.Taking the actual project as an example,the design conditions of lightning protection classification selection of buildings,lightning strip layout of roof and parapet,interstage coordination of outdoor equipment surge protector,equipotential grounding of reinforcement in the column and foundation grounding of waterproof insulation material laid on the structural bottom plate in the reconstruction project are summarized,and the corresponding design and node practices are proposed to provide reference for the design of similar projects.

关 键 词：建筑物防雷接地设计 接闪带 浪涌保护器 基础接地 

分 类 号：TN892[电子电信—信息与通信工程]