超高商业大厦内部磁场强度的研究与分析  

High-rise Commercial Building Internal Magnetic Field Strength of Research and Analysis

作　　者：李承昊[1] 王悦[1] 马晓晨[1] 张黎黎[1] Li Chenghao;Wang Yue;Ma Xiaochen;Zhang Lili(Liaoning Lightning Protection Technical Service Center, Shen yang Liaoning, 110010, China)

机构地区：[1]辽宁省防雷技术服务中心,辽宁沈阳110010

出　　处：《科技资讯》2017年第3期44-45,共2页Science & Technology Information

摘　　要：该文对国家标准,以沈阳某超高商业大厦的建筑用途、建筑电气系统特征、操作环境等综合数据为基础,分析该建筑遭直接雷击时流过引下线的雷电流及其周围磁场强度,并研究采用不同材质屏蔽网格时,不同屏蔽网格尺寸下电子设备距离屏蔽网格的安全距离,以期对超高建筑的机房及监控室设计、变电室选址等工作提供参考意见。In this paper,the national standards,a high commercial building in shenyang construction purpose,building electrical system characteristics,operating environment and other comprehensive data as the foundation,analysis of the building when the direct lightning strike through the downlead of lightning current and the magnetic field strength around,and adopt the different material shielding grid,the electronic equipment under different shielding grid size from the safe distance of shielding grid,in order to ultra-high buildings room and control room for reference to design,the location ofthe substation room etc.

关 键 词：超高层 磁场强度 屏蔽网格 安全距离 

分 类 号：TU758.11[建筑科学—建筑技术科学]