摘要
通过对一起雷击事故实例的分析,阐述直击雷接闪时产生很强的爆炸力,会对建(构)筑物造成破坏,尤其是大面积金属屋面作接闪器时此问题更为突出。并提出了一些防护对策。
The paper describes the powerful explosive-force , pro-duced by lightning, will destroy structures.This phenomenon will protrude while large size metal roof conductes as receiving lightning device.Some protective treatments are put forward.
出处
《建筑电气》
2000年第1期20-21,共2页
Building Electricity
关键词
建筑
防雷设计
爆炸气浪
雷击事故
Pioneering discharge Principal discharge Field dissociation Thermal dissociation Receiving lightning point Flatplate electric field Electric field distortion Zoning against light-ning
