避雷针在防雷设计和施工中若干技术问题浅谈  

Discussion about Several Technical Questions of Lightning Rod in Lightning Protection Design and Construction

作　　者：龚家军 刘国臻[1] 王琼[1] 

机构地区：[1]湖北省十堰市气象局,湖北十堰442000

出　　处：《低压电器》2009年第22期39-42,共4页Low Voltage Apparatus

摘　　要：阐述了避雷针的防雷机理。从被保护对象的安全性和防雷效率两方面讨论了避雷针的适用范围。最后,针对实际施工过程中易发生安全事故的现状,介绍了如何从避雷针选型、抗风设计和基础可靠性3方面采取措施,以提高避雷针自身的安全性。The lightning protection principle of the lightning rod was expounded.The application range of the lightning rod was discussed from the two aspects of the protected object s safety and efficiency of ligtning protection.At last,aiming at the situation that safety accidents easily happened in the practical construction,how to improve the lightning rod s safety was introduced from the three aspects,such as selecting of the lightning rod,designing of anti-wind and reliability of foundation.

关 键 词：电气安全 避雷针 防雷机理 直击雷 

分 类 号：TU856[建筑科学]