Position: Home > Articles > Basic Analyses of Protection Design Against Direct Lightning on Big Bridge
Journal of Zhejiang Ocean University(Natural Science)
2007,26
(3)
355-357
大桥防直接雷击设计初步分析
作 者：
陈军;胡波华
单 位：
舟山市气象局;浙江海洋学院渔业学院
关键词：
防直接雷击;年平均预计雷击次数;接闪器;引下线;接地体
摘 要：
根据现代防雷理论和《国家建筑物防雷设计规范》GB50057-94(2000年版),对大桥防直接雷击设计措施作初步的技术分析,从大桥防雷类别的确定和接闪器、引下线、接地体的设置等方面,得出了若干科学可靠、经济合理的大桥防直接雷击的具体设计措施。本文的分析,对于大桥的防雷工程设计具有一定的指导意义。
译 名：
Basic Analyses of Protection Design Against Direct Lightning on Big Bridge
作 者：
CHEN Jun1,HU Bo-hua2(1.Zhoushan Meteorological Bureau,Zhoushan 316021;2.Fisheries College of Zhejiang Ocean University,Zhoushan 316004,China)
关键词：
direct lightning protection;expected average annual number of lightning flashes to earth;air-termination system;down-conductor system;earth-termination system
摘 要：
According to the modern lightning protective theory and the Chinese Standard of Lightning Protection Design for Structures-GB50057-94(2000 version),this paper analyzed the direct lightning protection design for big bridges.This design contained some specific methods-definition of grades for lightning protection,air-termination system,down-conductor system and earth-termination system,for example.And good methods should be scientific,reliable,economical and reasonable.Finally,the analyses of this paper may act on the design of lightning protective engineering.
导出引用
计量
文章访问数: 10
HTML全文浏览量: 0
PDF下载量: 0
所属期刊
