基于两种规范设计的独立避雷针对比分析  

Comparative Analysis of Independent Lightning Rod Designing Based on Two Kinds of Codes

作　　者：王广兵 吉春明 张源 彭秀芳 WANG Guang-bing;JI Chun-ming;ZHANG Yuan;PENG Xiu-fang(Jiangsu Power Design Institute Co.,Ltd.of CEEC,Nanjing 211102,China)

机构地区：[1]中国能源建设集团江苏省电力设计院有限公司,江苏南京211102

出　　处：《电力勘测设计》2020年第11期30-34,共5页Electric Power Survey & Design

摘　　要：结合具体工程,分别按照GB 50009—2012《建筑结构荷载规范》[1](以下简称“荷载规范”)和DL/T 5457—2012《变电站建筑结构设计技术规程》[2](以下简称“变电站规范”)对35 m高独立避雷针进行计算分析,对比两种规范下避雷针风振系数、挠度值、结构内力值计算结果及误差,并给出设计建议,从而为实际工程设计提供参考。Combined with the specific project,the independent lightning rod with 35 m height is calculated and analyzed according to the"Load code for the design of building structures"and"Technical code for the design of substation buildings and structures".The results and errors of calculation of the coefficients including the wind-induced vibration coefficient,deflection value,internal force values of the structure,are given to provide reference for the actual engineering,according to two codes.

关 键 词：避雷针 风振系数 挠度及应力 不同规范 对比分析 

分 类 号：TU318[建筑科学—结构工程]