特高压变电设备抗震振动台试验方法研究  

Study on seismic shaking table test method of UHV substation equipments

作　　者：卢智成[1] 代泽兵[1] 孟宪政[1] 朱祝兵[1] 

机构地区：[1]中国电力科学研究院,北京102401

出　　处：《建筑结构》2013年第S1期1269-1272,共4页Building Structure

基　　金：国家电网公司科技项目(GC71-11-008)

摘　　要：为了提出完全适用于检验特高压变电设备抗震能力的抗震振动台试验方法,本文利用理论分析、数值分析和试验研究三种手段,对抗震振动台试验方法中包含的抗震设防标准、抗震设计标准反应谱、支架动力放大系数、试验输入激振方向选择、输入时程波数量和强震段持续时间、输入输出响应谱容差、荷载组合以及抗震能力的判定参数等方面展开研究,研究结果表明:本研究所提出的抗震振动台试验方法对特高压变电设备抗震能力进行试验检测是更为合理,可为今后的特高压工程设计和工程应用提供有价值的参考。In order to propose a simulating earthquake shaking table test method fully applying to the test of UHV substation equipment seismic capacity,the study on seismic experimental method of the substation equipment is carried out. The three means that include theoretical analysis and numerical analysis and experimental study on test method are used to research the seismic fortification standards,the seismic design standard response spectrum,the pedestal dynamic amplifying factor,the exciting direction selection,the input and output response spectrum tolerance,load combinations and the determination parameter of seismic capacity on the UHV substation equipment. The study results show that the proposed seismic shaking table test method can well test the seismic capacity of the UHV substation equipment and it also provides a valuable reference for the future UHV engineering design and engineering applications.

关 键 词：特高压变电设备 模拟地震振动台 抗震试验方法 

分 类 号：TU352.11[建筑科学—结构工程]