高烈度区钢结构侧煤仓减隔震设计研究  

Research on seismic reduction and isolation design of steel coal silos structure in high seismic risk area

作　　者：苗毅 仇俊 吴启铭 MIAO Yi;QIU Jun;WU Qiming(East China Electric Power Design Institute Co.,Ltd.,China Power Engineering Consulting Group,Shanghai 200333,China;Beijing Safebase New Material Co.,Ltd.,Beijing 100037,China)

机构地区：[1]中国电力工程顾问集团华东电力设计院有限公司,上海200333 [2]北京国标建安新材料有限公司,北京100037

出　　处：《武汉大学学报(工学版)》2024年第S2期93-100,共8页Engineering Journal of Wuhan University

基　　金：中电工程重大科技专项(编号DG-T02-2023)

摘　　要：以某高烈度区钢结构侧煤仓的结构设计为例,探讨了在钢结构侧煤仓中同时采用摩擦摆支座作为煤斗隔震器与屈曲约束支撑作为框架减震器的要点,与常规方案进行了多遇及罕遇地震条件下响应的比对,并进行了相关设计方法的总结。This poper takes the structure design of a steel coal bunker structure in a high seismic risk area as an example to explore the possibility of using friction pendulum bearings as coal hopper seismic isolators and Buckling-restrained brace as frame seismic reductor in the steel coal bunker structure.It compares the seismic performance with conventional schemes under frequent and rare earthquakes load and summarizes the key points of relevant design methods.

关 键 词：侧煤仓结构 摩擦摆 屈曲约束支撑 减隔震设计 

分 类 号：TU391[建筑科学—结构工程]