核电站取水口建筑物的抗震性能分析  

SEISMIC PERFORMANCE ANALYSIS OF WATER INTAKE BUILDING IN A NUCLEAR POWER STATION

作　　者：薛志成 王振清[1] 裴强[3] 吴爽[3] 

机构地区：[1]哈尔滨工程大学航天与建筑工程学院,哈尔滨150001 [2]黑龙江科技学院建筑工程学院,哈尔滨150027 [3]大连大学土木工程技术研究与开发中心,辽宁大连116622

出　　处：《工业建筑》2012年第8期69-74,共6页Industrial Construction

基　　金：国家自然科学基金项目(50908027);地震工程与工程振动开放实验室项目(2009A10);辽宁省教育厅项目(20060053);黑龙江省教育厅科学技术研究项目(1154138)

摘　　要：针对某百万千瓦级核电厂,运用动力时程反应分析法对取水口建筑物进行抗震分析。结合取水口建筑物场地岩性和结构特点,分别考虑运行和检修情况、波浪、冰块冲击、水压、土压和地震等作用的组合工况,对结构进行抗震性能分析,得到结构构件各个截面内力包络图,对取水口建筑物设计提供理论依据。Based on dynamic time-history response analysis, seismic performance analysis of water intake building in the million-kilowatt nuclear power plant was carried out. Considering rock properties and structural characteristics of water intake building, many combinations with different design water levels, operation and maintenance conditions, wave pressure, ice loadings, static and dynamic water pressure, earth pressure and seismic action were considered. The internal force of each section of the structure was obtained by secondary development of ANSYS and the results could provide theoretic evidences for the structural design of water intake building.

关 键 词：取水口建筑物 地震荷载 抗震性能 

分 类 号：TU352.11[建筑科学—结构工程]