水力发电学报2011,Vol.30Issue(6):62-66,5.
减隔震装置下渡槽槽-水耦合体动力响应特点研究
Study on dynamic responses of duct-water coupled components for aqueduct with seismic isulation
摘要
Abstract
A key feature of aqueduct is that if a transversal seismic wave impacts it,a great inertia force and sloshing will be generated by the huge volume of water inside it.A seismic isolation device commonly has filter function.The relationship between the dynamic responses of water-duct coupled components and such a filter function,however,was not studied.This paper presents a study on such dynamic responses under stimulation of sine waves of different circular frequencies.Transversal seismic responses of the coupled components are observed and illustrated,and the filter function is examined.关键词
计算力学/渡槽/隔震/槽-水耦合体/动力响应Key words
computational mechanics/aqueduct/isolation/duct-water coupled components/dynamic response分类
建筑与水利引用本文复制引用
聂利英,高志成,朱广甫,潘哲..减隔震装置下渡槽槽-水耦合体动力响应特点研究[J].水力发电学报,2011,30(6):62-66,5.基金项目
国家自然科学基金 ()
河海大学中央高校基本科研业务费 ()