复合隔震摩擦承压比的振动台试验研究
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摘要
对复合隔震结构的重要参数之一摩擦承压比进行了振动台试验研究,分析试验结果表明摩擦承压比对复合隔震结构的减震效果影响很大,并且存在合理取值范围。合理的摩擦承压比取值可以使复合隔震结构的地震反应比橡胶支座隔震结构小。因此复合隔震结构具有显著的优越性。
Based on the shaking table tests of friction bearing ratios,the most important parameters of a composite isolation system are researched.The tests are shown that the friction bearing ratio plays a key role in the composite isolation system,and has a range of the rational ratio values.The composite isolation system is more effective for reducing seismic response than the rubber isolation bearing one.Therefore,the composite isolation system is superior.
Based on the shaking table tests of friction bearing ratios,the most important parameters of a composite isolation system are researched.The tests are shown that the friction bearing ratio plays a key role in the composite isolation system,and has a range of the rational ratio values.The composite isolation system is more effective for reducing seismic response than the rubber isolation bearing one.Therefore,the composite isolation system is superior.
引文
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[3]杨树标,周书敬.砌体复合隔震结构设计方案的合理选择[J].建筑结构,2001,31(3):64-66.Yang Shubiao,Zhou Shujing.Reasonable selection for design seheme in composite seismic-insolated masonry structures[J].Building Structures,2001,31(3):64-66.
[4]杨树标.砌体并联复合隔震体系的隔震性能研究[J].工业建筑,2000,30(12):15-17.Yang Shubiao.Study on performance of parallel composite isolation brick structures[J].Industrial Construction,2000,30(12):15-17.
[5]杨树标.复合隔震结构地震反应的简化计算[J].世界地震工程,2001,17(2):65-69.Yang Shubiao.Simplified calculation of seismic response analysis of structure with compound seismic isolation devices[J].World Earthquake Engi-neering,2001,17(2):65-69.
[6]朱玉华,吕西林,杜芳,等.组合隔震系统滑动支座的滑移系数研究[J].结构工程师,2001,17(2):34-40.Zhu Yuhua,L櫣Xilin,Du Fang,et al.Study on sliding factor in combined isolation system under seismic excitation[J].Structural Engineers,2001,17(2):34-40.
[7]日本建筑学会著.刘文光译.隔震结构设计[M].北京:地震出版社,2006.Architectural Institute of Japan.Liu Wenguang(translated).Recommendation for the Design of Base Isolated Buildings[M].Beijing:SeismicPress,2006.
[2]杨树标,贾剑辉,申彦利.复合隔震结构的研究与应用[C]//防震减灾工程研究与进展.北京:科学技术出版社,2005:240-244.Yang Shubiao,Jia Jianhui,Shen Yanli.The research and application of composite isolation structures[C]//Zhou Fulin,Zhang Yan,et al.The Re-search and Progress of Earthquake Prevention and Disaster Reduction Engineering.Beijing:Science Technology Press,2005:240-244.
[3]杨树标,周书敬.砌体复合隔震结构设计方案的合理选择[J].建筑结构,2001,31(3):64-66.Yang Shubiao,Zhou Shujing.Reasonable selection for design seheme in composite seismic-insolated masonry structures[J].Building Structures,2001,31(3):64-66.
[4]杨树标.砌体并联复合隔震体系的隔震性能研究[J].工业建筑,2000,30(12):15-17.Yang Shubiao.Study on performance of parallel composite isolation brick structures[J].Industrial Construction,2000,30(12):15-17.
[5]杨树标.复合隔震结构地震反应的简化计算[J].世界地震工程,2001,17(2):65-69.Yang Shubiao.Simplified calculation of seismic response analysis of structure with compound seismic isolation devices[J].World Earthquake Engi-neering,2001,17(2):65-69.
[6]朱玉华,吕西林,杜芳,等.组合隔震系统滑动支座的滑移系数研究[J].结构工程师,2001,17(2):34-40.Zhu Yuhua,L櫣Xilin,Du Fang,et al.Study on sliding factor in combined isolation system under seismic excitation[J].Structural Engineers,2001,17(2):34-40.
[7]日本建筑学会著.刘文光译.隔震结构设计[M].北京:地震出版社,2006.Architectural Institute of Japan.Liu Wenguang(translated).Recommendation for the Design of Base Isolated Buildings[M].Beijing:SeismicPress,2006.
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