浅谈复合隔震支座隔震性能的计算方法
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摘要
分析并联复合隔震支座隔震性能的计算方法,根据复合隔震结构恢复力曲线,由matlab编写应用程序,带入隔震结构的基本参数生成数据表格,在表格中查出基底剪力系数,从而得到结构所受到的地震作用,并能根据αmax值确定此复合隔震体系所能抵抗的最大地震烈度。
Analyze the parallel composite isolation bearing isolation performance and the calculation method of composite structure according to the restoring force curve,by the application of matlab program,generate the data form the parameters of the seismic-isolation structure,found in the table base shear coefficient,the structure is obtained by earthquake effect,and can determine the maximum earthquake intensity the composite isolation system can withstand according to the alpha Max value.
Analyze the parallel composite isolation bearing isolation performance and the calculation method of composite structure according to the restoring force curve,by the application of matlab program,generate the data form the parameters of the seismic-isolation structure,found in the table base shear coefficient,the structure is obtained by earthquake effect,and can determine the maximum earthquake intensity the composite isolation system can withstand according to the alpha Max value.
引文
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[2]颜华.复合隔震结构抗震性能简化计算方法的研究[D].河北工程大学,2007.
[3]牛力军.橡胶支座基础隔震结构采用摩擦消能的减震研究[D].太原理工大学,2005.
[4]颜华,朱雅琴.复合隔震结构抗震性能简化计算方法[J].山西建筑,2007,(1).
[5]杨树标,马裕超,李旭光,孙丰光.复合隔震结构模型振动台实验研究[J].地震工程与工程振动,2010,(1).
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