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隔震支座的布置方式会影响整个隔震层的刚度分布,从而关系到隔震效果。讨论了隔震支座的布置方式,分析了隔震支座的布置方式对隔震结构地震响应的影响,研究了结构的自振周期、楼层剪力、楼层位移以及结构的抗倾覆能力的变化情况。分析表明,不同的支座布置方式对结构的自振周期、楼层剪力、楼层位移以及抗倾覆能力均有较大影响,合理的支座布置方式可以改善结构的地震响应,从而取得更好的隔震效果。
Isolation bearing arrangement will affect the stiffness of the entire isolation layer distribution, which relates to the isolation effect. The arrangement of isolation bearings is discussed. The influence of isolation bearings’ arrangement on the seismic response of the isolation structure is analyzed. The changes of natural vibration period, floor shear force, floor displacement and anti-overturning capacity of the structure are studied. Happening. The analysis shows that different bearing arrangements have a great influence on the natural vibration period, floor shear, floor displacement and anti-overturning capacity of the structure. Reasonable bearing arrangement can improve the seismic response of the structure and achieve better Isolation effect.