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Abstract:
普通橡胶支座(RB)隔震结构在强震作用下因水平位移过大而容易与相邻结构产生碰撞。应用非线性Hertz-damp碰撞单元,建立了带预应力隔震支座(PRB)的相邻结构碰撞模型,推导了其动力碰撞方程。在此基础上,研究预应力隔震支座对相邻隔震结构碰撞的影响,分析了其碰撞响应的影响因素。研究表明:与普通橡胶隔震支座相比,预应力橡胶隔震支座能有效减小隔震结构的水平位移,从而减小相邻结构的碰撞响应。
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振动与冲击
ISSN: 1000-3835
CN: 31-1316/TU
Year: 2014
Issue: 09
Volume: 33
Page: 131-136
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
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