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Author:

金浏 (金浏.) (Scholars:金浏) | 杜修力 (杜修力.) (Scholars:杜修力) | 周雨龙 (周雨龙.) | 韩强 (韩强.) (Scholars:韩强)

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incoPat

Abstract:

一种摇摆隔震联合应用的双柱式桥墩构造,涉及桥梁工程减隔震技术领域。桥墩顶部和底部为钢管混凝土截面,且端部由钢板封死。桥墩底面放置于上承台的带凹槽钢垫板的凹槽内,仅通过角钢阻尼器连接。上部结构的带凹槽钢垫板的凹槽放置在桥墩顶面,在上承台和下承台之间布置滚轴隔震支座,下承台两端设置挡块。该摇摆隔震联合应用的双柱式桥墩既起到基础隔震的作用,又可使桥墩发生摇摆以保护桥墩不产生塑性铰,并辅以阻尼装置来实现耗散地震能量的功能,从而使桥梁结构具有良好抗震性能。摇摆隔震联合应用的双柱式桥墩构造方式的合理设计可使震后的桥梁主体结构损伤较小,而损坏的角钢阻尼器更换极为方便,维修成本较低。

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Patent Info :

Type: 发明授权

Patent No.: CN201810525224.2

Filing Date: 2018-05-28

Publication Date: 2019-09-03

Pub. No.: CN108729344B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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