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Author:

郭志鹏 (郭志鹏.)

Abstract:

为研究现浇超高墩连续刚构桥在横桥向地震动作用下的抗震性能,建立了某超高墩连续刚构桥OpenSees非线性仿真分析模型,并以此探讨了跨径、墩高等结构参数对其横桥向抗震性能的影响规律。结果表明:1) 结构的墩底弯矩峰值随跨径的增大而呈减小趋势;随墩高的增加而逐渐减小。2) 墩底剪力随结构跨径和墩高的变化规律与墩底弯矩具有相似的趋势。3) 结构的墩顶位移随跨径增加呈现出先降低后增大的变化趋势;随着墩高的增大而逐渐增大。

Keyword:

Structural Parameters 连续刚构桥 结构参数 Super-High Pier 超高墩 Continuous Rigid Frame Bridge

Author Community:

  • [ 1 ] [郭志鹏]北京工业大学城市建设学部,北京

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Source :

土木工程

ISSN: 2326-3458

Year: 2024

Issue: 6

Volume: 13

Page: 1000-1005

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 11

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