Nonlinear Analysis of RC Bridge Piers subject to Earthquake Loading based on OpenSees

被引：0
|
作者：
Li, Xiaoran [1 ]
Wang, Yuanfeng [1 ]
Zhong, Ming [1 ]
Wu, Hanliang [1 ]
机构：
[1] Beijing Jiaotong Univ, Sch Civil Engn, Beijing 100044, Peoples R China
来源：
ICMS2010: PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON MODELLING AND SIMULATION, VOL 2: MODELLING AND SIMULATION IN ENGINEERING | 2010年
关键词：
reinforced concrete piers; OpenSees; nonlinear analysis; fiber model; finite element analysis; cyclic load; monotonic load;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Reinforced concrete piers are the most vulnerable elements in a bridge, and piers' failure can have catastrophic consequences. This paper simulates the piers behavior, at both the section level and the component level, under cyclic and monotonic loads based on the finite element analysis of fiber model in Open Sees. The considered parameters include the axial compression ratio, the shear span ratio and the longitudinal reinforcement ratio. The influence of each parameter observed from the simulation results is discussed from the fields of bearing capacity, law of strength and stiffness degeneration, ductility, and seismic performance of the piers, which can be referenced by other researchers engaging in seismic nonlinear analysis.
引用
收藏
页码：394 / 399
页数：6
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