Hydrodynamic Pressure Effect Analysis of Double-column Pier in Deep Water under Earthquake Actions

被引:0
|
作者
Li, Furong [1 ]
Wang, Zhihua [2 ]
机构
[1] Yancheng Inst Technol, Coll Civil Engn, Yancheng 224051, Peoples R China
[2] Nanjing Univ Technol, Coll Transportat Sci & Engn, Nanjing 210009, Peoples R China
来源
关键词
double-column pier; hydrodynamic pressure; added water mass; earthquake;
D O I
10.4028/www.scientific.net/AMR.255-260.3697
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Taking the double-column pier as the research project, based on ABAQUS finitie software, using the added water mass to consider the hydrodynamic pressure effect, considering till; nonlinear of the soil and the concrete, building the hydrodynamic pressure effect model analysis of double-column bridge pier in deep water under earthquake actions, analyzing the hydrodynamie pressure effect on the relative displacement, acceleration, shear force, moment responses of pier and its hydrodynamic pressure coefficient under the earthquake. The results show that the earthquake hydrodynamic pressure changes the seismic responses characters of the pier, and increases the relative displacement and acceleration of pier top, and also increases the internal force of pier bottom, it is necessary to consider the hydrodynamic pressure effect in the bridge seismic design for comply with the actual situation better.
引用
收藏
页码:3697 / +
页数:2
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