Experimental study of seismic behavior of prestressed pipe pile

被引：0

作者：

Zhang Zhen-shuan ^{[1
]}

Yang Shu-biao ^{[2
]}

Zhang Tao ^{[3
]}

Liang Yao-zhe ^{[1
]}

机构：

[1] Hebei Acad Bldg Res, Shijiazhuang 050021, Hebei, Peoples R China

[2] Hebei Univ Engn, Dept Civil Engn, Handan 056038, Hebei, Peoples R China

[3] Hebei Bldg Res Technol Co Ltd, Shijiazhuang 050021, Peoples R China

来源：

ROCK AND SOIL MECHANICS | 2012年 / 33卷

关键词：

prestressed pipe pile; seismic behavior; model test; experimental study;

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

In order to study the seismic performance of prestressed concrete pipe pile, the tests on pile-soil-structure model under different seismic waves on the shaking table are carried out to study the distribution of stress, strain, bending moment and displacements along the pipe pile. The position of maximum bending moment and the force and failure characteristics of the pile and the pile cap are also studied, so that the reaction rules and characteristics of the pipe pile under earthquake are obtained. Finally, some conclusions are drawn as follows. The maximum bending moment of the pipe pile is located at the distance of 5-6 times the pile diameter to the top of the pile under El-centro wave of LWD wave and sine wave conditions. The acceleration response of the pile -superstructure system is rendered in height "K"-type distribution, etc.

引用

页码：79 / 84

页数：6