Torsional vibration of an end bearing pile embedded in radially inhomogeneous saturated soil

被引：47

作者：

Li, Zhenya ^{[1
,2
,3
]}

Gao, Yufeng ^{[1
,2
,3
]}

Wang, Kuihua ^{[4
]}

机构：

[1] Hohai Univ, Minist Educ Geomech & Embankment Engn, Key Lab, Nanjing 210098, Jiangsu, Peoples R China

[2] Geotech Engn Res Cent Jiangsu Prov, Nanjing 210098, Jiangsu, Peoples R China

[3] Hohai Univ, Geotech Res Inst, Nanjing 210098, Jiangsu, Peoples R China

[4] Zhejiang Univ, Res Cent Coastal Urban Geotech Engn, Hangzhou 310058, Zhejiang, Peoples R China

来源：

COMPUTERS AND GEOTECHNICS | 2019年 / 108卷

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Torsional vibration; End bearing pile; Saturated soil; Construction disturbance effect; Analytical solution; DIAMETER PIPE PILE; DYNAMIC-RESPONSE; TAPERED PILES; SINGLE PILES; FOUNDATIONS; IMPEDANCES; BEHAVIOR;

D O I：

10.1016/j.compgeo.2018.12.014

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

This paper is concerned with the torsional dynamic response of an end bearing pile embedded in radially inhomogeneous saturated soil. The soil is simulated using Biot's two-phase linear theory and its radial inhomogeneity due to the construction disturbance effect is considered by radially gradual variation of soil parameters. Then, the governing equations for the pile-soil system are established to derive an analytical solution for the torsional vibration of the pile. The reliability of the proposed solution is verified and parametric studies are performed to analyze the torsional vibration characteristics of the pile.

引用

页码：117 / 130

页数：14

共 39 条

[1] Dynamic response of a laterally loaded fixed-head pile group in a transversely isotropic multilayered half-space [J].