Relationship model between axial force distribution function and displacement distribution function on uplift pile

被引：0

作者：

Xu, Hong-Fa ^{[1
]}

Cheng, Xue-Xin ^{[1
]}

Xi, Shui-Qing ^{[2
]}

Wang, Yao-Ming ^{[3
]}

机构：

[1] Engineering Institute of Engineering Corps, PLA University of Science and Technology, Nanjing 210007, China

[2] Jiangsu-Nantong Civil Defense Bureau, Nantong 226001, China

[3] Shanghai Civil Defense Supervision and Administration Bureau, Shanghai 200020, China

来源：

Yantu Lixue/Rock and Soil Mechanics | 2007年 / 28卷 / SUPPL.期

关键词：

Functions - Piles - Shear stress;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

To get useful no-linear analytical resolutions from load-transfer differential equation, it is very important to establish a relationship model between axial force distribution function and displacement distribution function, i.e. U(z)-Δ(z). In this paper, the exponential model is selected by means of the method setting up experience formula, the shapes of curves of U(z)-Δ(z) gained by geometric construction method and the tentative calculations to many other models. The meanings and determining of the parameters in the model are discussed. The results show that the parameters η, b only has a connection with the displacements of top and bottom on uplift pile.

引用

页码：882 / 885