Test and Finite Element Analysis on Dynamic Characteristic about Ultra-Long Bored Pile

Author:

Chen Shun Wei1,Han Wen Ying1,Xu Dong Qiang1

Affiliation:

1. Hebei University of Technology

Abstract

The present standards for designing of ultra-long pile exist the contradiction between theory and practice; By combining the projects and finite element calculation and analyzing the characteristics of force and deformation, we can get the conclusion that there is asynchronous nature between the side resistance and the tip resistance in different soil layers. Meanwhile, the pile tip resistance has not been fully realized. To solve the above problems, I put forward reasonable proposals in order to make up for the deficiencies in designing. Introduction

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference4 articles.

1. Jinrong Dong: Test Results Analysis of Long and Llarge Diameter Bored Pile, edtied by pile foundation design and construction technology. (Building Industry Publications, In China, 1994).

2. Pengfei Fang: Long Pile Bearing Capacity Study: (Ph.D. Thesis). Zhejiang University, (2003) In China.

3. Li M , Sha D, Tamma K K: Linear Complementary Formulations Involving Frictional Contact for Elastoplastic Deformable Bodies. J Appl Mech. (1997).

4. YueJun Chi: the Calculation of Long LoadTransfer Mechanism, Special Structures Vol. 17(2000) In China.

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