Paper Title:
Field Tests and Numerical Simulation of Pile Head Load Influences on Negative Skin Friction Behaviors of Piles
  Abstract

In order to study influences of different load at pile top on the behaviors of negative skin friction piles, field tests of negative skin friction behaviors of three identical piles with different loads at pile top are made in the same site. According to the field test condition, the corresponding numerical simulations are accomplished. The comparison shows that numerical simulation results and field test results in accordance well. The additional settlement induced by negative skin friction is bigger and the neutral position is higher, the additional axial force induced by negative skin friction reduces obviously in piles with pile head load compared with that in piles without pile head load induced by negative skin friction. Along with load increase, the additional settlement increases, the neutral point position becomes higher; the additional axial force reduces obviously. The result indicates there is regularity about the influences of pile head load on negative skin friction. It may be useful to the research for negative skin friction behaviors of pile.

  Info
Periodical
Advanced Materials Research (Volumes 261-263)
Edited by
Jingying Zhao
Pages
1099-1103
DOI
10.4028/www.scientific.net/AMR.261-263.1099
Citation
L. N. Xia, Y. D. Miao, X. Tong, S. Li, "Field Tests and Numerical Simulation of Pile Head Load Influences on Negative Skin Friction Behaviors of Piles", Advanced Materials Research, Vols. 261-263, pp. 1099-1103, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Shu Jie Zhang, Rui Wang, Chong Qi Ma
Chapter 5: Structure, Properties and Processes of Textile Materials
Abstract:The tubular textile composite material as the liner is inversed in the pipeline by gas or water pressure, and then the damaged pipeline can...
945
Authors: Hong Jian Lu
Chapter 2: Manufacturing Technology
Abstract:In order to study the force mechanism and reinforcement effect of high-pressure second grouting method in leading support of soft-fracture...
768
Authors: Si Si Liu, Xue Liang Jiang
Chapter 1: Geological and Geotechnical Engineering
Abstract:According to energy principle, numerical methods of axial force and displacement of tension-type anchor are derived. Firstly, mechanism of...
63
Authors: Li Jun Zhou, Ziai Lu, Wen Juan Wang
Chapter 1: Geological and Geotechnical Engineering
Abstract:Pile foundation design has gradually used the super-long pile structure form with the port and offshore engineering construction developing...
471
Authors: Juan Li, Bai Lin Zheng
Chapter 1: Geological and Geotechnical Engineering
Abstract:As to the time effect of prestress in bolt in geotechnical engineering, the stress distribution in fully-grounded MFRP bolt and its trend...
362