Paper Title:
Nonlinear Consolidation Analysis of Soil-Cement Pile
  Abstract

A few consolidation solutions of soil-cement pile have been derived by the assumption that the coefficient of volume compressibility and coefficient of permeability of soil and pile is constant. However, the value of coefficient of volume compressibility and coefficient of permeability of soil and pile varies along depth during the consolidation process with the increment of effective stress of soft soil and pile. In this paper, the e–logσ′ and e–logk linear relationship is used to describe the stress-strain and strain-permeability coefficient relationship of soft soil. The nonlinear compressive character of soil-cement pile is considered. The semi-analytical solution is obtained by dividing the computing unit and segmenting the consolidation time. The coefficient of volume compressibility and coefficient of permeability of soil and pile can be assumed to be constant at any soil layer during any time interval. The initial conditions of computing unit can be confirmed by the calculation results of last time interval. Finally, some nonlinear consolidation properties of composite ground are analysed.

  Info
Periodical
Chapter
Chapter 1: Structural Engineering
Edited by
Xuejun Zhou
Pages
504-509
DOI
10.4028/www.scientific.net/AMM.94-96.504
Citation
C. Wang, G. X. Xia, M. Huang, "Nonlinear Consolidation Analysis of Soil-Cement Pile", Applied Mechanics and Materials, Vols. 94-96, pp. 504-509, 2011
Online since
September 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: Shao Dong Liu, Wei Guo, Xin Zheng
Chapter 1: Geological and Geotechnical Engineering
Abstract:Combined composite foundation has been widely used in actual projects, but its working behaviors need to be studied further. By establishing...
608
Authors: Bin Bin Xu
Chapter 2: Geotechnical Engineering and Geological Engineering
Abstract:The soft ground including the mud, muddy clay, silty clay etc. is widely distributed in the coastal areas of China. Due to the poor...
417