Paper Title:
Study on Micro-Structure of Loess under one-Dimensional Consolidation
  Abstract

The SEM images were obtained from three different sections of the specimens which suffered to one-dimensional consolidation under 5 grade pressures. Basic micro-structure parameters were obtained from these SEM images and their relations with various consolidation pressures were studied. The result indicated that the particle area ratio increase with the increasing of consolidation pressure. Synthesis parameters were studied using principal component analysis. The result showed that the first principle component linearly increased with the increasing of consolidation pressure. When established soil mechanics relation, the Synthesis parameters of micro-structure can be used. That can reflect the integrated character of micro-structure of loess.

  Info
Periodical
Advanced Materials Research (Volumes 261-263)
Edited by
Jingying Zhao
Pages
1444-1448
DOI
10.4028/www.scientific.net/AMR.261-263.1444
Citation
L. X. Gao, M. T. Luan, Q. Yang, "Study on Micro-Structure of Loess under one-Dimensional Consolidation", Advanced Materials Research, Vols. 261-263, pp. 1444-1448, 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: Xiao Xuan Liu, Ji Ru Zhang
Abstract:The micro pore structure of isotropic consolidated clay was studied by using a scanning electron microscope (SEM). A digital imaging...
1846
Authors: Bo Han, Hong Jian Liao, Hang Zhou Li, Zheng Hua Xiao
Plasticity in Geotechnical Engineering
Abstract:This paper mainly concerns the non-linear strength characteristics of the loess. A series of consolidated undrained triaxial tests(CU test)...
574
Authors: Ling Tao Mao, Dan Zhao, Kai Zhou, Ze Xun Yuan, Ji Li An
Chapter 1: Geological and Geotechnical Engineering
Abstract:In this paper, marine sediments soft soil of Beigangchi wharf in Tianjin port was scanned by Computer Tomography(CT) in different load during...
539