A new model for soil consolidation based on microstructure |
| |
Authors: | Ji-ru Zhang Gao-liang Tao |
| |
Institution: | School of Civil Engineering and Architecture,Wuhan University of Technology,Wuhan 430070,China |
| |
Abstract: | This paper introduces a new means to predict consolidation deformation of soil from its microstructure. Based on a kind of
pore-size distribution density function, a fractal model for soil consolidation is established. Through this model, the relation
between macroscopic deformation and microcosmic pore property of soil is founded. In order to justify this proposed model
for soil consolidation, consolidation experiments of soft clay are performed. Afterward, the microstructure of soft clay unconsolidated
and consolidated under every pressure is studied by a scanning electron microscope (SEM). The results show that the proposed
model for soil consolidation is valid in predicting consolidation deformation. |
| |
Keywords: | |
本文献已被 维普 SpringerLink 等数据库收录! |
|