›› 2006, Vol. 27 ›› Issue (S1): 505-510.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Experimental research on microstructrue changes of cohesive soil under triaxial compression

HU Xin1, ZHOU Yu-quan2, HONG Bao-ning1, MIN Zi-chao1   

  1. 1.Research Institute of Geotechnical Engineering, Hohai University, Nanjing 210098, China; 2. Nanjing Municipal Department for Expressways Construction, Nanjing 210008, China
  • Received:2006-05-10 Published:2006-12-15

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Abstract: The complex characteristics such as noncontinuity, nonuniformity, anisotropy and uncertainty, which cohesive soils show in macroscopic scale in engineering, are fundamentally dependent on noncontinuity and uncertainty of soil microstructure. Based on the former research and lots of microstructure quantification experiments, we want to obtain variation character of soil microstructure, study change regularities of structural parameters under continuous loads and combine them with macro physico-mechanical behavior of cohesive soils; thus we can explain and grasp the engineering characteristics from soil microstructure.

Key words: cohesive soil, microstructure, loading path, characteristic parameter

CLC Number: 

  • TU 411.92
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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