Paper Title:
The Experimental Investigations of the Deep Artificially Permafrost Constitutive Character
  Abstract

the results of deep artificial permafrost 's tri-axial compression test showed that the stress-strain relationship of deep original frozen clay presents a character that is weak and soft From the view point of engineering application , the paper gives a exponential model containing two parameter, Comparative analysis showed that the model not only gives a good description of frozen clay stress-strain relationship before peak stress, but also has the advantages of less model parameters, easy to determine and clear physical meaning. The analysis results showed that the model parameters a linear increase with the decrease of the temperature, and the change rule of parameters is contrary.

  Info
Periodical
Advanced Materials Research (Volumes 368-373)
Chapter
Chapter 6: Geotechnical Engineering and Underground Space Structure
Edited by
Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren
Pages
2683-2687
DOI
10.4028/www.scientific.net/AMR.368-373.2683
Citation
B. Lin, T. Ma, Z. B. Cheng, "The Experimental Investigations of the Deep Artificially Permafrost Constitutive Character", Advanced Materials Research, Vols. 368-373, pp. 2683-2687, 2012
Online since
October 2011
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Price
$32.00
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