• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
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  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
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Volume 20 Issue 6
Dec.  2007
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Article Contents
WU Xiuyi, LIU Changwu, SHEN Rongxi, YANG Xu. Creep Model of Rock Subjected to Water Pressure and External Force[J]. Journal of Southwest Jiaotong University, 2007, 20(6): 720-725.
Citation: WU Xiuyi, LIU Changwu, SHEN Rongxi, YANG Xu. Creep Model of Rock Subjected to Water Pressure and External Force[J]. Journal of Southwest Jiaotong University, 2007, 20(6): 720-725.

Creep Model of Rock Subjected to Water Pressure and External Force

  • Received Date: 10 Apr 2007
  • Publish Date: 25 Dec 2007
  • In order to describe the whole process of rock creep and the creep feature of rock subjected to water pressure and external force more exactly,the Burgers model describing the creep feature of rock was modified.A modified Burgers model was set up through paralleling a non-linear adhesion damper and a plastic element,and then connecting in series them and the Burgers model.By analyzing and deducing,a constitutive equation to describe the whole process of rock creep subjected to water pressure and external force was established,and the method to determine parameters in the constitutive equation was given.

     

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