›› 2007, Vol. 28 ›› Issue (1): 111-115.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Physical modeling of deformation properties for soft rock slope under excavation

XIAO Ke-qiang1, ZHOU De-pei2, LI Hai-bo1   

  1. 1. Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China; 2. Southwest Jiaotong University, Chengdu 610031, China
  • Received:2005-12-16 Online:2007-01-10 Published:2013-08-28

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Abstract: The excavation, the creep of soft rock and rainfall are the main reasons for the failure of the soft rock slope. The deformation and stability of soft rock slope under excavation and rainfall, as well as the effect of the supporting system on slope deformation are analyzed by physical modeling. It is suggested that the immediate supports are necessary to decrease the deformation of slope under excavation. Meanwhile, the supporting system can effectively restrict the creep deformation of soft rock slope, especially for the areas of the middle and bottom of the slope.

Key words: Physical modeling, soft rock slope, deformation, supporting

CLC Number: 

  • TU 45
  • 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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