›› 2005, Vol. 26 ›› Issue (S1): 35-38.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Improvement of pseudo-static method for slope stability analysis

LV Qing-feng1,2 , YIN Zong-ze2, WANG Shu-hua2, JI Feng-ling2   

  1. 1. Research Institute of Geotechnical Engineering, Hohai University, Nanjing 210098, China; 2. College of Resources and Environment, Lanzhou Univelsity, Lanzhou 730000, China
  • Received:2005-01-23 Published:2005-12-15

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Abstract: Static method of slope stability analysis is simple and play a distinctive role in slope seismic stability. Sliding mass is traditionally divided by vertical slice. Errors should be induced in calculating horizontal seismic inertial force and anti-sliding moment according to vertical slice. Considering horizontal seismic inertial force in foundation, safety factor is uncertain. The cause of errors and uncertain is analyzed, and an improved method is put forward. Calculating sample shows the improved method is reasonable.

Key words: pseudo-static method, slope stability analysis, slice method, horizontal seismic inertial force, anti-sliding moment

CLC Number: 

  • TU 457
  • 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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