›› 2006, Vol. 27 ›› Issue (6): 899-902.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Calculation of slope response under combinatorial loads by using interval element method

YU He-ping1, 2, XU Wei-ya1   

  1. 1. Research Institute of Geotechnical Engineering, Hohai University, Nanjing 210098, China; 2. China Three Gorges University, Yihang 443002, China
  • Received:2004-11-03 Online:2006-06-10 Published:2013-11-14

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Abstract: Slope engineering stability is affected by lots of reasons and the load possesses uncertainties, which can be expressed by the upper and lower boundaries of an interval variable. The interval finite element method, which is combined by interval mathematics and FEM, is proposed to solve the deformation of slope. Taking Gushubao landslide as an engineering case, the practicability of interval finite element method is investigated. The numerical results gained by interval finite element method are compared with that by conventional finite element method, of which the case results show that the method applied to the engineering of the loading uncertainties and mechanical parameters uncertainties is feasible. Compared with conventional finite element method, the interval finite element method is more convenient and simple but the computable results are more suitable to calculate the loading combinations of slope.

Key words: interval finite element method, interval parameters, Gushubao landslide

CLC Number: 

  • O 242.21
  • 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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