›› 2012, Vol. 33 ›› Issue (10): 3020-3024.

• Geotechnical Engineering • Previous Articles     Next Articles

Stability analysis of geocell flexible slope protection in rainfall

WANG Guang-yue, HAN Yan, WANG Xing-hua   

  1. School of Civil and Hydraulic Engineering, Shandong University, Jinan 250061, China
  • Received:2011-05-25 Online:2012-10-10 Published:2012-10-19

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Abstract: Flexible slope protection geocell is an economic, convenient and eco-friendly technique; and it is increasingly used in practical projects. However, geocell is sensitive to the ambient environment; and it might lose its stability due to rainfall infiltration. In this paper, the shear failure behavior of the geocell system under rainfall infiltration is analyzed. By adopting the limit equilibrium method, a slope stability analysis model is established; and the influences of soil moisture content, slope angle, rivet space, slope length, slope wash and geocell depth on stability are analyzed. The research result would provide technical support for the design and stability analysis of flexible slope protection geocell system.

Key words: geocell, stability, moisture content, shear strength, slope, rivet space

CLC Number: 

  • TU 457
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