Subgrade Stability Analysis with Rainfall Infiltration

Li Jin Zhou

doi:10.4028/www.scientific.net/AMM.204-208.284

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 204-208Subgrade Stability Analysis with Rainfall...

Subgrade Stability Analysis with Rainfall Infiltration

Abstract:

Based on limit equilibrium method, the subgrade stability formula under rainfall infiltration is derived and the influence of matric suction on subgrade stability is analyzed using the safety coefficient formula. What’s more, the affection of rainfall intensity, duration and soil permeability on subgrade stability is studied and the influences is obtained. The presented research provides the theory basis to controlling of rainfall infiltration.

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Periodical:

Applied Mechanics and Materials (Volumes 204-208)

Pages:

284-288

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.204-208.284

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Online since:

October 2012

Authors:

Li Jin Zhou

Keywords:

Matric Suction, Permeability Coefficient, Rainfall Infiltration, Subgrade Stability

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References

[1] WANG Rui-gang,YAN Shu-wang, DENG Wei-dong. Analysis of seepage stability of high-filled embankment slope due to rainfall infiltration [J]. China Journal of Highway and Transport,2004, 17(4):25-30.

Google Scholar

[2] LI Zhao-ping, ZHANGMi. Effects of rain infiltration on transient safety of unsaturated soil slope[J].China Civil Engineering Journal,2001,34(5):57-61.

Google Scholar

[3] HUANG Run-qiu, QI Guo-qing. The effect of unsaturated soil suction on slope stability[J]. Journal of Engineering Geology, 2002, 10(4):343-348.

Google Scholar

[4] MENG Qian-ling，YAO Hai-lin，QIU Lun-feng. The contribution of matric suction to shear strength of unsaturated soils[J]. Rock and Soil Mechanics，2001，22(4):423-426.

Google Scholar

[5] NG Wang-wei, CHEN Shou-yi, PANG Yue-wai. Para-metric study of effects of rain infiltration on unsaturated slopes[J]. Rock and Soil Mechanics, 1999, 20(1):1-14.

Google Scholar

[6] CHEN Shan-xiong，CHEN Shou-yi. Analysis of stability of unsaturated soil slope due to Permeation of rain- water[J]. Rock and Soil Mechanics，200l，22(4):447-450.

Google Scholar