Stability Evaluation of Filled-Subgrade with Cracks Formed after Earthquake

Xue Zheng; Li Cong

doi:10.4028/www.scientific.net/AMM.777.112

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 777Stability Evaluation of Filled-Subgrade with...

Stability Evaluation of Filled-Subgrade with Cracks Formed after Earthquake

Abstract:

Analysis model for stability of post-earthquake embankment (filled-subgrade) with cracks was established to determine the impact significance of influencing factors. Influence law of subgrade stability was studied which focused on characteristics of cracks conditions. The results showed that the safety factor reduced with increase of crack depth, i.e. subgrade stability worsening with crack reach downwards.

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Periodical:

Applied Mechanics and Materials (Volume 777)

Pages:

112-115

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.777.112

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Online since:

July 2015

Authors:

Xue Zheng*, Li Cong

Keywords:

Cracking Subgrade, Critical Depth of Crack, Limit Equilibrium Method, Road Engineering, Stability

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