The Strength Characteristics of the Saline Soil after Leached

Abstract:

Through the permeability leach test,this paper analyzed the change rule of the strength parameters of the saline soil with salt content. The results show that the more salt the saline soil had before leached,the more cohesive force and internal friction angle is reduced after it was leached, and the relationship between them can be explained through hyperbolic function.According to the soil shear strength theory, deduced the calculation formula of the strength after leached. Through the verification, the calculation values of the strength parameter and measured values were very close. Shear strength calculation formula offers a theoretical basis for the design and the foundation stability calculation of buildings in saline soil areas.

• Periodical: Applied Mechanics and Materials (Volumes 256-259)
• Pages: 170-173
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.256-259.170
• Online since: December 2012
• Authors: Hong Xia Yang
• Keywords: LEACH, Permeate, Saline Soil, Salt Content, Strength

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