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Critical Indicator of Slip-Prone Clayey Soils Due Rainfall in Teziutlán-Puebla-México Zone: Yield Stress Determination by Slump Tests
Published online by Cambridge University Press: 01 February 2011
Abstract
The yield stress evaluation as a function of water content for slip-prone clayey soils due to rainfall is studied in this work, particularly, the clayey soil from the region Teziutlán-Puebla-México. Yield stress was calculated as a function of water content using the slump test in cylindrical geometry. Results show a critical point of water content where yield stress decreases dramatically, and those values were related to the historical daily rain data. It was found a maximum precipitation millimeters that triggers the landslide, but still is low compared with the historical reported data.
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- Copyright © Materials Research Society 2010
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