Peiqing Wang
Abstract
During the soil filling construction of the Dongyidao overpass abutment in Ning-Huai expressway,lime stabilized expansive soil is used as filler.Based on direct shear test done in laboratory,shear strength and friction characteristic between soil and geogrid under the situation of different water content have been studied.
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During the soil filling construction of the Dongyidao overpass abutment in Ning-Huai expressway,lime stabilized expansive soil is used as filler.Based on direct shear test done in laboratory,shear strength and friction characteristic between soil and geogrid under the situation of different water content have been studied.
Key concepts: Geogrid, Geotechnical engineering, Expansive clay, Lime, Direct shear test, Water content, Shear strength (soil), Shear (geology)