Direct Shear Test of Unsaturated Soil
Copyright policy )Direct Shear Test of Unsaturated Soil
The present study focuses on some tentative laboratory tests using a newly-constructed modified direct shear test apparatus. The single-stage and multistage direct shear tests were performed to determine the shear rate and test scheme of unsaturated shear test. Shear strength parameters of unsaturated soil in different conditions are obtained and the tests indicate good agreement with typical theories of unsaturated soil, the nonlinear matric suction failure envelope is determined. Some shear strength equations are also fitted through the experimental results.
- Tongji University China (People's Republic of)
- North China University of Water Conservancy and Electric Power China (People's Republic of)
- National University of Colombia Colombia
suelos no saturados, QE1-996.5, Geology, direct shear test, succión matricial., Unsaturated soil, Suelos no saturados, 55 Ciencias de la tierra / Earth sciences and geology, cizallamiento directo, succión matricial, matric suction
suelos no saturados, QE1-996.5, Geology, direct shear test, succión matricial., Unsaturated soil, Suelos no saturados, 55 Ciencias de la tierra / Earth sciences and geology, cizallamiento directo, succión matricial, matric suction
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