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Volume 29 Issue 10
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LU Jing, CHENG Bin. Research on soil-water characteristic curve of unsaturated loess[J]. Chinese Journal of Geotechnical Engineering, 2007, 29(10): 1591-1592.
Citation: LU Jing, CHENG Bin. Research on soil-water characteristic curve of unsaturated loess[J]. Chinese Journal of Geotechnical Engineering, 2007, 29(10): 1591-1592.
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Research on soil-water characteristic curve of unsaturated loess

  • 1.Lanzhou Branch First Railway Survey and Design Institute Lanzhou 730000 China 2.Xi’an Branch China Coal Research Institute Xi’an 710054 China

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  • Published Date: October 14, 2007
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    • Abstract
  • Under different temperature and densities,the soil-water characteristic curves of unsaturated loess were deterrined by centrifuge tests.It was shown that the matrix suction decreased with the increase of the water content and density.The relationship among temperature,density,matrix suction and water content was exponential.A mathematical model of soil-water characteristic curve was derived.So the water content of unsaturated loess was computed under different temperature,densities and matrix suctions.
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