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Experimental Research on Strength and Deformation of Silty Soil Subgrade Under Capillary Action

Author: YuJiangHong
Tutor: AKenJiang·TuoHuTi；FengLiQun
School: Xinjiang University
Course: Structural Engineering
Keywords: The silt Strongly rising height of capillary water Shear Strength Resilient Modulus
CLC: U416.1
Type: Master's thesis
Year: 2011
Downloads: 79
Quote: 0
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Abstract


This paper uses the theoretical analysis, laboratory experiments and numerical regression analysis , the silt of the Xinjiang region , the capillary water rise test , triaxial test and rebound test . Eventually have to get the height of the silty soil capillary water rise height over time , the variation of moisture content as well as the different particle content of the soil the strong capillary water rise through a large number of indoor test study further the silt under different moisture Shear strength and resilient modulus . The application of quantitative analysis combined with the local hydrogeological conditions in the design of low-grade roads in the area to see whether the Silt applied to low-grade roads , if you can for that can used as a filling material maximum height ? through this research design farmland area road construction to provide a reference , under the premise does not affect the strength of the subgrade soil deformation corresponding standards , favor local materials conserve resources , reduce cost , and can be ahead of the occurrence of disease prevention of road .

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CLC: > Transportation > Road transport > Road works > Roadbed, pavement engineering > Subgrade
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