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Volume 20 Issue 3
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Xu Yongfu, Chen Yongzhan, Liu Songyu, Yin Zongze. Triaxial text on unsaturated expansive Soils[J]. Chinese Journal of Geotechnical Engineering, 1998, 20(3): 14-18.
Citation: Xu Yongfu, Chen Yongzhan, Liu Songyu, Yin Zongze. Triaxial text on unsaturated expansive Soils[J]. Chinese Journal of Geotechnical Engineering, 1998, 20(3): 14-18.
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Triaxial text on unsaturated expansive Soils

  • The Institute of Communication of Planning and Design of Jiangsu Nanjing General Corporation of Nanjing Construction Development Nanjing The College of Traffic Engineering Southeast University.Nanjing

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  • Published Date: May 21, 1998
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  • The deformation behavior and strength characteristics of unsaturated expansive soils are studied by using modified triaxial apparatus.It is shown that defomation behavior and strength characteristics are affected by water content (suction)of unsaturated expansive soils.The plastic axial strain increases and strength decreases as water content increases.The relation between and suction is studied in this paper, and a new stress state variable for strength of unsaturated expansive soils is presented.
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