ZHENG Gang, YAN Zhi-xiong, LEI Hua-yang, et al. Experimental studies on unloading deformation properties of silty clay of first marine layer in Tianjin urban area[J]. 2008, 29(5).
ZHENG Gang, YAN Zhi-xiong, LEI Hua-yang, et al. Experimental studies on unloading deformation properties of silty clay of first marine layer in Tianjin urban area[J]. 2008, 29(5).DOI:
a series of K0 consolidation and undrained shear tests have been carried out to study the unloading deformation properties of a typical soil in Tianjin urban area. According to the experimental results
the stress-strain curve is a hyperbola and has obvious normalization character. The initial tangent modulus obtained is directly proportional to the initial confining pressure.