LI Wei-shu, DING Xiu-li, Wu Ai-qing, et al. Shear strength degeneration of soil and rock mixture in Three Gorges Reservoir bank slopes under influence of impounding[J]. 2007, 28(7).
LI Wei-shu, DING Xiu-li, Wu Ai-qing, et al. Shear strength degeneration of soil and rock mixture in Three Gorges Reservoir bank slopes under influence of impounding[J]. 2007, 28(7).DOI:
Soil and rock mixture is a kind of highly inhomogeneous and noncontinuous material which is different from soil and rock mass
being widely distributed over the Three Gorges Reservoir bank slopes. Considering that the water fluctuation of the reservoir would cause soil water content to change
the law
under which the shear strength parameters for soil and rock mixture vary in accordance with water content's varying
is studied. The relationship among c
? and water content of the mixture with different macadam contents is established based on numerous tests. It could be a quantized basis for evaluating and enhancing the stability of the Three Gorges Reservoir bank slopes.