土力学 3Warming-upSecondary Mineral次生矿物次生矿物Eluvial Soil,Residual Soil残积土残积土Silty Clay粉质粘土粉质粘土Degree of Saturation饱和度饱和度,Saturated Density饱和密度饱和密度Specific Gravity比重比重,Unit Weight重度重度Coefficient of Uniformity不均匀系数不均匀系数Block/Skeletal/Three phase Diagram三相图三相图Critical Hydraulic Gradient临界水力梯度临界水力梯度Seepage Discharge渗流量渗流量Darcys Law Piping管涌管涌Coefficient of Permeability渗透系数渗透系数 Seepage Failure渗透破坏渗透破坏Warming-up达西定律达西定律Darcys law 管涌管涌piping 浸润线浸润线phreatic line 流土流土flowing soil临界水力梯度临界水力梯度critical hydraul