Test results of Qiantang River silt in Hangzhou show that the criticalhydraulicgradient of the silt differs from that of sandy soil.
对杭州钱塘江粉土的实验结果表明,粉土的临界水力比降与一般砂土有差异。
2
Coupling the Bernoulli's equation and critical tractive stress theory, a criticalhydraulicgradient model based on critical velocity is developed.
结合伯努里方程和临界牵引力理论,得到了基于临界速度的临界水力梯度公式;
3
The invention has great significance on the researches of the permeation deformation, the criticalhydraulicgradient and the anti-permeability strength of the silt.