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水力梯度 [shuǐ lì tī dù]
[流] hydraulic gradient
- 研究了混凝土的临界水力梯度及渗透稳定性；
The critical hydraulic slope and permeability stability of concrete are discussed and a relevant formula is proposed. - 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；
Coupling the Bernoulli's equation and critical tractive stress theory, a critical hydraulic gradient model based on critical velocity is developed. - 本文根据试验资料，论述了混凝土渗透系数与混凝土龄期、渗透历时、水力梯度等的关系；
According to the test data, the relationship between permeability coefficient and the age of concrete, permeation time, hydraulic slope has been studied.
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