【摘要】 通过现场观测和室内试验的方法,观测地下渗流的规律。根据渗流系数的变化,通过关系曲线寻找浸润线与渗流系数之间的变化规律,推导出盲沟的深度和密度公式。更多还原

【Abstract】 Based on the site observation and laboratory tests,we observed the law of the underground seepage.According to the changes in the permeability coefficient,the relationship between the phreatic line and permeability coefficient is found out through the relationship curve,and the formula for the depth and density of blind ditches is derived.更多还原