潜蚀 meaning in Chinese
concealed erosion
underground erosion
water creep
Examples
- Thus , the piping - induced failure of two - layer foundation was verified as that : mass flow firstly appears in the upper weakly permeable layer , and then underground erosion and scouring gradually occur from downstream to upstream between the serviously and weakly permeable layers
从而验证了二元结构堤基的渗透破坏模式为:首先在上层弱透水层中发生流土,然后在强、弱透水层之间发生自下游向上游的逐步潜蚀冲刷。 - ( 2 ) study on the mechanics mechanism of the calamity caused by the cave of the highway : based on the investigation in detail along the line of the highway in shan - gan loess plateau , the distribution law , the classification and characteristic of hazard of highway cave are presented ; the calamity mechanism of highway cave opposite side slope and road bed is discussed , especially the mechanism of collapsing of the hidden cave in road bed . propose " the effect of hidden corrosion " , etc . 10 kinds send to mechanism of collapsing . based on the principle of limit balance , the formula of the critical treating thickness of hidden cave is put forward as follows : according to different stratum , different size and depth , the calculation of the critical thickness of the hidden cave of roadbed has been carried on
( 2 )公路洞穴的致灾力学机理研究:在对陕甘黄土高原区公路沿线黄土洞穴详细调查基础上,研究了公路洞穴分布规律、危害分类及致灾特点;公路洞穴对边坡及路基的致灾机理,重点是路基暗穴致塌机理,并提出了“潜蚀效应”等十种致塌机制;利用极限平衡原理导出路基暗穴临界处理厚度计算公式如下:针对不同地区不同地层,对不同尺寸和埋深的暗穴,进行了路基暗穴临界处理厚度的计算。