earth rock dam

基本解释

The heightening left bank works of Danjiangkou project consists of earth rock dam and concrete dam section on left bank.
丹江口大坝加高左岸工程主要由左岸土石坝段和混凝土坝段组成。
Control methods for seepage flow of earth rock dam with pervious foundation are expounded, which include:setting up cutoff trench;
阐述了土石坝透水地基的渗流控制方法，具体措施有：设置截水槽；
The seepage-breakage is one of the main crash models of earth rock dam, so the warning sign is very important during the operation of the dam.
渗流破坏是土石坝失事的主要模式，及早辨识其警兆对大坝安全运行至关重要。