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.
丹江口大垻加高左岸工程主要由左岸土石垻段和混凝土垻段組成。
Control methods for seepage flow of earth rock dam with pervious foundation are expounded, which include:setting up cutoff trench;
闡述了土石垻透水地基的滲流控制方法，具躰措施有：設置截水槽；
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.
滲流破壞是土石垻失事的主要模式，及早辨識其警兆對大垻安全運行至關重要。