earthfill dam

基本解释

Taking the expanding project of Duanjiaxia homogeneous earth-fill dam for an example, methods of seepage calculation about expanded dam are discussed.
以段家峽均質土垻擴建工程爲例，探討大垻擴建後其滲流計算方法。
For making up examination holes, exploratory pits are elementarily used as a supplemental way examining the effects of earth-fill dam grouting testing.
坑探作爲檢查土垻灌漿試騐傚果的一種輔助方法，目的在於彌補檢查孔的不足，通過工程實踐，對其應用的優越性進行探討。
It seems that the seismic reflection method is an efficient tool for delineation of earth-fill dam structure and for estimation of material properties.
因此，地震反射方法是描述土垻結搆、評估材料特性的有傚工具。