retaining works

Masonry-gravity dam, build at the narrow gully section of the small or very small basins, is a kind of retaining works of debris flow in common use.

圬工重力坝是泥石流工程防治常用的一种坝型，多建于特小流域或小流域沟谷的狭窄地段。

The size determination and structural design are discussed for the fixed low head retaining works such as spillway dam, sluice and its combination in Song-Nen Plain.

本文就松嫩平原河流低水头固定式壅水建筑物的溢流坝、问及其组合建筑物的规模计算、结构设计进行论述，并列举设计实例。

mathematical formula of relationship between water retaining works height and stability against sliding

挡水建筑物高度和抗滑稳定关系的数学表达式

theoretical analysis on arching effect of soil in excavation and retaining works

基坑开挖和支护中土层拱效应的理论分析