debris dam

基本解释

According to the useful requirements and bearing characteristics, the spacial effects of debris flow gravity dam at the narrow gully section were full analysed with finite element method.
本文根据泥石流重力坝的使用要求与受力特性，用有限无法对建于狭窄河谷泥石流重力坝的空间效应作了较为详细的分析。
Debris bam was added to the model to simulate the impulse force of debris flow to the dam and the variety of debris flow field after adding the dam based on the cleuch 3D land form model.
本次研究在建立沟谷模型的基础上，加入拦挡坝模拟了泥石流对坝体的冲击力及泥石流流场受坝体拦挡之后的变化情况。
Thousands of soldiers have been sent to the area to dig out survivors and blast away debris which has formed a dam, creating a barrier lake several kilometres long.
数千名解放军战士已派往灾区营救幸存者，清除瓦砾，将其筑成防汛堤坝，形成长达数千公里的堰塞湖。