Debris Flow Dam 拦砂坝
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。
The check dam is one of the most effective structures to control the debris flow in the original area.
谷坊正是能够在泥石流形成区对泥石流灾害进行有效防治的工程措施之一。
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。
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