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。
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。
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