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。
The official, Chen Lei, was quoted as saying that the unusually large amount of debris near the dam also could damage boats nearby and hurt water quality. Mr.
这名官员名叫陈磊，报导引述他的话说，大坝附近反常的大量漂浮物还可能毁坏周边船只及损害水质。
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