论文部分内容阅读
治理泥石流的对策可以分为两种类型,一是直接拦蓄泥石流,二是改变泥石流的流态.现有的各种拦砂坝都属于第一种方法.1982年日本北陆建工局神通川流域水土保持委员会在自水沟建造的一座新型防砂坝一格型钢制坝即是属于第二种方法.
Countermeasures to control debris flow can be divided into two types, one is directly blocking the debris flow, the second is to change the flow of debris flow.A variety of existing sand blocking dam belong to the first method .1982 Japan Hokuriku construction Shentongchuan watershed The second method is to maintain a new type of steel dam of a new type of sand control dam built by the Commission from the gutter.