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幸福堰引水工程的建设主要服务于巧家县金塘乡部分土地灌溉和人畜饮水 ,在整个工程中存在着许多特殊问题需要解决 ,其中 ,取水防沙是最关键的问题之一。介绍的设计方法成功地解决了取水、防沙等问题 ,为泥石流地区和水土流失严重地区取水防沙工程设计提供了好的参考。
The construction of the Happy Weir Diversion Project mainly serves for part of the land irrigation and drinking water for people and livestock in Jintang Township, Qiaojia County. There are many special problems to be solved in the whole project. Among them, taking water and preventing sand is one of the most crucial issues. The design method introduced successfully solved the problems of water intake and sand control, which provided a good reference for debris flow area and water and sediment prevention design in severe soil erosion areas.