一、一种堵渗截流的应急措施当坝堤局部突然发生渗孔或小水头漫坝时，急需截流而当地又无防汛料物，如果等待调用截流物料，就会造成流孔扩大，或因漫洗坝顶，形成垮坝事故时，用粘泥块堵渗孔、溢流是一种行之有效的方法。1966年，山东省金乡县尼山水库溢洪闸跨汛施工中，围埝 First, a plugging cutoff emergency measures When the dam embankment local sudden infiltration or small head dams, there is an urgent need to intercept the flood and flood the local material, if you wait to call the closure material, it will cause the orifice to expand, or due to Manchu dam crest, the formation of a collapse accident, plugging pores with sticky mud, overflow is an effective method. In 1966, Jinxiang County, Shandong Province, Nishan reservoir spillway flood flood control construction, enclosure