湖南省汉寿县采用混凝土深层搅拌桩，对基础不牢造成断裂的大堤闸管重新进行基础处理，收到较好效果。去年汛期，该县沉南烷盘湖昏电排出水管、马家铺排水闸和西湖烷姚湾电排出水管，由于管基不牢，沉陷不匀，发生闸管伸缩缝扩裂或管壁断裂而造成绩烷性大险。之后，县委、县政 Hanshou County, Hunan Province, the use of deep mixing of concrete piles, the foundation is not strong fracture of the embankment to re-basic treatment, received good results. In the flood season last year, Shennan Antanan Lake drowned pipe, Majiapu drainage gate and Yaohuwan electric discharge pipe in Xihu Lake. As the pipe foundation was not strong and the subsidence was uneven, the crack of expansion joint or pipe wall of expansion pipe occurred Caused a big problem of alkane. After the county, county government