放淤固堤是利用挖泥船、水力冲挖机组等机械通过输泥管道将泥沙输送到淤筑区,从而加宽大堤。起到防渗效果,以增强大堤抵御洪水能力的一种施工方式。放淤固堤施工的一般程序为:测量放线—清基—打围格堤—挖截渗沟退水渠—架设输泥管道—淤筑—淤区平整—包边盖项—竣工整理,其中, Dredging solid embankment is the use of dredging, hydraulic excavation units and other machinery through the mud pipe will be transported to silt silting area, thereby widening the dike. A seepage-proof effect to enhance the dike to withstand flood capacity of a construction method. The general procedures of silt-dam dike construction are as follows: measuring and releasing line - Qingji - playing embankment - dredging and ditching ditches - setting up the pipeline - silting - smoothing of the silting area - edging cover - finishing,