江河两岸修筑堤防工程在当地无粘性上料时，用砂筑堤也是可行的。特别是采用冲填法，可以在水中取料。这样，既疏浚河道，又少占地，同时受气候影响较小，目施工强度大、效率高。修筑规堤需要解决好防渗和护坡问题。一、砂堤防渗型式防渗的形式有斜坡和垂直两种。防治材料多种 Construction of embankments on both sides of the river In the local non-viscous feeding, sand embankment is feasible. In particular, the use of red filling method, you can take in water. In this way, not only dredging of rivers, but also less land, while less affected by the climate, head construction intensity, high efficiency. Construction of regulation dike need to solve the seepage and slope protection problems. First, sand embankment impermeable type impermeable forms of slope and vertical two. A variety of control materials