漫滩

The relationship between water-depth and discharge of overbank flows is very different form inbank flow.

漫滩水流在天然河道中极为常,在冲积平原地区。

Site soils in southern area of Jiangsu province belong to washland sediment or limnetic facies sediment.The components of sediment are very complex and process of sedimentation is in disorder.

苏南地区场地土主要为漫滩相、湖沼相或冲湖相新近沉积软弱土,结构松,沉积零乱,成分复杂,饱水液化粉细砂层及粉土层较为发育,在地震或动力荷载的作用下有发生软土震陷或砂土液化。