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、湖沼相冲湖相新近沉积软弱土,结构松散,沉积
,
分复杂,饱水可液化粉细砂
及粉土
较为发育,在地震
荷载的作用下有可能发生软土震陷
砂土液化。