Dredger fill making lands is an effective way to solve the land shortage in coastal areas.In order to quicken drainage consolidition and shorten the construction period of dredger fill,taken the dredger fill in coast region of Zhoushan City,Zhejiang Province as studied object,adopt the load pre-pressure method for ground treatment of the site.The change law of clay in Zhoushan were studied by geotechnical investigation before and after ground treatment.The results showed that the physical property index of clay(water content,void ratio,saturation,liquid index)has been some improvement,the mechanical property index of clay(coefficient of compressibility,cohesion force,friction angle)has been enhanced.
geotechnical investigationthe load pre-pressure methodOver-Consolidation Ratiothe physical property index of claythe mechanical property index of clay
万方数据
维普
