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.
关键词
岩土工程勘察/堆载预压法/超固结比/土体物理性质指标/土体力学性质指标
Key words
geotechnical investigation/the load pre-pressure method/Over-Consolidation Ratio/the physical property index of clay/the mechanical property index of clay
维普
万方数据