The Study of Stabilization of Hydraulic Fill Sand and Silt Mixture in Coastal Area

摘要

In this paper, relevant experiments had been conducted on the stabilized mixture of hydraulic fill sand and silt in coastal areas, include the study of optimum mixing ratio of hydraulic fill sand and silt and the appropriate curing agent; as well as the change law for the strength of solidified sediment mixture with different curing agent content. The results show that strength of the stabilized mixture showed the highest when mass ratio of hydraulic fill sand and silt was 60%:40%, and using G2 as the curing agent. Strength of stabilized sediment mixture all increased in different degrees as the mixing amount of curing agent increased.