Research on Silt as Embankment Filling Material

Through the indoor amelioration test of silt in Anhui,experimental research is carried out to study the property of silt improved with different dose of admixture such as cement and lime.According to the improvement test in the laboratory,the relationship between CBR value、unconfined compression strength of silt and curing day、match dose is found and rational scheme is offered for practical construction.By comparison of CBR value with unconfined compression strength of improved silt,it can be found that CBR and unconfined compression strength are related to the judgemwnt of the strength of material,and the their relationship is obtained according to the test results.