Abstract This paper involves the study on hardened and durability properties of concrete at two different grades containing silica fume (SF) with various replacement percentages. Investigation performance SF was performed for M25 M40 0, 5, 10, 15 % levels 7, 14, 28, 90 days. The behavior autogenous shrinkage studied both in sealed (SC) unsealed conditions (USC). workability examined by slump co...