Abstract: Sulfate attack is an important factor that affects the durability of cement-based materials. The effects of sulfate hydrate on the aluminum phase hydration products and C-S-H gel of cement-based material are analyzed, and the mechanism of sulfate attack on cement-based materials are summarized in this paper. Finally the deficiencies and future prospect on the study of microstructure of cement-based materials under sulfate attack are discussed.
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2018, Vol. 32 
