| 摘要 |
A cementitious composition including: (a) 60-97% by weight of a ground granular blast furnace slag (GGBFS); (b) at least 0.5% calcium sulfoaluminate, by weight; and (c) a total sulfate content of at least 1%, by weight, calculated as SO3, wherein a combined content of the slag and the calcium sulfoaluminate is at least 62%, by weight, and wherein a content of Ordinary Portland Cement within the composition is no more than 15%, the contents of the composition being calculated on a dry basis. |
