Concrete structure crack problem caused by high-early-strengthcement is outstanding recently.
近年来，早强型水泥引起的混凝土结构工程裂缝问题日渐突出。
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The problem of the low earlystrength of Belite cement can be solved by adding minerals which has highearlystrength or appropriate activation or burning at low temperature.
The results show that AS cement possesses highearlystrength, low hydration heat and durability, but its shrinkage rate is higher than that of portland cement.