The results show that AS cement possesses highearlystrength, low hydration heat and durability, but its shrinkage rate is higher than that of portlandcement.
结果表明,碱-矿渣水泥具有早强、高强、低水化热和高耐久性等优良性能,但是干缩较大;
2
Portland cements are called highearlystrength or Type III cement.