快硬硫铝酸盐水泥1. Repair material for concrete was modified with polymer emulsion based on rapid hardening sulphoaluminate cement as matrix. 以快硬硫铝酸盐水泥为基材,利用聚合物乳液对其改性用来制备混凝土修补材料,研究了聚合物乳液的引入对修补砂浆的耐化学腐蚀性能的影响。