安微省建筑科学研究所同安徽省庐江矾矿协作,共同开展矾渣做水泥混合材的试验研究工作,这项工作的试验室工作已经完成并通过省级技术鉴定。试验室的研究结果表明:将矾渣按一定掺量用做水泥混合材生产的水泥共强度、安定性、凝结时间、抗冻及后期强度增长率等性能完全 The Institute of Construction Science of Anhui Province cooperated with Minjiang Mine in Anhui Province to jointly carry out the experimental research on the use of slag as a cement admixture. The laboratory work of this work has been completed and passed the provincial technical appraisal. The research results of the laboratory show that: the total strength, stability, setting time, frost resistance and late strength growth rate of the cement produced by adding concrete slag to a certain amount of cement as a cement mixture are completely