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建设部１９９７年度科技推广项目介绍（７）铝酸钙膨胀剂（ＡＥＡ）（９７０４２—３）技术依托单位：中国建筑材料科学研究院铝酸钙（ＡＥＡ）是以一定比例的高铝熟料、天然明矾石、无水石膏共同粉磨制成的硫铝酸钙型混凝土膨胀剂。在制备混凝土时，掺入水泥重量的８％～...
Ministry of Construction’s introduction of 1997 science and technology promotion project (7) AEA (97042-3) technical support unit: China Academy of Building Materials Science (AEA) is a certain proportion of high-alumina clinker, The calcium aluminosilicate concrete expansion agent made of natural alumite and anhydrite. When preparing concrete, add 8% to the weight of cement...