超高强度高抗硫酸盐矿渣水泥的试验研究

研究掺用Ｊ２型激发剂，用济南钢厂高炉矿渣制得超高强度高抗硫酸盐高性能矿渣水泥，标准胶砂强度３ｄ达５２．５ＭＰａ，２８ｄ达７５．２０ＭＰａ。可配制抗压强度高达１２０－１５０ＭＰａ的净浆精细制品，也可配制高强混凝土，其水化产物主要是低Ｃ／Ｓ比的Ｃ－Ｓ－Ｈ凝胶。

Getting through test and study, mixed with J2 type activator, using the blast furnace slag from Jinan steel plant to produce super high strength high sulfate resisting high performance slag cement. Standard mortar strength by 3d 52. 5MPa, 28d 75. 20MPa. Then the net paste fine product with 120 ~ 150MPa high compressive strength could be produced, its hydrationproduct mainly is C - S - H gel with low ratio of C/S.