改性硫氧镁胶凝材料原材料配比的研究

The raw material ratio research of modified magnesium oxysulfate cementing material

研究了一种新型镁质胶凝材料——改性硫氧镁胶凝材料的原材料配比,结果表明,经改性的硫氧镁胶凝材料具有很好的力学性能和抗水性,在硫酸镁溶液浓度为1.26 g/cm^3,氧化镁和硫酸镁摩尔比为10.62,改性剂掺量为1.0%时,制备的净浆试块有最佳的力学性能和抗水性。

This article researched a new magnesium cementing material ,uodified magnesium oxysulfate cement and its raw material ratio. Researches show that modified magnesium oxysulfate cement has great mechanical property and water-resisting property. When the magnesium sulfate solution is 1.26 g/cm3,the molar ratio of magnesium oxide to magnesium sulfate is 10.62, and the modifier additive amount is 1.0%,the neat cement has the greatest mechanical property and water-resisting property.