| 改善硫铝酸盐水泥性能的研究 |
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| 引用本文： | 付兴华,侯文萍,杨春霞,王英姿,吕小平. 改善硫铝酸盐水泥性能的研究[J]. 水泥技术, 2001, 0(2): 10-15 |
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| 作者姓名： | 付兴华 侯文萍 杨春霞 王英姿 吕小平 |
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| 作者单位： | 山东建材学院材料系, |
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| 摘 要： | 本文通过大量的实验工作，探讨了细度和外加剂对硫铝酸盐水泥性能的影响。实验结果表明，烧石膏抑制了硫铝酸盐水泥28天抗压强度的倒缩，有机外加剂延长了水泥的凝结硬化时间。核水泥的抗渗性、抗化学侵蚀性及抗干缩性能较好。采用XRD、SEM和DTA测试方法对该水的水化产物和机理进行了分析与讨论。
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| 关 键 词： | 硫铝酸盐水泥 性能 细度 外加剂 |
| 文章编号： | 1001-6171(2001)02-0010-06 |
| 修稿时间： | 2001-01-03 |
An Investigation in the Properties Improvement of Sulphoaluminate Cement |
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| Abstract: | Effect of additives and fineness on the propertiesof sulphoaluminate cement were investigated by experiments.The results of experiments showed that reduction of laterages compressive strength of sulphoaluminate cement werecntrolled by using of burnt plaster and the setting timewere prolonged by organic admixtures. The admixturesincreased the properties of sulphoaluminate cement, whichwas strength, permeability to resistance, drying-contract andthe corrosion to resistance. The hydrates of sulphoaluminatecement were analyzed and studied be means of XRD、SEMand DTA. |
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| Keywords: | Sulphoaluminate cement Property Fincncss Additives |
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