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| 利用锰渣、矿渣、石灰石制备复合水泥 | |
| 引用本文： | 明阳,陈平,郭一锋,刘荣进,易斌.利用锰渣、矿渣、石灰石制备复合水泥[J].水泥工程,2012(2):76-78,83. |
| 作者姓名： | 明阳 陈平 郭一锋 刘荣进 易斌 |
| 作者单位： | 1. 桂林理工大学材料科学与工程学院 2. 桂林理工大学材料科学与工程学院;有色金属及材料加工新技术教育部重点实验室 3. 灵川盛隆水泥有限公司,广西桂林,541004 |
| 基金项目： | 有色金属及材料加工新技术教育部重点实验室基金 |
| 摘 要： | 针对目前矿渣等高活性混合材资源的紧张,实验进行了锰渣、石灰石部分取代矿渣制备复合水泥的试验研究。研究表明,当石灰石粉掺量固定为10%时,相同水泥比例下,随着锰渣和矿渣比例的增加,胶砂试块3d强度增加,28d强度有所下降;当加入复合激发剂后复合混合材总掺量为60%,锰渣和矿渣质量比为4:1时,仍能配制合格的P.C32.5标号水泥。 |
| 关 键 词： | 矿渣 锰渣 石灰石 复合水泥 |
Preparation of blended cement use manganese slag,granulates blast furnace slag and Limestone |
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| Ming Yang , Chen Ping , Guo Yifeng , Liu Rongjin , Yi Bing.Preparation of blended cement use manganese slag,granulates blast furnace slag and Limestone[J].Cement Engineering,2012(2):76-78,83. | |
| Authors: | Ming Yang Chen Ping Guo Yifeng Liu Rongjin Yi Bing |
| Affiliation: | 1. Faculty of Material Science ＆ Engineering, Guilin University of Technology, Guilin 541004, China) |
| Abstract: | Aiming at the situation of high activity admixture are in short supply, Composite cement was prepared by using manga- nese-rich residue and limestone substituting for part of blast furnace slag. The resuhs showed that, when the limestone content is fixed at 10%, at the same proportion of cement, with the increasing proportion of manganese-rich residue and blast furnace furnace, the 3 d strength of cement mortar increased but the 28 d strength decreased; when the composite activating agent was added, the total content of blended admixture reached 60%, and the mass rate of manganese-rich residue and blast furnace slag mass was 4：1, the produced composite cement still could satisfy the standards of P-C 32.5. |
| Keywords: | blast furnace slag manganese-rich residue limestone composite cement |
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