| 自燃煤矸石复合活化的正交试验研究 |
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| 引用本文： | 周梅,吴英强,张晓帆.自燃煤矸石复合活化的正交试验研究[J].硅酸盐通报,2009,28(6):1312-1316. |
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| 作者姓名： | 周梅 吴英强 张晓帆 |
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| 作者单位： | 辽宁工程技术大学建筑与工程学院,阜新,123000 |
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| 摘 要： | 在对辽宁阜新高德矿自燃煤矸石进行了基本性质检测的基础上,采用物理和化学的激活方法,研究了自燃煤矸石胶结料的力学性能.物理研究表明该矸石易磨性较好;对以自燃煤矸石为主要材料的胶结料进行了正交试验研究,分析了矿粉、生石灰、二水石膏及水玻璃掺量对胶结料强度的影响.化学研究表明自燃煤矸石在复合激发剂的共同作用下,高掺量(74%)仍可配制出满足42.5强度等级的水泥.根据正交设计方差分析结果给出了胶结料的最佳配合比,为利用自燃煤矸石开发地聚物水泥提供了有益的技术参考.
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| 关 键 词： | 自燃煤矸石 胶结料 激活 胶砂强度 正交设计 |
Orthogonal Test Research on Spontaneous Combustion Coal Gangue's Compound Activation |
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| ZHOU Mei,WU Ying-qiang,ZHANG Xiao-fan.Orthogonal Test Research on Spontaneous Combustion Coal Gangue's Compound Activation[J].Bulletin of the Chinese Ceramic Society,2009,28(6):1312-1316. |
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| Authors: | ZHOU Mei WU Ying-qiang ZHANG Xiao-fan |
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| Affiliation: | ZHOU Mei,WU Ying-qiang,ZHANG Xiao-fan(Institute of Civil and Architectural Engineering,Liaoning Technical University,Fuxin 123000,China) |
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| Abstract: | The mechanical properties of spontaneous combustion coal gangue's bonding material was researched by physical and chemical activation method.The research is based upon checking the element property of spontaneous combustion coal gangue in Gaode Mine,Fuxin city of Liaoning Province.The physical research showed that this coal gangue has good grindability;the orthogonal test on the bonding material which take the spontaneous combustion coal gangue as the primary material analysis the influence of powdered ore,... |
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| Keywords: | spontaneous combustion coal gangue bonding material activation strength of cement mortar orthogonal design |
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