| 细度及放置时间对湿磨矿渣胶砂强度的影响 |
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| 引用本文： | 贺行洋,马保国,苏英. 细度及放置时间对湿磨矿渣胶砂强度的影响[J]. 济南大学学报(自然科学版), 2009, 23(1) |
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| 作者姓名： | 贺行洋 马保国 苏英 |
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| 作者单位： | 武汉理工大学,材料科学与工程学院,湖北,武汉,430070;湖北工业大学,土木工程与建筑学院,湖北,武汉,430068 |
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| 基金项目： | 国家自然科学基金,硅酸盐材料工程教育部重点实验室基金 |
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| 摘 要： | 运用湿磨方式处理矿渣,制备一种矿渣浆状掺合料,基于矿物掺合料干、湿磨环境介质的不同,研究细度及放置时间对湿磨的矿渣浆状掺合料胶砂强度的影响,并对其机理进行分析.结果表明:因水介质的存在,矿渣浆状掺合料在湿磨处理及放置过程中,会出现金属离子溶出、玻璃体表面键合羟基以及高度无序化层溶解等特点,使得矿渣浆状掺合料的胶砂强度不仅决定于其细度,还受其放置时间影响.
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| 关 键 词： | 矿渣浆状掺合料 胶砂强度 细度 放置时间 |
Effect of Slag Fineness and Deposit Time on the Strength of Cement with Wet-Milling Slag Slurry |
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| HE Xing-yang,MA Bao-guo,SU Ying. Effect of Slag Fineness and Deposit Time on the Strength of Cement with Wet-Milling Slag Slurry[J]. Journal of Jinan University(Science & Technology), 2009, 23(1) |
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| Authors: | HE Xing-yang MA Bao-guo SU Ying |
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| Affiliation: | 1.School of Materials Science and Engineering;Wuhan University of Technology;Wuhan 430070;China;2.School of Civil Engineering and Construction;Hubei University of Technology;Wuhan 430068;China |
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| Abstract: | A kind of slag slurry was manufactured by means of wet milling with stirring mill.Based on environment medium difference of dry milling and wet milling,the effect of slag fineness and deposit time on the strength of cement with slag slurry and the mechanism were investigated.Results showed that,due to the existence of water,metal ions were soluble and hydroxyls were bonded on the surface of slag vitreous body in the process of wet milling and placement of slag slurry,which promoted the solution of disorderl... |
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| Keywords: | slag slurry strength of cement fineness deposit time |
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