| 膨胀珍珠岩对矿渣助磨性能的研究 |
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| 引用本文： | 王波,孟杰杰,初俊青.膨胀珍珠岩对矿渣助磨性能的研究[J].水泥,2011(2):4-6. |
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| 作者姓名： | 王波 孟杰杰 初俊青 |
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| 作者单位： | 烟台大学环境与材料工程学院,山东烟台,264005 |
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| 基金项目： | 山东省自然基金，山东省科技发展计划项目 |
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| 摘 要： | 以膨胀珍珠岩掺量变化对矿渣粉磨性能影响来研究其助磨性能。试验表明，膨胀珍珠岩助磨效果为：矿渣＋粉煤灰〉矿渣＋熟料〉矿渣单独粉磨，最佳掺量分别是0.3％、0．4％和0.3％。掺入0.3％膨胀珍珠岩粉磨的水泥，强度随龄期增加逐渐递增，28d抗压强度可提高10MPa。
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| 关 键 词： | 膨胀珍珠岩 矿渣 粉磨 掺量 助磨效果 |
Study on the application of expanded perlite as grinding aid of GGBS |
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| WANG Bo,MENG Jie-jie,CHU Jun-qing.Study on the application of expanded perlite as grinding aid of GGBS[J].Cement,2011(2):4-6. |
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| Authors: | WANG Bo MENG Jie-jie CHU Jun-qing |
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| Affiliation: | WANG Bo,MENG Jie-jie,CHU Jun-qing First author's address: School of Environment and Materials Engineering,Yantai University,Yantai 264005,Shandong |
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| Abstract: | Variation the dosage of expanded perlite to study their performance of grinding aid for GGBS grinding.The order of availability was as follows: GGBS+ash> GGBS+clinker> GGBS,and the optimum dosage of expanded perlite for the above-mentioned materials were 0.3%,0.4% and 0.3%.The compressive strength of cement increased steadily with curing age prolonged when the dosage of expanded perlite was 0.3%,and the 28d compressive strength of cement would be improved 10MPa. |
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| Keywords: | expanded perlite GGBS grinding dosage grind-aiding effect |
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