| 粉煤灰粉磨后球形颗粒破坏度与活性的相关性分析 |
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| 引用本文： | 夏磊,马军涛,段爱萍,张伟.粉煤灰粉磨后球形颗粒破坏度与活性的相关性分析[J].新型建筑材料,2019(8):64-67. |
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| 作者姓名： | 夏磊 马军涛 段爱萍 张伟 |
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| 作者单位： | 河南同力水泥股份有限公司;华北水利水电大学土木与交通学院;河南建筑材料研究设计院有限责任公司 |
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| 摘 要： | 针对立磨和实验室球磨机粉磨的粉煤灰中球状玻璃体的破坏程度进行研究,并对其与粉煤灰活性的相关性进行分析。结果表明,球形颗粒破坏度更高的粉煤灰在粉磨后可表现出更高的活性,球形颗粒破坏度应作为评价粉煤灰粉磨效果的一项重要指标。
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| 关 键 词： | 粉煤灰 粉磨 球形颗粒破坏度 活性 |
Relation analysis of fly ash spherical particles destruction and activity after grinding |
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| XIA Lei,MA Juntao,DUAN Aiping,ZHANG Wei.Relation analysis of fly ash spherical particles destruction and activity after grinding[J].New Building Materials,2019(8):64-67. |
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| Authors: | XIA Lei MA Juntao DUAN Aiping ZHANG Wei |
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| Affiliation: | (Henan Tongli Cement Incorporated Co. Ltd.,Zhengzhou 450008,China;School of Civil Engineering and Communication,North China University of Water Resources and Electric Power,Zhengzhou 450045,China;Henan Building Materials Research and Design Institute Co. Ltd.,Zhengzhou 450002,China) |
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| Abstract: | In this article,the failure degree of spherical glass body in the ground fly ash produced in vertical mill and ball mill in the lab is analyzed. The relationship between it and the fly ash activity was analyzed. The results show that, when more spherical particles are destroyed,fly ash shows higher activity. Therefore, the spherical particle size destruction degree should be treated as an important indicator to evaluate the grinding effect. |
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| Keywords: | fly ash grinding spherical particles destruction activity |
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