| 粉煤灰/硅灰复合掺合料对水泥净浆性能的影响 |
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| 引用本文： | 冯辉红,鲁黎,陈静思,王果,张永臣. 粉煤灰/硅灰复合掺合料对水泥净浆性能的影响[J]. 陕西化工, 2014, 0(3): 389-391,394 |
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| 作者姓名： | 冯辉红 鲁黎 陈静思 王果 张永臣 |
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| 作者单位： | [1]西南石油大学土木工程与建筑学院,四川成都610500 [2]兰州理工大学石油化工学院,甘肃兰州730000 |
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| 基金项目： | 国家自然科学基金（51063003）;国家科技部“科技人员服务企业行动项目”（2009GJG10041）;四川省教育厅重点项目（14ZA0048） |
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| 摘 要： | 研究了水泥标准稠度用水量、粉煤灰掺量、硅灰掺量、粉煤灰与硅灰双掺对水泥净浆性能的影响.结果表明,硅灰使水泥净浆需水量明显增加,粉煤灰、硅灰双掺可克服单掺粉煤灰早期强度低的缺点,短期内能提高水泥净浆的抗压强度.
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| 关 键 词： | 粉煤灰 硅灰 水泥净浆 强度 性能 |
Influence of fly ash/silica fume composite admixtures on the performance of cement paste |
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| FENG Hui-hong,LU Li,CHEN Jing-si,WANG Guo,ZHANG Yong-chen. Influence of fly ash/silica fume composite admixtures on the performance of cement paste[J]. Applied Chemical Industry, 2014, 0(3): 389-391,394 |
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| Authors: | FENG Hui-hong LU Li CHEN Jing-si WANG Guo ZHANG Yong-chen |
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| Affiliation: | 1.School of Civil Engineering and Architecture,Southwest Petroleum University, Chengdu 610500, China; 2.School of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730000, China;) |
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| Abstract: | Studied the standard water consumption of cement,content of fly ash,silica fume,mixed fly ash and silica fume on the performance of cement paste.The result showed that silica fume makes the water demanding of cement paste increased significantly,mixed fly ash and silica fume can overcome the shortcomings of low early strength that the single-volume fly ash have,and improving the compressive strength of cement paste in such a short term. |
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| Keywords: | fly ash silica fume cement paste strength performance |
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