| 颗粒群特征对水泥性能的影响及改善途径研究 |
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| 引用本文： | 霍曼琳,吴大军,刘红燕.颗粒群特征对水泥性能的影响及改善途径研究[J].兰州铁道学院学报,2007,26(1):64-67. |
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| 作者姓名： | 霍曼琳 吴大军 刘红燕 |
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| 作者单位： | 兰州交通大学土木工程学院 甘肃兰州730070(霍曼琳)，兰州市市政工程管理处 甘肃兰州730000(吴大军)，西安通信学院 陕西西安710106(刘红燕) |
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| 摘 要： | 水泥颗粒状态与水泥及混凝土的许多主要性能都有较大关系.改善水泥颗粒群特征是水泥行业必须重视的课题.主要技术措施可采取改进水泥粉磨工艺、提高选粉机的选粉效率、采用助磨剂及应用椭圆球研磨体等,能明显改善水泥物理性能,提高水泥强度.
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| 关 键 词： | 水泥 颗粒群特征 颗粒球形化 椭圆球研磨体 助磨剂 粉磨工艺 |
| 文章编号： | 1001-4373(2007)01-0064-04 |
| 修稿时间： | 2006-09-30 |
Study on Influences and Improvement Approach of the Particle Group Characteristics on Cement Property |
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| Huo Manlin,Wu Dajun,Liu Hongyan.Study on Influences and Improvement Approach of the Particle Group Characteristics on Cement Property[J].Journal of Lanzhou Railway University,2007,26(1):64-67. |
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| Authors: | Huo Manlin Wu Dajun Liu Hongyan |
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| Abstract: | Fineness of cement is closely related to the properties of cement and concrete.Improving the characteristic of cement particle group is a task which should being paid great attention by cement industry.The main technical measures,which include adopting grinding handicraft of cement powder,improving seperation efficiency of the seperator,using grinding aids or applying ellipsoidal grinding medium etc.,can greatly improve the physical properties of cement and increase cement strength. |
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| Keywords: | cement characteristic of particle group spheroidizing of particles ellipsoidal grinding medium grinding aids technics of grinding |
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