| 磷石膏对硅酸盐水泥性能和水化的影响 |
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| 引用本文： | 孙正,郭成洲,周卫兵,朱教群.磷石膏对硅酸盐水泥性能和水化的影响[J].国外建材科技,2010,31(5):4-7,16. |
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| 作者姓名： | 孙正 郭成洲 周卫兵 朱教群 |
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| 作者单位： | [1]武汉理工大学材料科学与工程学院,武汉430070 [2]葛洲坝股份有限公司水泥厂,荆门448000 |
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| 摘 要： | 利用XRD、SEM、结合水量及水化热测定等方法,分析了磷石膏的组分与结构,研究了磷石膏对硅酸盐水泥的物理性能和水化过程的影响,进而探讨了磷石膏中的磷和氟对水泥单矿物C3S的水化作用机理。
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| 关 键 词： | 磷石膏 凝结时间 强度 水化 |
Influence of Phosphogypsum on Physical Properties and Hydration Process of Portland Cement |
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| SUN Zheng,GUO Cheng-zhou,ZHOU Wei-bing,ZHU Jiao-qun.Influence of Phosphogypsum on Physical Properties and Hydration Process of Portland Cement[J].Science and Technology of Overseas Building Materials,2010,31(5):4-7,16. |
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| Authors: | SUN Zheng GUO Cheng-zhou ZHOU Wei-bing ZHU Jiao-qun |
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| Affiliation: | 1.School of Materials Science and Engineering,Wuhan University of Technology,Wuhan 430070,China;2.China Gezhouba Group Stock Co,Ltd Cement Company,Jingmen 448000,China) |
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| Abstract: | By the means of XRD,SEM,content of chemically combined water and heat of hydration,etc,the composition and structure of phosphogypsum were analyzed.Influence of phosphogypsum on physical properties and hydration process of Portland cement was studied.Then,the action of phosphorus and fluorine in phosphogypsum to the hydration of C3S was further disscussed. |
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| Keywords: | phosphogypsum setting time strength hydration |
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