| 缓凝剂对石膏作用效果的影响因素 |
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| 引用本文： | 陈明凤,童代伟,彭家惠,吴莉. 缓凝剂对石膏作用效果的影响因素[J]. 建筑技术开发, 2003, 0(11) |
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| 作者姓名： | 陈明凤 童代伟 彭家惠 吴莉 |
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| 作者单位： | 重庆大学 重庆400045(陈明凤，童代伟，彭家惠)，重庆大学 重庆400045(吴莉) |
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| 基金项目： | 国家自然科学基金资助项目 (5 0 0 780 5 5 )石膏外加剂作用机理及高性能石膏基材料研究 |
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| 摘 要： | 本文考察了石膏pH值、石膏细度和石膏品种对缓凝剂作用效果的影响。结果表明 :石膏pH值、石膏细度和石膏品种不同 ,缓凝剂对石膏凝结时间和强度作用效果不同。
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| 关 键 词： | 石膏 缓凝剂 凝结时间 强度 |
FACTORS EFFECTING ACTION EFFECT OF RETARDERS ON BUILDING GYPSUM |
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| Chen Ming-feng Tong Dai-wei Peng Jia-hui Wu Li. FACTORS EFFECTING ACTION EFFECT OF RETARDERS ON BUILDING GYPSUM[J]. Building Technique Development, 2003, 0(11) |
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| Authors: | Chen Ming-feng Tong Dai-wei Peng Jia-hui Wu Li |
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| Affiliation: | Chen Ming-feng Tong Dai-wei Peng Jia-hui Wu Li |
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| Abstract: | In this paper,effects of pH value,fineness,and variety of gypsum on action effect of retarders were studied.The results showed that for gypsum with different pH value,fineness,and variety,action effects of retarders on setting time and strength was also different. |
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| Keywords: | Gypsum Retarders Setting time Strength |
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