| 混凝土减水剂与胶凝材料适应性的研究 |
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| 引用本文： | 杭美艳,徐广飞,索勇.混凝土减水剂与胶凝材料适应性的研究[J].商品混凝土,2009(2). |
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| 作者姓名： | 杭美艳 徐广飞 索勇 |
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| 作者单位： | 内蒙古科技大学建筑与土木工程学院;包头市财政性投资评审中心; |
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| 基金项目： | 内蒙古自然科学基金项目:2006 0701 0702;;内蒙古高等学校科学研究项目:NJ05068 |
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| 摘 要： | 在高性能混凝土、商品混凝土中往往会出现混凝土减水剂与胶凝材料水泥适应性较差的现象,这种现象大多发生在低水胶比、实际用水量较少的高性能混凝土的拌合物中。本文通过对混凝土减水剂在不同厂家水泥中的应用研究,来表述对水泥的适应性。通过混凝土减水剂在不同生产厂家水泥的净浆流动度、不同水泥的砂浆的性能研究表明:与水泥较适应的减水剂在混凝土和砂浆中的掺量较小、强度较高、和易性较好、成本较低;与水泥适应性较差的混凝土减水剂,在混凝土和砂浆中的掺量大,成本较高。
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| 关 键 词： | 胶凝材料 混凝土减水剂 适应性 最佳掺量 |
Research of adaptive between super plasticizer and cement |
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| Hang Meiyan,Xu Guangfei,Suo Yong.Research of adaptive between super plasticizer and cement[J].Ready-mixed Concrete,2009(2). |
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| Authors: | Hang Meiyan Xu Guangfei Suo Yong |
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| Affiliation: | 1.School of Architecture and Civil Engineering;Inner Mongolia University of Science and Technology;Baotou 014010;China;2.Baotou Financial investment evaluation center;Inner Mongolia;Baotou;014010 |
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| Abstract: | In high performance concrete,merchandise concrete will appear to concrete plasticizer and cementations material less adaptive phenomenon;This kind of phenomenon often takes place particularly in low gum of water compare,actually with the water measure the high performance concrete of the less mix match thing.This text passes to come to form to say the adaptability of the cementations material towards concrete plasticizes efficiently in a cement of different factory of application study.Concrete plasticizer ... |
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| Keywords: | cementations material concrete plasticizer adaptability the best quantity efficiently |
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