| 论碱矿渣水泥及混凝土的缓凝问题及缓凝方法 |
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| 引用本文： | 杨长辉,蒲心诚.论碱矿渣水泥及混凝土的缓凝问题及缓凝方法[J].土木建筑与环境工程,1996,18(3):67-72. |
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| 作者姓名： | 杨长辉 蒲心诚 |
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| 作者单位： | 重庆建筑大学材料科学与工程系 |
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| 摘 要： | 本文分析了缓凝问题对碱矿渣水泥及混凝土应用的影响；讨论了碱矿渣水泥的凝结特点及现有缓凝措施的适用性，认为捅用有效的缓凝剂才是解决该胶凝材料系统易于出现速凝现象的根本途径；有效缓凝剂作用机理及新型复合缓凝剂的研究仍是碱矿渣水泥及混凝土研究领域的重要课题。
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| 关 键 词： | 碱矿渣水泥 缓凝剂 凝结时间 混凝土 |
A Review of Set- retarding and Retarding Measures of Alkali- slag Cement and Concrete |
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| Yang Chang- hui,Pu Xin- cheng.A Review of Set- retarding and Retarding Measures of Alkali- slag Cement and Concrete[J].土木建筑与环境工程,1996,18(3):67-72. |
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| Authors: | Yang Chang- hui Pu Xin- cheng |
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| Abstract: | In this paper,the influence of set- retarding on applications of alkali- slag cement and concrete is analysed.Set character of alkali- slag cement and suitability of measures used at home and abtord are discussed.On the basis of above mentioned,it is proposed that the only way to solve the fast- set problem of alkali- slag cement is by incorporating efficient retarders,and researches on mechanism of retarders along with deve loping new composite retarders are the most important topics in the research field of alkali- slag cement and concrete. |
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| Keywords: | alkali- slag cement retarder setting time initial set |
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