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| 引用本文: | 孙振平,蒋正武,王玉吉,张冠伦,王建国,鲍铨明,杨富全,张军,苟德胜.混凝土外加剂与水泥适应性[J].建筑材料学报,2002,(1):26-31 |
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| 混凝土外加剂与水泥适应性 |
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孙振平,蒋正武,王玉吉,张冠伦,王建国,鲍铨明,杨富全,张军,苟德胜
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| 摘要: |
| 从混凝土外加剂和水泥两方面讨论了导致减水剂与水泥不相适应的原因，并初步提出了解决此类总是的基本思路，另外还就掺加高效减水剂后混凝土坍落度损失过快的原因，机理及相应的对策进行了探讨。 |
| 关键词: 混凝土 外加剂 适应性 减水率 坍落度 损失 |
| DOI： |
| 分类号:TU528.042 |
| 基金项目: |
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| Compatibility between Concrete Admixtures and Cement |
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SUN Zhen ping JIANG Zheng wu WANG Yu ji ZHANG Guan lun WANG Jian guo BAO Quan ming YANG Fu quan ZHANG Jun GOU De sheng
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| Abstract: |
| The factors leading to the incompatibility between concrete superplasticizers and cement were discussed, and some useful methods to solve these problems were put forward. In addition, The reasons and the mechanisms of the greater slump loss of concretes added with superplasticizers were summarized, and some valid measures which can be used to control the slump loss of the concretes were proposed. |
| Key words: concrete,admixture,cement,compatibility,water reducing rate,slump loss |
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