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| 摘要: |
| 通过试验研究了抗压强度为200MPa的活性粉末混凝土在水化过程中内部相对湿度及其自收缩随龄期的变化规律；探讨了减少其自干燥效应的措施，并分析了活性粉末混凝土内部相对湿度与对应自收缩之间的相互关系． |
| 关键词: 活性粉末混凝土 自收缩 自干燥 水化过程 龄期 抗压强度 相对湿度 效应研究 |
| DOI： |
| 分类号:TU528 TQ441.41 |
| 基金项目:国家重点基础研究项目(2001CB610704). |
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| Self-desiccation Effect of Reactive Powder Concrete |
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LONG Guang-cheng JIANG Zheng-wu SUN Zhen-ping WANG Pei-ming XIE You-jun
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| Abstract: |
| The relationship of relative humidity and autogenous shrinkages of reactive powder concrete(with compressive strength of 200 MPa) with ages were investigated detailed. Further, some measurements were employed to attempt to improve the self-desiccation effect of systems. |
| Key words: reactive powder concrete,self-desiccation,relative humidity,autogenous shrinkage |
