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| 摘要: |
| 评述了有关混凝土自收缩的研究现状，重点分析了混凝土自收缩的作用机理、影响因素、自收缩应力及其评估和改善自收缩的方法，提出了今后研究中亟待解决的问题。 |
| 关键词: 自收缩 影响因素 自收缩应力 混凝土 |
| DOI： |
| 分类号:TU528.01 |
| 基金项目:混凝土材料研究国家重点实验室开放基金资助项目 |
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| Autogenous Shrinkage of Concrete and Its Research Progress |
|
LI Yue TAN Mu-hua ZHANG Xiong WU Ke-ru
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| Abstract: |
| The study situation of autogenous shrinkage of concrete is reviewed in this paper. Mechanisms of autogenous shrinkage, factors influencing autogenous shrinkage, autogenous shrinkage stress and its estimation, methods for autogenous shrinkage reduction are specially discussed. Based on these analyses, the urgent problems to be solved have been put forward. |
| Key words: autogenous shrinkage,influencing factors,autogenous shrinkage stress,reduction methods,research progress |
