| 混凝土的徐变理论及分析 |
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| 引用本文： | 王佳,陶春来,严金海.混凝土的徐变理论及分析[J].山西建筑,2007,33(2):185-187. |
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| 作者姓名： | 王佳 陶春来 严金海 |
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| 作者单位： | 1. 南京海外建筑工程总公司,江苏,南京,210000
2. 北京路桥中咨科技有限公司,北京,100101 |
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| 摘 要： | 对混凝土的徐变及其机理进行了分析,从流变学方面阐述了徐变的一些流变模型,介绍了多种徐变理论及比较分析,进行了常应力及变应力作用下的徐变规律研究,并总结了徐变计算理论及计算方法的发展方向。
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| 关 键 词： | 徐变 收缩 老化理论 继效理论 |
| 文章编号： | 1009-6825(2007)02-0185-03 |
| 修稿时间： | 2006-07-05 |
Analysis on theory for concrete creep |
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| WANG Jia,TAO Chun-lai,YAN Jin-hai.Analysis on theory for concrete creep[J].Shanxi Architecture,2007,33(2):185-187. |
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| Authors: | WANG Jia TAO Chun-lai YAN Jin-hai |
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| Affiliation: | WANG Jia TAO Chun-lai YAN Jin-hai |
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| Abstract: | Creep and creep mechanism of concrete are analyzed.From viewpoint of rheology some rheologic models related to creep are presented.Comparative analysis is also carried out among several creep theories.Creep regularities under the actions of constant and variant stresses are studies.In the end the developmental direction of creep calculation theory and method is pointed out. |
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| Keywords: | creep shrinkage aging mechanism theory of hereditary creep |
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