| 钢筋混凝土有限元分析中Darwin模型下的徐变计算 |
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| 引用本文： | 汪基伟.钢筋混凝土有限元分析中Darwin模型下的徐变计算[J].河海大学学报(自然科学版),1998,26(4):40-44. |
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| 作者姓名： | 汪基伟 |
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| 作者单位： | 河海大学土木工程学院 |
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| 摘 要： | 在现有徐主计算方法的基础上，提出了适用于Ｄａｒｗｉｎ模型的徐变计算方法。给出了混凝土未开裂和开裂时的徐变计算公式。实际工程算例表明，本文提出的方法是合理的。
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| 关 键 词： | 钢筋混凝土 有限元 徐变计算 混凝土结构 |
| 修稿时间： | 2004/11/11 0:00:00 |
A Concrete Creep Calculating Method for the Darwin Model in RCFE |
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| Wang,Jiwei.A Concrete Creep Calculating Method for the Darwin Model in RCFE[J].Journal of Hohai University (Natural Sciences ),1998,26(4):40-44. |
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| Authors: | Wang Jiwei |
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| Abstract: | In the paper,based on the existing calculating method of concrete creep,a new method suitable for the Darwin model which is widely used in RCFE is presented,and some calculating formulas of creep for uncracked and cracked concrete are given.The calculated results for a practical engineering project show that the pressent method is reasonable |
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| Keywords: | mass concrete structure reinforced concrete finite element Darwin model calculating method of concrete creep |
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