| 基于ABAQUS的混凝土拱坝温度裂缝分析 |
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| 引用本文： | 刘江,董羽蕙.基于ABAQUS的混凝土拱坝温度裂缝分析[J].科学技术与工程,2012,12(14):3523-3527. |
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| 作者姓名： | 刘江 董羽蕙 |
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| 作者单位： | 昆明理工大学建筑工程学院,昆明,650224 |
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| 摘 要： | 混凝土拱坝在浇筑过程中,由于水泥水化热的大量产生,致使混凝土内部会或多或少地产生一些微裂纹,这些微裂纹在外部荷载的作用下,开始发展、汇集、贯通,最终形成宏观裂缝,危及坝体安全。所以对拱坝浇筑过程中产生的温度裂缝研究是一项十分重要的工作。
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| 关 键 词： | 混凝土拱坝 温度应力 裂缝 |
| 收稿时间： | 2012/2/27 0:00:00 |
| 修稿时间： | 3/2/2012 2:01:33 PM |
Temperature Crack Analysis of an Arch Dam Based on ABAQUS |
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| LiuJiang and Dong Yuhui.Temperature Crack Analysis of an Arch Dam Based on ABAQUS[J].Science Technology and Engineering,2012,12(14):3523-3527. |
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| Authors: | LiuJiang and Dong Yuhui |
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| Institution: | * (Faculty of Architectural Engineering,Kunming University of Science and Technology,Kunming,650500,P.R.China) |
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| Abstract: | In the casting process of the concrete arch dams,the cement hydration heat generated a lot,so the concrete internal will more or less to produce some slightly crack.Under the effects of external loads,the cracks will eventually develop into big cracks and endanger the safety of the dam.So the construction process of arch dam temperature cracks generating is a very important work. |
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| Keywords: | concrete arch dam temperature stress cracks |
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