| 钢筋混凝土筒中筒结构空间工作性能分析 |
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| 引用本文： | 陈伯望,王海波. 钢筋混凝土筒中筒结构空间工作性能分析[J]. 建筑科学, 2005, 21(1): 41-44 |
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| 作者姓名： | 陈伯望 王海波 |
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| 作者单位： | 湖南城市学院,土木工程学院,湖南,益阳,413000;湖南城市学院,土木工程学院,湖南,益阳,413000 |
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| 摘 要： | 简要介绍了钢筋混凝土筒中简结构的空间工作原理及空间应力分布特征，讨论了影响剪力滞后的几个主要因素，定量地分析了筒中筒结构高宽比、长宽比、角柱刚度、内外筒刚度比等参数的变化对其空间工作性能的影响。
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| 关 键 词： | 筒中筒结构 应力分布 剪力滞后 影响因素 |
| 文章编号： | 1002-8528(2005)01-0041-04 |
Analysis of Space Performance of RC Tube in Tube Structure |
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| CHEN Bo-wang,WANG Hai-bo. Analysis of Space Performance of RC Tube in Tube Structure[J]. Building Science, 2005, 21(1): 41-44 |
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| Authors: | CHEN Bo-wang WANG Hai-bo |
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| Abstract: | Space working principle and character of stress distribution of reinforced concrete tube in tube structure are introduced briefly in the paper. Effects of various parameters on shear lag are discussed. Some parameters affecting space working performance, such as ratios of height to width, length to width, stiffness of corner column and ratio of core tube to framed tube are analyzed thoroughly in the paper. |
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| Keywords: | tube in tube structure stress distribution shear lag effects |
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