| 悬臂浇注连续箱梁腹板下弯束的设置分析 |
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| 引用本文： | 鄢芳华.悬臂浇注连续箱梁腹板下弯束的设置分析[J].北方交通,2007(12):41-44. |
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| 作者姓名： | 鄢芳华 |
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| 作者单位： | 华杰工程咨询有限公司,北京,100029 |
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| 摘 要： | 针对主跨为110m的预应力混凝土连续梁在悬臂浇注阶段出现腹板裂缝的情况,运用有限元软件比较分析了4种不同腹板束的布置方式,并提出了腹板下弯束的设置建议。
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| 关 键 词： | 悬臂浇注 连续梁 腹板束 斜裂缝 有限元 |
Analysis of Arrangement of Web's Bent-Down Tendon of Continuous Box Beam in Cantilever Cast |
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| Authors: | Yan Fanghua |
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| Institution: | Yan Fanghua |
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| Abstract: | Aiming at crack of web occurring at stage of cantilever cast of prestressed concrete continuous beam with 110m maim span,the paper by contrast analyzes forms of four kinds of different webs with finite element software,and makes suggestions on arrangement of web's bent-down tendon. |
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| Keywords: | Cantilever Continuous beam Web tendon Oblique crack Finite element |
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