| 预应力连续刚构桥存在问题分析 |
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| 引用本文： | 许志刚.预应力连续刚构桥存在问题分析[J].科学之友,2006(8). |
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| 作者姓名： | 许志刚 |
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| 作者单位： | 山西省交通规划勘察设计院 山西太原030012 |
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| 摘 要： | 腹板斜裂缝和跨中挠度过大是我国预应力连续刚构桥普遍出现的质量问题,文中对这两类问题出现的原因进行了分析,并提出了相应的结构处理措施。
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| 关 键 词： | 预应力连续刚构桥 公路桥梁 裂缝 |
Problems of Prestressed Continuous Rigid Frame Bridge |
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| Xu Zhigang.Problems of Prestressed Continuous Rigid Frame Bridge[J].Friend of Science Amateurs,2006(8). |
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| Authors: | Xu Zhigang |
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| Abstract: | Oblique crack of ventral shield and midspan over-deflection are the universal quality problems of prestressed continuous rigid frame bridge. So the paper discusses the cause of these two problems and presents the corresponding structure treatment methods. |
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| Keywords: | prestressed continuous rigid frame bridge highway bridge crack |
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