| 闵浦二桥主塔下横梁预应力分析及施工技术 |
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| 引用本文： | 陈狄,吴勇.闵浦二桥主塔下横梁预应力分析及施工技术[J].城市道桥与防洪,2009(7):90-92. |
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| 作者姓名： | 陈狄 吴勇 |
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| 作者单位： | 1. 中铁大桥局集团,湖北武汉,430050
2. 上海市城市建设设计研究院,上海市,200125 |
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| 摘 要： | 上海闵浦二桥工程是一座公轨两用一体化双层特大桥,主桥为独塔双索面连续钢板桁组合梁双层斜拉桥。该文通过理论模拟分析计算,对主塔下横梁施工过程预应力进行了分析,并介绍了其施工技术。
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| 关 键 词： | 斜拉桥 塔柱 下横梁 预应力 分析 施工 |
Analysis and Construction Technology of Lower Cross Beam Pre-stressing of Main Pylon of Minpu Bridge Ⅱ |
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| Chen Di,Wu Yong.Analysis and Construction Technology of Lower Cross Beam Pre-stressing of Main Pylon of Minpu Bridge Ⅱ[J].Urban Roads Bridges & Flood Control,2009(7):90-92. |
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| Authors: | Chen Di Wu Yong |
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| Abstract: | Shanghai Minpu Bridge II Project is a rail-cum-road integrated double-floor super-large bridge.The main bridge is the single-pylon double-plane continuous steel plate truss compound beam double-floor cable-stayed bridge.The article analyzes the pre-stressing in the construction of the lower cross beam of the main pylon by the theoretically simulated analysis and calculation,and introduces the construction technology. |
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| Keywords: | cable-stayed bridge pylon column lower cross beam pre-stressing analysis construction |
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