| 三汊矶湘江大桥主孔钢箱梁安装施工方法 |
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| 引用本文： | 许交武.三汊矶湘江大桥主孔钢箱梁安装施工方法[J].铁道科学与工程学报,2011,8(3):92-97. |
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| 作者姓名： | 许交武 |
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| 作者单位： | 中铁大桥局股份有限公司,湖北武汉,430050 |
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| 摘 要： | 主梁安装是大跨度自锚式悬索桥施工的关键技术,尤其是在竖圆曲线上采用一端顶推更凸显难度.介绍了三汊矾湘江大桥主梁安装施工方法,验证了主梁在圆曲线上采用一端顶推的可行性,可为以后同类型桥梁施工提供了借鉴.
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| 关 键 词： | 自锚式悬索桥 主梁顶推 施工方法 |
The main hole steel box girder construction methods of Sanchaji Xiangjiang River Bridge |
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| XU Jiao-wu.The main hole steel box girder construction methods of Sanchaji Xiangjiang River Bridge[J].Journal of Railway Science and Engineering,2011,8(3):92-97. |
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| Authors: | XU Jiao-wu |
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| Institution: | XU Jiao-wu(China Major Bridge Engineering Co.,Ltd,Wuhan 430050,China) |
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| Abstract: | Main girder installation is a key technology of large span self-anchored suspension bridge construction,especially in vertical circular curve by end pushing.This paper introduced the girder construction methods of Sanchaji Xiangjiang River Bridge and verified the feasibility of pushing one end of main beam in the circle curve,which provides valuable experiences for the construction of other similar bridges. |
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| Keywords: | self-anchored suspension bridge main beam push construction method |
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