| 共和乌江特大桥预应力施工质量控制方法 |
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| 引用本文： | 许祥贵,王军川,刘耀华. 共和乌江特大桥预应力施工质量控制方法[J]. 西部交通科技, 2012, 0(6): 78-82 |
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| 作者姓名： | 许祥贵 王军川 刘耀华 |
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| 作者单位： | 中交一公局第四工程有限公司,广西南宁,530031 |
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| 摘 要： | 文章结合渝湘高速公路共和乌江特大桥工程实例,从管道定位、穿束、预应力张拉、灌浆及封锚等方面入手详细介绍了大跨度连续刚构桥箱梁预应力施工的技术要点及质量控制措施,为今后类似桥梁工程的预应力施工提供借鉴。
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| 关 键 词： | 大跨度连续刚构桥 箱梁 预应力 施工技术 |
Prestress Construction Quality Control Method of Gonghe Wujiang Super-large Bridge |
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| xu Xiang-gui,WANG Jun-chuan,LIU Yao-hua. Prestress Construction Quality Control Method of Gonghe Wujiang Super-large Bridge[J]. Western China Communication Science & Technology, 2012, 0(6): 78-82 |
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| Authors: | xu Xiang-gui WANG Jun-chuan LIU Yao-hua |
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| Affiliation: | (The Fourth Engineering Co., Ltd. of CCCC First Highway Engineering Co., Ltd., Nanning, Guangxi, 530031 ) |
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| Abstract: | Combined with the actual construction case of Gonghe Wujiang Super-large Bridge in Chongqing-Hunan Expressway, from aspects of the pipeline positioning, penetrat- ing,prestress tension, grouting and anchor sealing etc., the article introduced in detail the technology keypoints and quality control measures of box beam prestress construction of large span continuous rigid frame bridge, providing the reference for the prestress construction of future similar bridge engineering. |
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| Keywords: | Large-span continuous rigid frame bridge Box beam Prestress Construction technology |
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