| 武汉天兴洲公铁两用长江大桥钢桥面环氧沥青混凝土铺装设计与施工 |
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| 引用本文： | 陈磊磊,钱振东,王建伟,郑彬. 武汉天兴洲公铁两用长江大桥钢桥面环氧沥青混凝土铺装设计与施工[J]. 桥梁建设, 2011, 0(1) |
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| 作者姓名： | 陈磊磊 钱振东 王建伟 郑彬 |
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| 作者单位： | 东南大学智能运输系统研究中心,江苏,南京,210096 |
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| 基金项目： | 交通部西部交通建设科技项目(2009318000086); 教育部新世纪人才计划项目(NCET-08-0118) |
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| 摘 要： | 武汉天兴洲公铁两用长江大桥为双塔三索面三主桁公铁两用斜拉桥,对该桥公路桥主桥钢桥面环氧沥青混凝土铺装的设计与施工进行研究。采用通用有限元程序ADINA建立铺装结构局部梁段模型,根据有限元分析结果并结合该桥结构与环境条件确定环氧沥青铺装层厚度为60 mm,根据材料及铺装结构性能优化环氧沥青混合料并确定铺装层结构形式。针对该桥结构与环境条件,施工中采用粘结料智能洒布、施工时温控制与施工养护等关键技术。目前,该桥已经全线贯通,运营情况良好。
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| 关 键 词： | 铁路公路两用桥 桥面 环氧沥青混凝土 铺装 设计 施工技术 |
Design and Construction of Epoxy Asphalt Concrete Pavement for Steel Deck of Wuhan Tianxingzhou Changjiang River Rail-cum-Road Bridge |
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| CHEN Lei-lei,QIAN Zhen-dong,WANG Jian-wei,ZHENG Bin. Design and Construction of Epoxy Asphalt Concrete Pavement for Steel Deck of Wuhan Tianxingzhou Changjiang River Rail-cum-Road Bridge[J]. Bridge Construction, 2011, 0(1) |
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| Authors: | CHEN Lei-lei QIAN Zhen-dong WANG Jian-wei ZHENG Bin |
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| Affiliation: | CHEN Lei-lei,QIAN Zhen-dong,WANG Jian-wei,ZHENG Bin(Research Center of Intelligent Transportation System,Southeast University,Nanjing 210096,China) |
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| Abstract: | Wuhan Tianxingzhou Changjiang River Rail-cum-Road Bridge is a rail-cum-road cable-stayed bridge having two pylons,three cable planes and three main trusses.The design and construction of the epoxy asphalt concrete pavement for the steel deck of the roadway main bridge of the bridge were researched.The general finite element programme ADINA was used to establish the sectional model for the pavement structure of the local girder.In accordance with the finite element analysis and in consideration of the bridge... |
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| Keywords: | rail-cum-road bridge deck epoxy asphalt concrete pavement design construction technique |
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