| 上海长江大桥组合结构连续梁技术特点 |
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| 引用本文： | 卢永成.上海长江大桥组合结构连续梁技术特点[J].上海公路,2011(3):26-28,53. |
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| 作者姓名： | 卢永成 |
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| 作者单位： | 上海市政工程设计研究总院（集团）有限公司,上海,200092 |
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| 摘 要： | 组合结构桥梁可以充分发挥钢与混凝土两种材料的优点、弥补各自缺点,使结构设计、施工、维修更趋合理并具有全寿命经济性,未来必将成为中国桥梁建设重要组成部分。就此着重介绍上海长江大桥非通航孔主跨105m钢-混凝土组合结构连续梁设计与施工技术特点。
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| 关 键 词： | 组合结构 钢结构 混凝土结构 钢梁预弯 支点升降法 |
Technical Characters of Continuous Composite Girder Structure of Shanghai Yangtze River Bridge |
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| LU Yongcheng.Technical Characters of Continuous Composite Girder Structure of Shanghai Yangtze River Bridge[J].Shanghai Highways,2011(3):26-28,53. |
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| Authors: | LU Yongcheng |
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| Institution: | LU Yongcheng |
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| Abstract: | Composite Structure Bridge can extend the merits and make up the defect of steel and concrete,hich makes the design,construction and maintenance of the structure more reasonable and economical in the whole life cycle.These structures must play the important role for domestic bridge construction in the future.This article introduced the design and construction technical characters of the non-navigation 105m span continuous steel-concrete composite girder bridges. |
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| Keywords: | composite structure steel structure concrete structure pre-bending steel girder support lift method |
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