| 桥梁震后重建的双窄钢箱梁技术初探 |
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| 引用本文： | 王鹏,刘孝辉.桥梁震后重建的双窄钢箱梁技术初探[J].公路交通技术,2008(6):88-92. |
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| 作者姓名： | 王鹏 刘孝辉 |
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| 作者单位： | 重庆交通科研设计院,重庆,400067 |
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| 摘 要： | 汶川地震中桥梁损毁严重，亟需在短期内重建。根据这一需求．对山区重建桥梁的设计及施工技术进行探讨，提出双窄钢箱-混凝土组合梁桥新桥型，通过改善其分块预制方式、构造及施工方法，实现设计简单、运输便利、施工快捷的目标，供震后山区桥梁重建参考。
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| 关 键 词： | 桥梁 震后重建 组合梁 预制拼装 顶推法 |
Primary Technical Investigation on Double Narrow Steel Box Girder of Bridge Rebuilt after Earthquake |
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| WANG Peng,LIU Xiaohui.Primary Technical Investigation on Double Narrow Steel Box Girder of Bridge Rebuilt after Earthquake[J].Technology of Highway and Transport,2008(6):88-92. |
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| Authors: | WANG Peng LIU Xiaohui |
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| Institution: | WANG Peng, LIU Xiaohui |
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| Abstract: | The bridges seriously damaged in Wenchuan earthquake require being rebuilt on urgent basis in short time.In accordance with this demand,this paper investigates design and construction techniques for bridges to be rebuilt in mountainous areas and proposes a new type of bridge constructed by means of double narrow steel box-concrete combined girder.Based on improving its partitioned prefabrication method,configuration and construction method,the targets for simple design,convenient transportation and speedy c... |
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| Keywords: | bridge rebuilding after earthquake combined girder prefabrication and assembly incremental launching method |
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