| 武汉天兴洲公铁两用长江大桥40 m铁路梁施工技术 |
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| 引用本文： | 周文,林世发.武汉天兴洲公铁两用长江大桥40 m铁路梁施工技术[J].桥梁建设,2007(4):1-4,28. |
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| 作者姓名： | 周文 林世发 |
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| 作者单位： | 中铁大桥局集团第三有限公司,广东,广州,510800 |
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| 摘 要： | 以武汉天兴洲公铁两用长江大桥正桥Ⅰ标段0~022号宽墩铁路简支箱梁40 m下行式移动模架施工为例,简要介绍40 m下行式移动模架的结构特点,并对40 m下行式移动模架支架法拼装、铁路简支箱梁施工控制、移动模架脱模、移动模架纵移过孔以及横向调整等施工技术进行叙述。
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| 关 键 词： | 铁路桥 简支梁 箱形梁 宽墩 移动模架 桥梁施工 |
| 文章编号： | 1003-4722（2007）04-0001-04 |
| 修稿时间： | 2007-06-28 |
Construction Techniques for 40-m Span Railway Girders of Wu-han Tianxingzhou Changjiang River Rail-cum-Road Bridge |
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| ZHOU Wen,LIN Shi-fa.Construction Techniques for 40-m Span Railway Girders of Wu-han Tianxingzhou Changjiang River Rail-cum-Road Bridge[J].Bridge Construction,2007(4):1-4,28. |
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| Authors: | ZHOU Wen LIN Shi-fa |
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| Institution: | The 3rd Engineering Co., Ltd., China Zhongtie Major Bridge Engineering Group, Guangzhou 510800, China |
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| Abstract: | Taking the construction of the simply-supported railway box girders on wide piers No.0~No.022,the Contract I of Main Bridge,Wuhan Tianxingzhou Changjiang River Rail-cum-Road Bridge,by the 40-m under-deck-traveling slide shuttering form as an example,this paper briefly presents the structural features of the shuttering form and describes in details the construction techniques for assembling the form by scaffolding method,construction control of the simply-supported box girders,stripping of the form,longitudinal movement to next span and also transverse adjustment of the form. |
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| Keywords: | railway bridge simply-supported girder box girder wide pier slide shuttering form bridge construction |
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