| 扬中市扬中夹江二桥施工技术 |
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| 引用本文： | 洪晓东,SHANG Xiu-yun,尚秀云.扬中市扬中夹江二桥施工技术[J].国防交通工程与技术,2007,5(3):50-53,70. |
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| 作者姓名： | 洪晓东 SHANG Xiu-yun 尚秀云 |
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| 作者单位： | 中铁十九局集团第一工程有限公司,辽宁,辽阳,111200 |
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| 摘 要： | 简要介绍了扬中市扬中夹江二桥构造,详细阐述了该桥有底钢吊箱施工高桩承台、Y型墩施工及其裂缝预防措施、下承式造桥机逐孔施工连续梁、Y型墩连续梁组合体系施工及其监控等关键施工技术,对同类型桥梁施工有借鉴意义。
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| 关 键 词： | Y型墩刚架连续梁组合体系 钢吊箱 劲性骨架 平衡架 移动支架造桥机 |
| 文章编号： | 1672-3953（2007）03-0050-05 |
| 修稿时间： | 2007-04-05 |
Construction Technology for the 2nd Jiajiang Bridge in Yangzhong |
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| SHANG Xiu-yun.Construction Technology for the 2nd Jiajiang Bridge in Yangzhong[J].Traffic Engineering and Technology for National Defence,2007,5(3):50-53,70. |
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| Authors: | SHANG Xiu-yun |
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| Institution: | lst Engineering Co. Ltd. , 19th Bureau Group of Railway Building Corporation of China, Liaoyang 111200,China |
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| Abstract: | The structure of the 2nd Jiajiang Bridge at Yangzhong is introduced in brief in the paper, with the construction scheme, key points of removable bottom board steel lifting boxes for elevated pile cap, construction and crack control technology for the Y-shaped piers, movable-supported system for continuous girders cast in place span by span, Y-shaped piers-rigid frame combination system continuous beam bridge, and monitoring technology applied to this project are exposed in detail. |
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| Keywords: | continuous-beam-Y-shaped-piers-rigid-frame combined bridge suspending steel cofferdam steel-reinforced frame balancing support frame movable-supported system for bridge construction |
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