| 拒马河特大桥跨津保高速连续梁悬臂施工技术 |
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| 引用本文： | 张宝元,李长存.拒马河特大桥跨津保高速连续梁悬臂施工技术[J].山西建筑,2010,36(34):309-311. |
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| 作者姓名： | 张宝元 李长存 |
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| 作者单位： | [1]天津城市道路管网配套建设投资有限公司,天津300384 [2]中铁一局集团天津建设工程有限公司,天津300250 |
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| 摘 要： | 对京石客专拒马河特大桥DK116＋739．5处连续梁悬臂施工技术进行了介绍，分别阐述了现浇支架、挂篮施工、边跨合龙段施工及跨高速挂篮施工安全防护等关键环节的操作要点和注意事项，为同类工程项目积累了宝贵经验。
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| 关 键 词： | 连续梁 三角挂篮 合龙段 安全防护 |
On continuous beam cantilever construction technique of Jumahe super-large Bridge across Tianjin to Baoding expressway |
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| ZHANG Bao-yuan,LI Chang-cun.On continuous beam cantilever construction technique of Jumahe super-large Bridge across Tianjin to Baoding expressway[J].Shanxi Architecture,2010,36(34):309-311. |
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| Authors: | ZHANG Bao-yuan LI Chang-cun |
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| Affiliation: | ZHANG Bao-yuan, LI Chang-cun |
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| Abstract: | The paper introduces the continuous beam cantilever construction technique at DK116 ＋ 739.5 of Jumahe super-large Bridge along Beijing to Shijiazhuang passenger line, illustrates the operation points for some key steps and the precautions, including the cast-in-place support, the hanging basket construction, the construction of side span closure segment, and the construction safety protection of across the expressway hanging basket construction, so as to accumulate the precious experience for similar engineering projects. |
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| Keywords: | continuous beam triangle hanging basket closure section safety protection |
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