| 连续梁拱桥施工变形控制分析 |
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| 引用本文： | 蒋湘成,王京杭,王跃.连续梁拱桥施工变形控制分析[J].现代交通技术,2011,8(1):57-60. |
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| 作者姓名： | 蒋湘成 王京杭 王跃 |
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| 作者单位： | 1. 中铁大桥(南京)桥遂诊治有限公司,江苏,南京,210000
2. 中交第一公路工程局有限公司,北京,100024 |
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| 摘 要： | 连续梁拱桥是结构较为新颖的桥梁,因其结构跨度大、施工工艺成熟、外形美观,广泛应用于铁路桥梁建设,其施工质量关系到大桥的安全和使用性能,在施工过程中,必须对桥梁进行施工监控。在连续梁拱桥监控项目中,变形控制最为重要。文章以京沪高铁某连续梁拱桥监控计算为基础,结合施工现场实际情况,介绍了大跨度连续梁拱桥施工变形控制的主要内容和施工工序对变形控制的影响,为今后类似桥梁的建设提供借鉴。
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| 关 键 词： | 连续梁拱桥 变形监控 施工工序 计算分析 |
Deformation Control Analysis of Construction of Continuous Beam Arc Bridge |
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| Jiang Xiangcheng,Wang Yue,Wang Jinghang.Deformation Control Analysis of Construction of Continuous Beam Arc Bridge[J].Modern Transportation Technology,2011,8(1):57-60. |
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| Authors: | Jiang Xiangcheng Wang Yue Wang Jinghang |
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| Institution: | Jiang Xiangcheng1,Wang Yue2,Wang Jinghang1(1.China Railway Major Bridge(Nanjing) Bridge and Tunnel Diagnosis & Treatment Co.,Ltd.,Nanjing 210000,China,2.China First Highway Engineering Co.,Beijing 100024,China) |
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| Abstract: | The continuous beam arc bridge is a kind of bridge with new structure.Because of the large span of structure,the mature construction technology and the beautiful shape,it's widely used in construction of railway bridges.As the construction quality affects the safety and performance of the bridge,the construction monitor is necessary to the bridge in the course of constrction.In monitor projects of continuous beam arc bridge,deformation control is the most important.Based on the calculation of a continuous b... |
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| Keywords: | continuous beam arc bridge deformation control montoring construction process calculation and analysis |
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