| 拱桥钢拱架设计优化研究 |
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| 引用本文： | 吴建磊. 拱桥钢拱架设计优化研究[J]. 价值工程, 2022, 0(5): 44-46 |
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| 作者姓名： | 吴建磊 |
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| 作者单位： | 中铁十七局集团第三工程有限公司 |
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| 基金项目： | 中国铁建股份有限公司科技研发计划项目(17-C11)。 |
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| 摘 要： | 夹岩水利枢纽工程北干渠倒虹吸工程香兰沟拱桥,地处狭窄“V”字型河谷之上,两侧地势比较陡。主拱圈拱采用多功能可调式专用钢拱架,本文结合施工过程对钢拱架设计优化,介绍了钢拱架施工改进和工装研发思路,为同类工程提供借鉴价值。
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| 关 键 词： | 拱桥 钢拱架 设计优化 施工 |
Research on Design Optimization of Steel Arch Frame of Arch Bridge |
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| WU Jian-lei. Research on Design Optimization of Steel Arch Frame of Arch Bridge[J]. Value Engineering, 2022, 0(5): 44-46 |
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| Authors: | WU Jian-lei |
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| Affiliation: | (The 3rd Engineering Co.,Ltd.of China Railway 17 Bureau Group Corporation,Shijiazhuang 050000,China) |
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| Abstract: | The Xianglangou arch bridge of the inverted siphon project of the North Main Canal of Jiayan Water Conservancy Project is located above the narrow"V"-shaped river valley,and the terrain on both sides is relatively steep.The main arch ring arch adopts a multifunctional adjustable special steel arch frame.This article combines the construction process to optimize the design of the steel arch frame,introduces the construction improvement of the steel arch frame and the research and development ideas of tooling,and provides reference value for similar projects. |
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| Keywords: | arch bridge steel arch frame design optimization construction |
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