| 上海城市轨道交通高架区间U形梁设计与施工 |
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| 引用本文： | 赵建军,李伟.上海城市轨道交通高架区间U形梁设计与施工[J].城市道桥与防洪,2009(5). |
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| 作者姓名： | 赵建军 李伟 |
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| 作者单位： | 1. 上海申通地铁集团有限公司,上海,201103
2. 上海建通工程建设有限公司,上海,200030 |
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| 摘 要： | 该文以上海轨道交通某高架区间U形梁结构工程为研究对象,基于原型梁的加载实验,验证U形梁结构的可靠性。结合U形梁的特点,介绍了施工中梁体混凝土、预制模具体系、预应力加载、U形梁运输、架设过程中难点及关键工艺,对类似工程的设计与施工具有参考价值。
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| 关 键 词： | 轨道交通 高架 U形梁 试验研究 上海 |
Design and Construction of U-type Beam in Elevated Area of Urban Rail Traffic in Shanghai |
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| Zhao Jianjun,Li Wei.Design and Construction of U-type Beam in Elevated Area of Urban Rail Traffic in Shanghai[J].Urban Roads Bridges & Flood Control,2009(5). |
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| Authors: | Zhao Jianjun Li Wei |
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| Abstract: | Taking U-type beam structure work in an elevated area of Shanghai rail traffic as an object and based on the loading experiment of original beam,the article proves the reliability of U-type beam structure.Combined with the characteristic of U-type beam,the article introduces the difficulties and the key technologies in the construction of beam concrete,prefabrication of mold system,prestress loading,transportation of U-type beam and erection process,which have the referring value for the design and construc... |
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| Keywords: | rail traffic elevated U-type beam experimental study |
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