| 包西铁路64m双线简支箱梁设计 |
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| 引用本文： | 张祥君.包西铁路64m双线简支箱梁设计[J].铁道建筑技术,2010(6):81-83. |
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| 作者姓名： | 张祥君 |
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| 作者单位： | 中铁第一勘察设计院集团有限公司,西安,710043 |
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| 摘 要： | 包西铁路义南洛河特大桥主桥采用64 m双线简支箱梁,是目前国内铁路架梁中最大跨度节段拼装预应力混凝土双线简支箱梁。以该桥施工图设计为依据,介绍了64 m双线简支箱梁的构造、设计及施工方法。
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| 关 键 词： | 特大桥 双线简支箱梁 节段拼装 设计 |
Design of 64 m Two-lane Simply Supported Box Girder in Bao-xi Railway |
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| Zhang Xiangjun.Design of 64 m Two-lane Simply Supported Box Girder in Bao-xi Railway[J].Railway Construction Technology,2010(6):81-83. |
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| Authors: | Zhang Xiangjun |
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| Institution: | Zhang Xiangjun (China Railway 1st Survey and Design Institute Group Co. Ltd. , Xi＇an 710043, China) |
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| Abstract: | The 64 m two-lane simply supported box girder was used in the main bridge of the Yinan Luohe bridge, whose 64 m simply supported box girder is the largest span section consolidation prestressed concrete two-lane simply supported box girder in the current domestic railway girder. This box girder is the first nationwide. This paper is based on the bridge construction design. It introduces the structure, design and construction methods of the 64m two-lane simply supported box girder. |
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| Keywords: | extra-long bridge two-lane simply supported box girder section consolidation design |
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