| 客运专线预制箱梁后浇翼缘板施工技术 |
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| 引用本文： | 苏中华.客运专线预制箱梁后浇翼缘板施工技术[J].石家庄铁道学院学报,2011(4):65-68. |
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| 作者姓名： | 苏中华 |
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| 作者单位： | 中铁十二局集团第三工程公司; |
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| 摘 要： | 由于受隧道施工限界影响，客运专线双线整孔预制箱梁无法通过隧道，预制时先切除两侧部分翼缘板，待架设后再现浇切除部分翼缘板。介绍了切除翼缘板箱梁现浇施工支架的设计和关键施工技术，可为同类预制梁施工提供技术参考。
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| 关 键 词： | 客运专线 双线整孔预制箱梁 现浇翼缘板 |
Construction Technology of Post-casting Flange Plate for Pre-cast Box Beams of Passenger Dedicated Line |
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| Su Zhonghua.Construction Technology of Post-casting Flange Plate for Pre-cast Box Beams of Passenger Dedicated Line[J].Journal of Shijiazhuang Railway Institute,2011(4):65-68. |
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| Authors: | Su Zhonghua |
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| Institution: | Su Zhonghua(The Third Engineering Company of the 12th China Railway Bureau Group,Taiyuan 030500,China) |
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| Abstract: | Due to the effects of construction gauge of the tunnels,double-line integral arch box girders in passenger dedicated lines can't go through the tunnel,and must be prefabricated by pre-cutting of partial flange plate on both sides,which is to be cast after the erection.This article describes key design and construction technique for casting the removed flange plate of box girder,and provides reference for similar pre-cast girder construction. |
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| Keywords: | passenger dedicated line double line and full span prefabricated box beams cast-in-place flange plate |
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