| 山区公路连续刚构桥箱梁施工技术 |
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| 引用本文： | 张建升.山区公路连续刚构桥箱梁施工技术[J].石家庄铁路工程职业技术学院学报,2014(1):63-67. |
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| 作者姓名： | 张建升 |
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| 作者单位： | 中铁十八局集团隧道工程有限公司,重庆北碚400700 |
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| 摘 要： | 四川雅砻江卡拉至杨房沟水电站交通专用公路洪水沟大桥上部结构为2跨T型钢构桥。施工中采用挂蓝施工工艺，缆索吊吊运箱梁混凝土，塔吊配合缆索吊吊运钢材、设备，顺利地完成箱梁施工任务，保证工程质量，加快施工进度。该技术对其他类似工程具有借鉴作用。
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| 关 键 词： | 山区 桥梁上部施工 合龙 缆索吊 混凝土运输 挂蓝 |
Construction Technology of the Box Girder of the Continuous Steel Structure Bridge on Mountain Roads |
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| Authors: | ZHANG Jian-sheng |
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| Institution: | ZHANG Jian-sheng (Tunnel Engineering Corporation of China Railway 18th Bureau Group Co. Ltd., Bibei Chongqing 400700 China) |
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| Abstract: | The accommodation road bridge for hydropower traffic （Hongshuigou Bridge） from Kala to Yangfanggou along Yalong River in Sichuan is a two-span T-type steel structure bridge. In its construction, the technique of hanging basket was used and the cable cranes were used to lift the box girder concrete while the steel and instruments were lifted by the tower crane. The construction was completed fast and safely and will provide reference for other similar projects. |
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| Keywords: | mountainous region construction on the bridge close cable cranes delivery of the concrete hanging basket |
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