| 平曲线钢箱梁拼装线型放样工艺 |
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| 引用本文： | 郭志刚.平曲线钢箱梁拼装线型放样工艺[J].钢结构,2014(4):50-53. |
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| 作者姓名： | 郭志刚 |
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| 作者单位： | 中铁山桥集团有限公司,河北秦皇岛066205 |
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| 摘 要： | 因厦门市富山转盘路口高架桥采用水平圆曲线、缓和曲线及直线组成的综合曲线钢箱梁制作,钢箱梁总体拼装工艺线型控制成为该桥质量控制的关键点和难点。介绍跨路口高架桥钢箱梁拼装线型放样工艺技术,经实践证明可靠实用,对同类型桥梁制作有指导意义。
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| 关 键 词： | 高架桥 钢箱梁 综合曲线 放样 制作 |
ASSEMBLY LINE LOFTING PROCESS OF STEEL BOX GIRDER WITH HORIZONTAL CURVE |
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| Guo Zhigang.ASSEMBLY LINE LOFTING PROCESS OF STEEL BOX GIRDER WITH HORIZONTAL CURVE[J].Steel Construction,2014(4):50-53. |
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| Authors: | Guo Zhigang |
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| Affiliation: | Guo Zhigang (China Railway Shanhaiguan Bridge Group Co. Ltd, Qinhuangdao 066205, China) |
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| Abstract: | Due to the production of the viaduct on Fushan Road turntable Xiamen, used combined curve by horizontal circular curve, transition curve and the straight line curve linear general assembly process control has become the key points of quality control of the bridge and difficulties. It mainly introduces the technology of steel box girder assembly lines lofting of viaduct cross intersection, which has been proved reliable and practical, and has the guiding significance to the same type bridge fabrication. |
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| Keywords: | viaduct steel box girder combined curve lofting fabrication |
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