| 缓和曲线空间扭曲箱梁预制拼装施工关键技术研究 |
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| 引用本文： | 王敏,刘景红,张永涛.缓和曲线空间扭曲箱梁预制拼装施工关键技术研究[J].三峡大学学报(自然科学版),2013(5):81-84. |
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| 作者姓名： | 王敏 刘景红 张永涛 |
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| 作者单位： | [1]长大桥梁建设施工技术交通行业重点实验室,武汉430040 [2]中交第二航务工程局第二工程有限公司,重庆404100 [3]中交公路长大桥建设国家工程研究中心有限公司,武汉430040 |
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| 基金项目： | ：福建省交通厅科技项目资助（批准号：闽交科教[2011]11号） |
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| 摘 要： | 厦漳跨海大桥的北汊南引桥为预制节段拼装箱梁桥,本文介绍了其中的技术特色,包括空间扭曲箱梁短线匹配法预制、架桥机拼装工艺,自动化模板与架桥机设备研发,施工控制关键技术等多项研究成果.
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| 关 键 词： | 缓和曲线 空间扭曲箱梁 节段预制拼装 厦漳大桥 施工控制 自动化模板系统 架桥机 |
Construction Technology of Precasting Segment Girder with Transition Curve Section |
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| Wang Min Liu Jinghong Zhang Yongtao.Construction Technology of Precasting Segment Girder with Transition Curve Section[J].Journal of China Three Gorges University(Natural Sciences),2013(5):81-84. |
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| Authors: | Wang Min Liu Jinghong Zhang Yongtao |
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| Institution: | Wang Min Liu Jinghong Zhang Yongtao(1. Key Laboratory of Large-span Bridge Construction Technology, Ministry of Communications, Wuhan 430040, China 2. China Communications 2nd Navigational Bureau 2nd Engineering Co. , Ltd. , Chongqing 404100, China 3. National Engineering Research Center of Highway Bridges, Wuhan 4a0040, China) |
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| Abstract: | The approach spans to the Xia-Zhang Bridge are mainly composed of precast segmental girders. This paper introduces the technical features, such as procedures for girder fabrication and erection, design equip- ments of formwork system and gantry for span erection, the geometry control technology of precasting seg- ment girder with transition curve section. |
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| Keywords: | transition curve segment girder with transition curve section~ girder fabrication and erection Xia-Zhang Bridge~ geometry control technology~ equipments of formwork system gantry |
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