| 大胜关长江大桥主桥6号墩吊索塔架施工技术 |
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| 引用本文： | 邹纪民,查道宏.大胜关长江大桥主桥6号墩吊索塔架施工技术[J].铁道建筑技术,2010(10):8-10,15. |
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| 作者姓名： | 邹纪民 查道宏 |
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| 作者单位： | 中铁大桥局第四工程有限公司,南京,210031 |
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| 摘 要： | 大胜关长江大桥主桥连续钢桁拱6、8号墩钢梁顶吊索塔架,具有底部铰接固定、三层斜拉索特点,是辅助336m主跨钢梁单悬臂架设的大型临时结构。通过对6号墩吊索塔架制造、安装、斜拉索挂设张拉、松索拆索、塔架拆除以及测量与索力监测等技术的介绍,总结了施工过程中的成功技术措施,提出了一些新的认识。
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| 关 键 词： | 吊索塔架 斜拉索 施工技术 |
Construction Technology for Cable Pylons on Pier No. 6 of Dashengguan Yangtze River Bridge |
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| Zou Jimin,Zha Daohong.Construction Technology for Cable Pylons on Pier No. 6 of Dashengguan Yangtze River Bridge[J].Railway Construction Technology,2010(10):8-10,15. |
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| Authors: | Zou Jimin Zha Daohong |
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| Institution: | Zou Jimin,Zha Daohong (China Railway Major Bridge Engineering Group Co.Ltd.,Nanjing 210031,China) |
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| Abstract: | The cable pylons on the steel girder of the continuous steel braced arch piers No.6 & 8 of Dashengguang Yangtze River Bridge,with the characteristics of the bottom hinged fixation and three layers of stayed cables,are the large- scaled temporary construction to assist the erection of 336-m main-span steel-girder single cantilever.By introducing the technologies of the manufacture and installation of the cable pylons on the pier No.6,erection and tensioning of stayed cables,loosening and dismantling of cable... |
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| Keywords: | cable pylon stayed cable construction technique |
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