| 单塔空间索面自锚式悬索桥缆索系统安装的测量控制 |
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| 引用本文： | 刘强,董强,王瑛,宋伟.单塔空间索面自锚式悬索桥缆索系统安装的测量控制[J].桥梁建设,2008(5). |
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| 作者姓名： | 刘强 董强 王瑛 宋伟 |
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| 作者单位： | 1. 天津城建集团工程总承包公司,天津,300211
2. 天津市路驰建设工程监理有限公司,天津,300100 |
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| 摘 要： | 天津富民桥主桥为单塔空间索面自锚式悬索桥,主缆架设、吊索第1轮张拉采取线形控制为主的措施,空间缆索施工测量控制环节非常重要.从测量仪器的配置、三维坐标测量系统的建立、误差分析以及成功解决空间体系施工线形测量问题等方面,介绍了该桥缆索系统安装的测量控制技术.
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| 关 键 词： | 自锚式悬索桥 空间索面 缆索 施工监控 施工测量 |
Survey Control of Cable System Installation of a Single Tower and Spatial Cable Plane Self-Anchored Suspension Bridge |
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| LIU Qiang,DONG Qiang,WANG Ying,SONG Wei.Survey Control of Cable System Installation of a Single Tower and Spatial Cable Plane Self-Anchored Suspension Bridge[J].Bridge Construction,2008(5). |
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| Authors: | LIU Qiang DONG Qiang WANG Ying SONG Wei |
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| Institution: | LIU Qiang1,DONG Qiang2,WANG Ying1,SONG Wei1(1.Construction Project General Contracting Company,Tianjin Urban Construction Group,Tianjin 300211,China,2.Luchi Construction Project Supervision Co.,Ltd.,Tianjin City,Tianjin 300100,China) |
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| Abstract: | The main bridge of Fumin Bridge in Tianjin is a single tower and spatial cable plane self-anchored suspension bridge.In the installation of the main cables and the first round tensioning of the hanger cables of the bridge,the measures of geometric shape control of the cables were mainly taken and the survey control procedures for the construction of the spatial cable system were very important.This paper describes the survey control techniques for the cable system installation of the bridge in aspect of the... |
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| Keywords: | self-anchored suspension bridge spatial cable plane cable construction monitoring and control construction survey |
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