| 大跨度斜拉桥施工监控测量技术研究 |
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| 引用本文： | 王世杰,姚德新.大跨度斜拉桥施工监控测量技术研究[J].交通科技,2007(4):16-18. |
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| 作者姓名： | 王世杰 姚德新 |
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| 作者单位： | 1. 西北师范大学地理与环境科学学院,兰州,730070;兰州交通大学土木工程学院,兰州,730070
2. 兰州交通大学土木工程学院,兰州,730070 |
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| 摘 要： | 结合兰州某大跨度斜拉桥的施工监控过程．对大跨度斜拉桥施工监控中的关键痢量技术要点进行了阐述。主要内容包括：平面基准、高程基准的建立．主塔测量，主梁线性测量．温度、时间与主梁标高关系曲线的测定，观测时段的选择等。
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| 关 键 词： | 斜拉桥 施工监控 线形测量 |
| 修稿时间： | 2007-03-09 |
Research on Surveying Technique in the Monitoring and Controlling of the Large Cable-stayed Bridges |
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| Wang Shijie,Yao Dexin.Research on Surveying Technique in the Monitoring and Controlling of the Large Cable-stayed Bridges[J].Transportation Science & Technology,2007(4):16-18. |
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| Authors: | Wang Shijie Yao Dexin |
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| Institution: | 1. College of Geography and Environment Science, Northwest Normal University , Lanzhou 730070,China; 2. School of Civil Engineering, Lanzhou Jiaotong University , Lanzhou 730070,China |
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| Abstract: | In light of the experiences in the construction monitoring of a bridge in Lanzhou city,the key surveying techniques in the construction controlling of the large cable-stayed bridges was discussed, including the establishment of horizontal datum and vertical datum, surveying of the main pylon,linear surveying of the main girder, the determination of the relationship curves among temperature,time and girder, the determination of the relationship curves among temperature, time and girder elevation, and the determination of observation period of time etc. |
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| Keywords: | cable-stayed bridges construction monitoring and controlling linear surveying |
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