| 广州新光大桥变形监测控制网试验 |
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| 引用本文： | 肖海威,秦亮军,刘洋.广州新光大桥变形监测控制网试验[J].测绘工程,2010,19(5):71-74,80. |
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| 作者姓名： | 肖海威 秦亮军 刘洋 |
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| 作者单位： | 武汉大学,测绘学院,湖北,武汉,430079;广州市城市规划勘测设计研究院,广东,广州,510060;广州市城市规划勘测设计研究院,广东,广州,510060 |
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| 摘 要： | 以广州新光大桥为研究对象,对其变形监测控制网的布设进行试验研究,包括桥梁高程监测控制网测量的方法和精度分析、桥梁平面监测控制网测量的方法和精度分析以及桥梁关键监测点位置布设研究。其中在高程监测控制网测量中,分别采用了跨河水准测量、测量机器人三角高程法测量、GPS测高3种方法进行比对实验;在平面监测控制网测量中则采用高精度测量机器人和GPS两种方法进行比对实验。由试验结果,得出结论,为同类项目的开展提供有益的借鉴。
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| 关 键 词： | 特大桥梁变形监测控制网测量 关键监测点位置确定 广州新光大桥 |
Experimental research on deformation monitoring control network of Guangzhou Xinguang Bridge |
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| XIAO Hai-wei,QIN Liang-jun,LIU Yang.Experimental research on deformation monitoring control network of Guangzhou Xinguang Bridge[J].Engineering of Surveying and Mapping,2010,19(5):71-74,80. |
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| Authors: | XIAO Hai-wei QIN Liang-jun LIU Yang |
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| Institution: | 1.School of Geodesy and Geomatics; Wuhan University; Wuhan 430079; China; 2.Guangzhou Urban Planning & Design Survey Research Institute; Guangzhou 510060; China); |
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| Abstract: | The paper takes Guangzhou Xinguang bridge for example to study the surveying method and accuracy analysis of control network measure with oversize bridges,concerning both elevation and flat panel monitoring networks.Besides,we also in detail describe how to determine the key sites of oversize bridge itself for further GPS deformation monitoring system design,which can provide valuable reference for similar projects. |
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| Keywords: | deformation monitoring control network measure of oversize bridges the determination of key monitoring sites Guangzhou Xinguang Bridge |
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