地震模拟试验台面板安装测控方法及其精度分析
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摘要
在高精度要求的特种设备安装测量中,精度的优劣是评定测量方案是否合理与可用最为重要的依据。结合抗震工程技术实验室地震模拟试验台面板安装测控工程实例,详细论述了面板安装控制网的设计、面板安装测控方案以及面板实际测控结果的精度分析等内容。通过分析理论和实际测量结果认为,采用高精度智能型全站仪自由设站与极坐标相结合的测量方法,能够满足地震模拟试验台各型面板安装测控高精度的测量要求。
In the measurement of special equipment installation with high precision requirements, the accuracy of the measurement scheme is the most importantbasis of the rationality and availability for the measurement scheme. Combined with the engineering example of the seismic simulation test table panel installation measurement for the earthquake resistant engineering technology laboratory,the design of the control network for panel measurement, the scheme of panel installation and the accuracy analysis of the panel measurement results were discussed in details. From the analysis of the theoretical and practical measurement results, the result shows that the measurement method which combined polar coordinates measurement method with the high precision intelligent total station,can meet the high precision measurement requirements of the various types panels' installation measurement control of the seismic simulation test table.
In the measurement of special equipment installation with high precision requirements, the accuracy of the measurement scheme is the most importantbasis of the rationality and availability for the measurement scheme. Combined with the engineering example of the seismic simulation test table panel installation measurement for the earthquake resistant engineering technology laboratory,the design of the control network for panel measurement, the scheme of panel installation and the accuracy analysis of the panel measurement results were discussed in details. From the analysis of the theoretical and practical measurement results, the result shows that the measurement method which combined polar coordinates measurement method with the high precision intelligent total station,can meet the high precision measurement requirements of the various types panels' installation measurement control of the seismic simulation test table.
引文
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[2]王志勇.利用工业全站仪的三维控制网布设与精度分析[J].测绘地理信息,2013,38(6):45-47
[3]刘成龙,杨友涛,徐小左.高速铁路CPⅢ交会网必要测量精度的仿真计算[J].西南交通大学学报,2008,43(6):718-723
[4]冯文灏,李建松,李欣,等.用于工业部件放样与检测的特高精度工业测量三维控制网的建立[J].测绘学报,2000,29(4):362-368
[5]马洪磊,刘成龙,宋韬,等.自由测站方法在平面控制网测量中的应用[J].测绘工程,2014,23(5):51-54
[6]程效军,缪盾.全站仪自由设站法精度探讨[J].铁道勘察,2008(6):1-4
[7]刘成龙.极坐标法测量精度评定方法的研究[J].铁道学报,1996,18(3):99-104
[8]夏春林,钱建国,张恒璟.误差理论与测量平差[M].北京:清华大学出版社,2015:102-106
[9]袁恒,刘成龙,卢杰,等.全站仪三维自由设站隧道非接触监控量测原理及精度分析[J].工程勘察,2012(8):63-67
[10]余海敏.浅议工业设备安装测量的方法[J].中国建设信息,2012(15):118-119