基于秩亏自由网平差的变形分析与C#程序设计
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摘要
针对大型和高层建筑物、构筑物在经历工程变形和地壳运动时,存在位移变形等一系列问题,本文讨论了布设变形监测网进行变形分析的方法。文中采用C#编程语言,根据秩亏自由网平差、平均间隙法与单点检验原理,设计实现了变形分析程序,并根据实际水准网基准点的两期观测数据,对布设监测网的基准网稳定性进行了变形分析,对程序进行了测试,取得了良好的效果。
According to the fact that there are a series of problems such as displacement deformation of large and high-rise buildings and structures when undergoing engineering deformation and crustal movement. This paper discusses the method of deformation analysis network for deformation analysis. In this paper,the C# programming language is used to design and implement the deformation analysis program based on the rank-defect free network adjustment,the mean gap method and the block test principle. And according to the two periods of observation data of the reference points of the leveling net for practical problems,the stability analysis of the stability of the reference network of the monitoring network was carried out,and the program was tested and achieved good results.
According to the fact that there are a series of problems such as displacement deformation of large and high-rise buildings and structures when undergoing engineering deformation and crustal movement. This paper discusses the method of deformation analysis network for deformation analysis. In this paper,the C# programming language is used to design and implement the deformation analysis program based on the rank-defect free network adjustment,the mean gap method and the block test principle. And according to the two periods of observation data of the reference points of the leveling net for practical problems,the stability analysis of the stability of the reference network of the monitoring network was carried out,and the program was tested and achieved good results.
引文
[1]黄声享,尹晖,蒋征.变形监测数据处理[M].第二版.武汉:武汉大学出版社,2010.
[2]李保平,潘国兵.变形监测[M].成都:西南交通大学出版社,2012.
[3]Joseph Fiksel.Risk analysis in the 1990s[J].Risk Analysis,1990,10(2):195-196.
[4]张磊,沈震,高山.秩亏自由网序贯平差在变形监测中的应用[J].北京测绘,2016(2):40-43.
[5]邱川.区域GPS变形监测数据处理方法[D].徐州:中国矿业大学,2015.
[6]奉延龙,王建雄.一种优化的自由网平差及其在变形监测中的应用研究[J].测绘与空间地理信息,2015,38(5):170-172.
[7]黄维彬.近代平差理论及其应用[M].北京:解放军出版社,1992.
[8]高伟,徐绍铨.长江中游大地形变GPS监测及精度分析[J].长江科学院院报,2005,22(1):28-31.
[9]黄腾,岳荣花,陈建华,等.地铁隧道沉降监测基准网的稳定性分析[J].铁道勘察,2006(5):1-3.
[10]陶本藻.自由网平差与变形分析[M].武汉:武汉测绘科技大学出版社,2000.
[2]李保平,潘国兵.变形监测[M].成都:西南交通大学出版社,2012.
[3]Joseph Fiksel.Risk analysis in the 1990s[J].Risk Analysis,1990,10(2):195-196.
[4]张磊,沈震,高山.秩亏自由网序贯平差在变形监测中的应用[J].北京测绘,2016(2):40-43.
[5]邱川.区域GPS变形监测数据处理方法[D].徐州:中国矿业大学,2015.
[6]奉延龙,王建雄.一种优化的自由网平差及其在变形监测中的应用研究[J].测绘与空间地理信息,2015,38(5):170-172.
[7]黄维彬.近代平差理论及其应用[M].北京:解放军出版社,1992.
[8]高伟,徐绍铨.长江中游大地形变GPS监测及精度分析[J].长江科学院院报,2005,22(1):28-31.
[9]黄腾,岳荣花,陈建华,等.地铁隧道沉降监测基准网的稳定性分析[J].铁道勘察,2006(5):1-3.
[10]陶本藻.自由网平差与变形分析[M].武汉:武汉测绘科技大学出版社,2000.