| 两种算法在高铁桥墩沉降趋势中的比较 |
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| 引用本文： | 熊思.两种算法在高铁桥墩沉降趋势中的比较[J].地理空间信息,2011(4):154-155,158. |
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| 作者姓名： | 熊思 |
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| 作者单位： | 桂林理工大学土木与建筑工程学院,广西桂林,541004 |
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| 基金项目： | 国家自然科学基金资助项目(41064001); 广西研究生教育创新计划资助项目(2010105960816M29) |
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| 摘 要： | 结合京沪高速铁路某工区的实测观测资料,通过应用Asaoka算法和灰色系统GM（1,1）算法对实验数据进行研究,计算理论拟合高程并与实测高程进行比较,并通过相对应模型的高程残差的比较分析,表明所选灰色系统GM（1,1）算法拟合结果较好。
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| 关 键 词： | Asaoka算法 灰色系统GM(1 1)算法 高速铁路 变形监测 |
Comparison of the Two Algorithms in the Pier Subsidence Trends of High Speed Railway |
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| XIONG Si.Comparison of the Two Algorithms in the Pier Subsidence Trends of High Speed Railway[J].Geospatial Information,2011(4):154-155,158. |
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| Authors: | XIONG Si |
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| Abstract: | In this paper,combined with the measured observation data of a bid section of one work area of Beijing-Shanghai high speed railway,the author analyzed the experimental data of Asaoka algorithm and gray GM(1,1) algorithm,and calculated the theory fitted elevation and compared it with the measured elevation.By analyzing the elevation residual errors of corresponding model comparatively,the paper indicated that the fitting results of selected gray system GM(1,1) algorithm are better. |
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| Keywords: | Asaoka algorithm the gray system GM(1 1) algorithm high speed railway deformation monitoring |
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