| 建筑物沉降规律的综合时序分析 |
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| 引用本文： | 崔晓东,兰孝奇,张兵良.建筑物沉降规律的综合时序分析[J].现代测绘,2004,27(1):36-38. |
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| 作者姓名： | 崔晓东 兰孝奇 张兵良 |
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| 作者单位： | 河海大学,土木工程学院,江苏,南京,210098 |
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| 摘 要： | 建筑物的沉降监测数据序列具有趋势变化和随机变化的特点，本文针对两种变化项的特点分别建立相应的数学模型，再将其组合起来建立综合数学模型，从总体上把握沉降数据序列的变化规律。实例计算分析表明，此方法具有较高的拟合精度和预测能力，具有一定的应用参考价值。
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| 关 键 词： | 建筑物 沉降监测 数学模型 拟合精度 时间序列 趋势变化 随机变化 自回归模型 |
| 文章编号： | 1672-4097(2004)01-0036-03 |
Comprehensive Time Series Analyzing for Building Settlement Rule |
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| Cui Xiaodong,Lan Xiaoqi,Zhang Binliang.Comprehensive Time Series Analyzing for Building Settlement Rule[J].Modern Surveying and Mapping,2004,27(1):36-38. |
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| Authors: | Cui Xiaodong Lan Xiaoqi Zhang Binliang |
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| Abstract: | Settlement observation data series for building has two characteristics of tendency fluctuation and stochastic fluctuation. In this paper, a comprehensive model is presented in which the two parts of time series are considered. An example indicates that the analyzing result is more realistic and has practical value. |
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| Keywords: | Time series Tendency fluctuation Stochastic fluctuation AR (p) model |
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