Time Series Analysis of Lateral Displacement for Retaining Structure in Deep Excavation
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摘要: 以武汉地区深基坑支护实例为采集数据样本，采用时间序列分析方法拟合模型，目的是寻求支护结构侧向位移的AR（n）数学模型，利用所建模型对支护结构侧向水平位移进行最佳预测，其预测值与实际值误差较小，预测精确度较高。Abstract: Based on the project samples of deep excavation in Wuhan region, the model is imitated by the time series analysis. The AR(n) model is set up for the lateral displacement of the retaining structure for the deep excavation, and the its displacement is predicted. The results are satisfactory.
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Key words:
- protection of deep excavation /
- time series analysis /
- lateral displacement /
- AR（n） model /
- forecast
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