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根据高速铁路路基沉降量与时间关系的特点,建立了Pearl预估模型对高速铁路路基沉降量进行预测,对京沪高速铁路昆山试验段的沉降预测表明,该方法预测结果与实际较为吻合,可为高速铁路路基沉降预测提供一种有效而实用的方法。
According to the characteristics of the settlement of high-speed railway subgrade and time, a Pearl prediction model is established to predict the settlement of high-speed railway subgrade. The settlement prediction of Kunshan test section of Beijing-Shanghai high-speed railway shows that the predicted result is in good agreement with the actual situation. It provides an effective and practical method for subgrade settlement prediction of high-speed railway.