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介绍了四种路基沉降数据拟合方法和基本原理,并对实际工程的数据进行拟合,经比较得出适合郑西客运专线试验段工程的拟合方法,为高标准铁路路基的沉降量预测和铺轨时间的确定提供参考。
The four subgrade settlement data fitting methods and basic principles are introduced, and the actual project data are fitted. The fitting method for the test section of Zheng-Xi Passenger Dedicated Line is obtained by comparison, which can be used to predict the subsidence of high-standard railway subgrade And laying time to determine the reference.