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高速公路路基的沉降预测是软土地区公路建设中亟待解决的问题。对路基沉降中各种传统和新的沉降预测方法进行了分析,指出应根据工程的实际选择合适的方法。通过分析,提出了基于沉降观测数据并结合曲线拟合方法来预测软土路基沉降的方法。
Subsidence prediction of highway subgrade is an urgent problem in highway construction in soft soil area. Various traditional and new settlement prediction methods in subgrade settlement are analyzed, and the appropriate method should be selected according to the actual project. Based on the analysis, the method of predicting settlement of soft soil roadbed based on settlement observation data and curve fitting method is put forward.