摘要
对路基沉降变形的计算和预测方法中的双曲线预测模型及原理进行介绍,结合浙江某高速公路路基沉降变形预测的实例进行分析,实测数据与相对应的预测曲线吻合度较好,客观地反映了路基沉降的动态发展情况。
Hyperbolic predicted model in calculation and prediction of subgrade settlement deformation and basic principles are introduced in this paper.Combined with the analysis of Zhejiang highway subgrade settlement deformation prediction examples.the measured data and the corresponding degree of prediction curves better,and it objectively reflect the dynamics development of the subgrade settlement.
基金
浙江省交通厅科技项目(2007H15)
关键词
路基沉降变形
预测
应用分析
subgrade settlement
prediction
application analysis
