路基沉降变形预测方法及应用实例分析  

Forecast Method of Roadbed Settlement Deformation and Analysis of Application Case

作　　者：陈凯[1,2] 

机构地区：[1]浙江交通职业技术学院,浙江杭州311112 [2]中南大学信息物理学院,湖南长沙410083

出　　处：《城市道桥与防洪》2009年第9期54-55,共2页Urban Roads Bridges & Flood Control

基　　金：浙江省交通厅科技项目(2007H15)

摘　　要：该文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。The article introduces the double- curve forecast model and principle in the calculation and forecast methods of the roadbed settlement deformation, and analyzes the case of the roadbed settlement deformation forecast of an expressway in Zhejiang. The measured data is matched better with the relative forecast curve, which objectively reflects the dynamic development condition of roadbed settlement.

关 键 词：路基沉降变形 预测 应用分析 

分 类 号：U416.1[交通运输工程—道路与铁道工程]