软土地基上分期施工的路堤沉降预测方法(英文)

被引:27
作者
刘松玉
经绯
机构
[1] Institute of Geotechnical Engineering
[2] Institute of Geotechnical Engineering Southeast University
[3] Nanjing
[4] China
[5] Southeast University
[6] Nanjing
关键词
沉降; 路堤; 观测法; 分期施工; 江苏海相软土;
D O I
暂无
中图分类号
U416.1 [路基工程];
学科分类号
081401 ;
摘要
沉降量和沉降速率控制是软土地基上路堤工程设计的关键问题 ,由于固结理论的局限性和参数的不确定性 ,理论预测的精度较低 ,而基于现场实测数据的观测法显示出较高的精度 .本文在Asaoka观测法的基础上 ,发展了一种软土路基上分期施工时路堤沉降预测的方法 ,结合江苏海相软土上的高速公路工程进行了沉降预测分析 .
引用
收藏
页码:228 / 232
页数:5
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