摘要
通过有限元方法,分析了加宽荷载作用下软土地基的变形特性,结果表明,新路堤使用轻质土填筑,能有效地减小路基的附加沉降量及新老路堤下路基的差异沉降,降低差异沉降的坡度。
The finite element method is used to analysis the deformations of foundation caused by the new embankment.It is found that the additive settlement of foundation,and the differential settlement between the old and new embankment can be reduce by the effect of Foamed cement banking.
出处
《山西建筑》
2007年第15期12-14,共3页
Shanxi Architecture
关键词
软土地基
路基加宽
有限元分析
soft soil ground, embankment widening, finite element method
