摘要
利用有限元分析方法,从加宽宽度、加宽高度、压缩模量、加宽方式等方面分析了路基拓宽变形的影响因素,提出了减少路基不均匀沉降的方法,从而有效地保证了高速公路的施工质量。
Applying finite element method, the paper analyzes the influential factors of road expansion deformation from aspects of expansion width, expansion height, compacting modulus and expansion methods and so on, and puts forward methods of reducing uneven subgrade settle- ment, so as to effectively guarantee highway construction quality.
出处
《山西建筑》
2012年第17期165-166,共2页
Shanxi Architecture
关键词
软土地基
高速公路
扩建工程
有限单元法
soft foundation, highway, expansion engineering, finite element method
