摘要
结合某高速公路扩建工程,应用有限元方法建立了差异沉降的计算模型,分析了扩建路基的沉降特性,研究了路基高度、土基压缩模量、拓宽方式和宽度对路基差异沉降以及沉降曲线形态的影响。
with a concern highway widening projects, the finite element analysis method is used to analyze the differential settlement characteristics of widening subgrade. The influential factors of height of subgrade, compressive modulus, widening modes and width were studied.
出处
《科技广场》
2009年第5期37-39,共3页
Science Mosaic
关键词
扩建路基
有限元
差异沉降
影响因素
Widening Subgrade
Finite Element Analysis
Differential Settlement
Influential Factors
