摘要
通过对3种不同直径及不同壁厚的钢波纹管涵对应不同的填土高度进行有限元计算,得出钢波纹管涵最大等效应力、最大竖向变形随填土高度的变化情况,分析了钢波纹管涵及周边土体的等效应力分布规律。
Through the finite element calculation for three kind of different diameter and three kind of different thickness corrugated steel culvert below different depth of fill,the maximum equivalent stress,maximum vertical deformation of corrugated steel culvert below different depth of fill was obtained,and the equivalent stress distribution rule of corrugated steel culvert and surrounding filling was analyzed.
出处
《交通科技》
2011年第1期40-42,共3页
Transportation Science & Technology
关键词
钢波纹管
涵洞
有限元
应力
变形
corrugated steel pipe
culvert
finite element
stress
deformation
