摘要
采用有限元方法,对箱涵在2种不同弹性模量的路基填土且填土高度发生变化时沿涵洞纵、横向的箱涵内力进行了计算、分析,并提出了箱涵内力的分布规律。
The paper calculated and analyzed the internal force along the longitudinal and transverse direction of box culverts, which were lying in embankment of different elastic module and different filling height.
出处
《交通科技》
2007年第2期38-40,共3页
Transportation Science & Technology
关键词
钢筋混凝土箱涵
内力
有限元分析
reinforced concrete box culvert
internal force~ finite element analysis