摘要
箱涵是一种常见的工程结构,以单孔、双孔居多,具有结构简洁,整体受力性能良好,施工简便等特点,广泛应于道路桥梁、水利防洪、市政排水等工程领域。设计中对车辆荷载计算时,可采用多种方法,通过建立有限元模型进行计算,提出箱涵结构在车辆荷载计算中的几个注意问题。
Box culvert is a common engineering structure mostly with single and double holes, has the characteristics of simple structure, good overall stress performance and simple construction, and is widely used in road and bridge, water conservancy and flood control, municipal drainage and other engineering fields. Various methods can be used in the calculation of vehicle load in the design. This paper puts forward several attentions for box culvert structure in the calculation of vehicle load through the establishment of finite element model.
出处
《城市道桥与防洪》
2018年第12期87-88,共2页
Urban Roads Bridges & Flood Control
关键词
箱涵
车辆荷载
有限元
box culvert
vehicle load
finite element