高填方大跨径钢波纹管涵力学性能有限元分析
Finite Element Analysis of Mechanical Properties of High Fill Large Span Steel Corrugated Pipe Culvert
陈小刚 1侯昌贵1
作者信息
- 1. 浙江数智交院科技股份有限公司,浙江 杭州 310030
- 折叠
摘要
为了研究大跨径钢波纹管在高填土作用下的应力、应变响应,文章通过ABAQUS有限元建模方法,对钢波纹管涵施工过程中及汽车荷载作用下的应力和位移进行了分析.结果表明,钢波纹管涵变形和应力均满足规范要求.由此可见高填方下的大跨径钢波纹管涵在工程应用上具有可行性,文章研究内容可为高填方大跨径钢波纹管涵的设计与施工提供参考和借鉴.
Abstract
In order to study the stress and strain response of long-span steel corrugated pipe under the action of high fill,the stress and displacement of steel corrugated pipe culvert during construction and under vehicle load are analyzed by ABAQUS finite element modeling method.The results show that the deformation and stress of the steel corrugated pipe culvert meet the requirements of the specification.It can be seen that the large-span steel corrugated pipe culvert under high fill is feasible in engineering application.The research content of this paper can provide reference for the design and construction of large-span steel corrugated pipe culvert under high fill.
关键词
高填土/钢波纹管涵/有限元分析/力学性能Key words
high fill/steel corrugated pipe culvert/finite element analysis/mechanical properties引用本文复制引用
出版年
2024
NETL
NSTL
万方数据