摘要
以广东大潮高速公路某涵洞工程为例,运用有限元分析软件MARC建立模型,分析了不同地基条件及填土高度作用下公路涵洞的力学特性;根据有限元分析结果,通过对比分析三种不同涵洞地基处理方式工况对涵洞的影响,综合考虑结构的安全性、合理性、经济性等因素,最终给定合理的涵洞地基处理方案,为其他同类型涵洞地基处理工程提供借鉴与参考。
Taking a culvert project of Guangdong Dachao Highway engineering as an example, the mechanical characteristics of highway culvert under different foundation conditions and filling heights were analyzed by finite element analysis software MARC.According to the results of finite element analysis, through the comparative analysis of the influence of three different culvert foundation treatment methods on culverts, comprehensive consideration of the comprehensive safety, rationality and economy of the structure, and finally a reasonable culvert foundation treatment plan was given. It provides reference for other culvert foundation treatment projects of the same type.
作者
建鑫龙
马定乐
JIAN Xin-long;MA Ding-le
出处
《内蒙古公路与运输》
2018年第6期38-40,45,共4页
Highways & Transportation in Inner Mongolia
关键词
地基处理
高速公路
涵洞
有限元分析
工程应用
foundation treatment
highways
culvert
finite element analysis
the engineering application
