摘要
利用有限元软件针对武安营玉公路多孔大直径钢波纹管填筑施工过程进行数值模拟,分别考虑分层均匀填筑和一次性填筑、对称分层填筑和一侧一次填筑到顶对管壁切向应力的影响,对类似工程项目的填筑施工提供了必要的理论支持。
The finite element software is appiled to simulate highway porous filling with large diameter steel bellows the construction process of Wu＇an Yingyu In the numerical simulation, the effect of disposable stratified homogeneous filling and filling, symmetrical layered filling and the top side of a filling wall on the shear stress is analyzed. The study provides necessary theoretical support and references for the construction of similar projects filling.
出处
《施工技术》
CAS
北大核心
2015年第24期60-62,共3页
Construction Technology
基金
北京市交通委员会科技开发项目(kj2013-1-8)
关键词
公路工程
钢波纹管涵
填筑
有限元分析
优化
road construction
steel bellows culvert
filling
finite element analysis
optimization
