摘要
道路改建后引起的荷载变化对管线安全性的影响应受到重视。以某道路改建工程为案例,在各工况下对其下方管线进行有限元模拟分析,计算出管道应力及位移,并提出有效保护方案,为类似工程的设计提供参考。
The influence of load change caused by road reconstruction on the safety of underground pipelines should be paid more attention. By analyzing the case of one of the road reconstruction projects,the stress and displacement of the underground pipeline under various working conditions are calculated through finite element method. Protection schemes are provided. This text aims to come to the conclusion to provide a reference for the design of related construction projects.
作者
刘睫
Liu Jie(Shanghai Urban Construction Design & Research Institute Co.,Ltd.,Shanghai 200125,China)
出处
《山西建筑》
2019年第15期86-87,共2页
Shanxi Architecture
关键词
道路改建
管线保护
有限元分析
road reconstruction
pipeline protection
finite element analysis
