岩土工程学报2013，Vol.35Issue(z1)：259-263,5.
天然气埋地管道沉降的有限元分析
Finite element analysis of settlement of buried natural gas pipelines
摘要
Abstract
The settlement of the buried natural gas pipelines is investigated.The load on the pipelines buried in ground,especially in soft and plastic soil ground,is much more complicated than that on the ground.Because of the pool load bearing capacity of the ground,the pipeline will settle with time.The settlement and stress of the buried pipelines are investigated based on the theories and experiments,and the FEM is used to analyze the stress distribution and displacement of the settled pipelines under different conditions such as soil properties and operation pressure.The results may be used as reference to protect the settlement of pipelines.关键词
埋地管道/沉降/应力分析Key words
buried pipeline/ settlement/ stress analysis分类
能源科技引用本文复制引用
李新慧..天然气埋地管道沉降的有限元分析[J].岩土工程学报,2013,35(z1):259-263,5.
