摘要
该文根据土体弹性等理论建立了管理应力的数学模型,并编制程序,用于分析地下燃气管道的计算应力与管道的管径、壁厚。
In a bid to determine the rational buried depth, the relation between underground pipelines' calculated stress and different influencing factors is studied through theoretical method.
出处
《城市公用事业》
2004年第4期32-33,共2页
Public Utilities
