摘要
回顾了四川石油设计院１９６０～１９９８年间承担的管道跨越设计情况，并对主要的几种跨越型式作了简明的介绍。
In this paper the writer
looks back on pipeline aerial crossing designs completed by Sichuan Petroleum Design
Institute during 1960 1998,briefly introduces main crossing types and looks forward to
development of aerial crossing technology in the future.
出处
《天然气与石油》
1999年第2期27-31,51,共6页
Natural Gas and Oil
关键词
管道跨越
结构形式
发展趋势
油气管道
Pipeline aerial crossing,
Structural type,Developing trend.
