多年冻土区天然气管道建设关键技术
李欣泽, 金会军

Key techniques for building of natural gas pipelines in permafrost regions
Xinze LI, Huijun JIN
表1 基于应变设计管道的拉伸应变极限和压缩应变极限34
Table 1 Tensile strain limit and compressive stain limit of strain-based design of pipeline34
序号管道拉伸应变极限限制压缩应变 极限限制
1Norman Well 输油管道0.5%0.75%
2Machenzie Valley输气管道1%~2%1%~1.5%
3俄罗斯-日本海底管道(规划)4%
4阿拉斯加天然气管道(规划)0.5%0.5%