冻土区埋地热油管道冻融危害及防护措施研究  

Research on Freeze-thaw Hazards and Protective Measures of Buried Hot Oil Pipeline in Permafrost Regions

作　　者：富元晖 马贵阳[1] 杜明俊 董靖宇[1] 杨子宁 

机构地区：[1]辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001 [2]中国石油集团工程设计有限责任公司华北分公司,河北任丘062552

出　　处：《当代化工》2017年第3期493-495,499,共4页Contemporary Chemical Industry

摘　　要：基于冻土工程的特殊性,结合国内外已建冻土管道运行过程的各类风险,系统阐述了冻土管道所必须面临的5大冻害。并依据冻土管道工程的设计原则和经验,详细论证了各类冻害的防护措施。所得成果将为我国后续冻土管道工程的设计、施工及冻害防止奠定基础。Based on the particularity of frozen soil engineering, combined with all kinds of risks in domestic and foreign existing permafrost pipeline operation process, 5 main hazards to the permafrost pipeline were introduced. According to the design principle and experiences of permafrost pipeline engineering, protection measures for all kinds of hazards were discussed.

关 键 词：冻土 埋地管道 冻胀融沉 防护措施 

分 类 号：TE88[石油与天然气工程—油气储运工程]