长输管道与其他地下构筑物的并行间距  

Parallel clearance between long-distance pipeline and other underground building/structure

作　　者：汪振宇[1] 王江宇[1] 张智禹[1] 

机构地区：[1]中国石油天然气管道工程有限公司,河北廊坊065000

出　　处：《油气储运》2015年第5期535-537,共3页Oil & Gas Storage and Transportation

摘　　要：目前,在国内长输管道相关设计规范中,对长输管道与城市燃气管道、电力电缆、通信电缆、给排水管道等地下构筑物的并行距离没有做出明确要求,而在工程设计、施工的过程中,管道经过规划区或开发区时,与上述地下构筑物并行的情况不可避免,而且越来越多。以输油和输气管道工程设计规范中保证管道自身安全为指导思想,结合国内其他行业的标准规范和法律法规要求,并考虑施工、维抢修所需要的空间,提出了长输管道在狭窄空间内敷设时与城市燃气管道、电力电缆、通信电缆、给水管、排水管、直埋热力管并行的最小净距,研究成果可为其他管道的设计和施工提供参考。Currently, there are no specific requirements in relevant domestic design standards for long-distance pipelines with regard to the clearance between long-distance pipelines and parallel municipal gas pipelines, power cables, communication cables, water supply and drainage pipelines or other underground buildings （structures）. In the process of engineering design and construction, pipelines may frequently encounter parallel above underground buildings （structures） when passing through planned or development zones. To ensure safety of the pipeline as required in design specifications for oil/gas transmission pipelines, and with consideration to relevant codes, rules and regulations in other industries in China, together with necessary spaces required for operations and maintenance, the minimum clearances for long-distance pipelines in limited spaces in parallel with municipal gas pipelines, power cables, communication cables, water-supplying pipes, drainage pipes and buried heating pipes have been proposed. Relevant research results may provide necessary references for future design and operations. （3 Tables, 10 References）

关 键 词：长输管道 地下构筑物 并行间距 

分 类 号：TE88[石油与天然气工程—油气储运工程]