地温对天燃气中压管道管材选择的影响  

Ground Temperature Effects on the Selection of Natural Gas Medium Pressure Pipeline Material

作　　者：赵立春[1] 詹淑慧[1] 见爽 

机构地区：[1]北京建筑大学环境与能源工程学院,北京100044

出　　处：《北京建筑大学学报》2016年第1期70-73,共4页Journal of Beijing University of Civil Engineering and Architecture

基　　金：北京市科技计划项目(D151100005515002)

摘　　要：介绍管道管顶地温对天然气中压管道管材选择的影响,以广东地区一段长为5 000 m的天然气中压管道为例,考虑温度对P_(MOP)的影响,从工程投资、施工难易程度、后期管网运行维护等方面,对天燃气中压管网管材选择进行分析.The effects of selection of nature gas medium pressure pipeline material caused by the ground temperature of tube top are introduced,and taking the 5 000 m natural gas medium pressure pipeline at Guangdong area as example,considering the influence of temperature,engineering investment,difficulty of coustruction and the maintenance of pipeline etc.,the analysis of pipeline material selection of natural gas midium pressure is carried out.

关 键 词：温度 中压管道 最大工作压力(PMOP) 经济比较 

分 类 号：TU996.7[建筑科学—供热、供燃气、通风及空调工程]