
燃气技术GasTechnology doi:10.3969/j.issn.16715152.2014.12.003
鼠咬对聚乙烯燃气管道的破坏及其防治措施
四川亚大塑料制品有限公司(611830)陈晓林豆利军口都江堰市集能燃气有限公司(611830)戴质倪健
摘要:聚乙烯燃气管道长期在地下运行,可能会遗到鼠咬破坏,造成安全隐惠。本文通过对近年来西
南地区发生的鼠咬聚乙烯管道事件进行分析,找出了发生鼠咬聚乙烯燃气管道事件的原因,给出相应的防治工程技术措施,并简要介绍了保护管道免受鼠类攻击的新方案,为防鼠咬聚乙烯产品的开发提供了帮助。
关键调:聚乙烯燃气管道鼠哎防治措施新方案
Rat-biteDestruction and PreventionMeasuresof
PolyethyleneGasPipeline
Sichuan ChinaustPlastics Product Co.,Ltd.Chen XiaolinDou Lijun
Dujiangyan Ji Neng Gas Co.,Ltd. Dai Zhi Ni Jian
Abstraet : Longnunning polyethylene gas pipe under ground, may be subject to ratbite damage, eausing a safety hazard.
Overall, the probability of polyethylene gas pipeline rat bite incidents is very low, and there are special reasons. Based on the ratbite polyethylenc pipe incident occurred in the southwestem region in reeent years were analyzed to identify the occurrence of ratbite polyethylene gas pipeline incidents reason, given the appropriate technical measures to control project, and a brief introduction to protect the pipeline from rat the new program class attack for rodent polyethylene product development has helped.
Keywords:Polyethylene gas pipelineRatbitePrevention measuresNew program
1前言
随着聚乙烯燃气管道在国内燃气输配系统中的大规模应用,有效确保聚乙烯燃气管网的安全、防止管道燃气泄漏至关重要。除材料质量间题、不规范施工及野蛮施工会对聚乙烯燃气管网安全构成威胁外,聚乙烯燃气管道长期在地下运行,老鼠等啮齿类动物啃
141城市燃气2014/12总第478期万方数据
咬也可能会对聚乙烯燃气管道造成破坏,大大降低管道使用寿命,甚至会直接咬破管道,造成燃气泄漏,构成严重的安全隐患。
本文主要通过对近年来西南地区发生的鼠咬聚乙烯燃气管道事件进行分析,找出发生鼠咬聚乙烯燃气管道事件的原因,给出相应的防治工程技术措施,并简要介绍保护管道免受鼠类攻击的新方案,为防鼠咬