城市老旧小区低压燃气金属管网腐蚀现状分析  

Analysis on Corrosion of Low Pressure Gas Metal Pipeline in Urban District

作　　者：张军[1] 王生平[1] 邹健[1] 韩颐军 

机构地区：[1]北京市燃气集团有限责任公司,100035

出　　处：《城市燃气》2017年第3期13-15,共3页Urban Gas

摘　　要：通过对部分北京市居民住宅小区,尤其是老旧小区低压燃气金属管网进行调研,从城市燃气管线腐蚀状况、小区楼前管状况及周围环境现状、小区低压管线阴极保护现状等方面进行全面分析,为目前城市住宅小区低压燃气管线腐蚀控制提供更为科学的管理依据。After a thorough investigation of the low-pressure metal gas pipeline network in some residence communities, mostly in those old residential districts, we conducted a comprehensively analysis on the state of the pipeline network, including the corrosion situation of the gas pipeline, the condition of the pipes in front of buildings and the surrounding environment status, the layout of the entry-home tube, the cathodic protection system of low pressure pipeline, and et al., to provide scientific information and evidence for the management in anti-corrosion controlling of the low pressure gas pipeline of urban residence area.

关 键 词：低压燃气管网 引入管 腐蚀 阴极保护 

分 类 号：TU996[建筑科学—供热、供燃气、通风及空调工程]