煤气与热力2025,Vol.45Issue(11):67-70,4.
地铁杂散电流对埋地钢质燃气管道影响分析
Analysis of Impact of Subway Stray Current on Buried Steel Gas Pipelines
赵承 1范列朋2
作者信息
- 1. 杭州市燃气集团有限公司,浙江 杭州 310000
- 2. 杭州天然气有限公司,浙江 杭州 310014
- 折叠
摘要
Abstract
Through typical corrosion cases,this paper investigates the impact of stray currents from Hang-zhou Metro on buried steel gas pipelines since the metro's operation.Methods for mitigating stray current interference from the metro are summarized.Maintain-ing the integrity of the gas pipeline's anti-corrosion coating and ensuring the effectiveness of the cathodic protection system are effective measures to prevent cor-rosion and perforation of gas pipelines caused by stray currents from the metro.关键词
地铁杂散电流/埋地钢质燃气管道/防腐层/阴极保护Key words
subway stray current/buried steel gas pipe-line/anti-corrosion coating/cathodic protection分类
土木建筑引用本文复制引用
赵承,范列朋..地铁杂散电流对埋地钢质燃气管道影响分析[J].煤气与热力,2025,45(11):67-70,4.