在役给水管道内涂覆的研究  

Research on Internal Coating of In-service Water Supply Pipeline

作　　者：王彤[1] 刘海星[1] 赵明[2] 杨坤[2] 

机构地区：[1]长安大学环境科学与工程学院,陕西西安710064 [2]哈尔滨工业大学市政环境工程学院,黑龙江哈尔滨150090

出　　处：《管道技术与设备》2010年第3期46-49,共4页Pipeline Technique and Equipment

基　　金：国家"十一五"科技支撑计划课题(2006BAJ08B03)

摘　　要：分析生长环对给水管道的影响,寻求合理有效的方法抑制生长环的形成,能够有效地延长给水管道的寿命,提高管道性能。从改善管网水质、改善水力条件等几个方面,分析在役给水管道内涂覆技术的应用优势。总结了国内外多种在役给水管道内涂覆技术。According to pipeline hygienics,the impact of corrosion and growth ring on water supply pipeline is analyzed.Seeking reasonable and effective ways to inhibit the formation of growth ring can effectively extend the life of water pipes and improve pipeline performance.From aspects of improving the water quality and hydraulic conditions of water supply,the application advantages of the internal coating technology of in-service water supply pipeline are analyzed.A wide range of the internal coating technology of in-service water supply pipelines at home and abroad is summed up and the advantages and disadvantages of different techniques are compared.

关 键 词：给水管道 腐蚀 内涂覆 

分 类 号：TU991[建筑科学—市政工程]