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城市供水用大口径钢质顶管的腐蚀防护技术
汪洪涛; 魏英华
2016-05-15
Source Publication腐蚀科学与防护技术
Issue3Pages:288-290
Abstract采用大口径钢质顶管是解决上海城市供水的基本措施,顶管实施工艺使得腐蚀防护面临诸多难题。防护涂层要保证在钢管顶进过程中涂层破坏小,在非开挖的条件下需提供牺牲阳极安装条件。研发的高性能涂层加牺牲镁阳极阴极保护联合防护方式经现场试验能满足腐蚀防护需要。当前全线钢顶管采用高性能防护涂层,现场测试发现存在杂散电流,应尽早实施阴极保护抑制顶管腐蚀。
description.department上海城投水务工程项目管理有限公司 ; 中国科学院金属研究所
Keyword顶管 腐蚀 防护 大口径
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/76019
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
汪洪涛,魏英华. 城市供水用大口径钢质顶管的腐蚀防护技术[J]. 腐蚀科学与防护技术,2016(3):288-290.
APA 汪洪涛,&魏英华.(2016).城市供水用大口径钢质顶管的腐蚀防护技术.腐蚀科学与防护技术(3),288-290.
MLA 汪洪涛,et al."城市供水用大口径钢质顶管的腐蚀防护技术".腐蚀科学与防护技术 .3(2016):288-290.
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