预应力高强混凝土管桩防腐蚀问题的讨论  

Discussion about anticorrosive problem of Prestressed High Strength Concrete Pipe Pile

作　　者：陈义侃[1] 

机构地区：[1]福建省建筑设计研究院,福州350001

出　　处：《福建建设科技》2007年第5期1-2,6,共3页Fujian Construction Science & Technology

摘　　要：在地下土、水介质或其他环境、地质因素对管桩有侵蚀作用时,混凝土管桩能不能使用?要不要防腐处理?如何进行防腐处理?因目前无有关规范作出具体规定,本文分析了预应力混凝土管桩被腐蚀的原因,提出了防腐措施,可供桩基规范修订或设计与施工参考。When underground water in the soil ,soil environment or geological conditions are corrosive to pipe pile, Can pipe pile be put into use？ Are anticorrosive measures necessary？ And how to carry out anticorrosive measures？ At present there is no specific provisions in related criterions , the paper analyses the reasons of corrosion of pipe pile, and suggests some anti - corrosion measures, which can be use as a reference of the modification of codes for pile foundations and the design or construction of plie foundations.

关 键 词：预应力管桩 腐蚀原因 防腐措施 

分 类 号：TU473.13[建筑科学—结构工程]