杂散电流腐蚀及防护研究现状  

Research status of corrosion and protection of stray current

作　　者：赵文舟[1] 马钦忠[1] 李伟[1] 

机构地区：[1]上海市地震局,中国上海200062

出　　处：《地震地磁观测与研究》2014年第3期320-325,共6页Seismological and Geomagnetic Observation and Research

基　　金：地震科技星火计划(XH12016);上海市科委科研计划项目(批准号:12231202700)共同资助

摘　　要：从杂散电流腐蚀的数学模型、监测手段、防护措施和可展望的问题等方面,对交流电引起的杂散电流腐蚀进行系统评述。首先,介绍杂散电流腐蚀的机理及数据模型,并从不同行业学者所选取的模型及软件入手,介绍杂散电流腐蚀的模型建立的相关类型;其次,对目前杂散电流监测的主要方法及其自动监测系统的发展进行阐述;最后,介绍基于杂散电流腐蚀防护原则建立的防护体系及其相应特点,并对杂散电流腐蚀的监测中具有可行性发展的技术进行探讨。From the aspects of stray current corrosion model,monitoring methods,protective measures and problems that could be discussed etc,the stray current corrosion induced by alternating current is reviewed systematically.Firstly,the mechanism and data model of stray current corrosion is it introduced.By using models and software chosen by scholars in different industry,the types of the stray current corrosion model is introduced;secondly,the main methods of monitoring the stray current and the development of automatic monitoring system of the stray current are introduced.Then the protective system based on stray current corrosion protection principles and the characteristics of the protection system are introduced. Lastly,the feasible development technology on the monitoring of the stray current corrosion is discussed.

关 键 词：杂散电流 模型 监测 腐蚀防护 

分 类 号：P319.3[天文地球—固体地球物理学]