Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.2495/ECOR090061 |
Functional relationship between cathodic protection current/potential and duration of system deployment in desert conditions | |
Muharemovic, A.; Turkovic, I.; Bisanovic, S. | |
通讯作者 | Muharemovic, A. |
会议名称 | 3rd International Conference on Electrochemical Process Simulation |
会议日期 | JUN 24-26, 2009 |
会议地点 | Bologna, ITALY |
英文摘要 | This paper analyzes the attenuation of cathodic protection (CP) current/potential in pre-stressed concrete cylinder pipes while using galvanic anodes during system employment. The focus in this paper is on the functional relationship between CP current/potential and the duration of system employment in desert conditions. The purpose of this paper is to reach an approximate formula for the functional relationship current/potential following a deployment of a CP system. Consequently, costly field measurements of said PCCP current/potential can be avoided, thus rendering a more efficient operation of the CP system. These measurements have been taken in desert conditions in sections with very high and low soil resistivity during 22 months. Field measurements confirm that there is a substantial reduction of CP current magnitude following initial CP system deployment. Field data confirm the existence of the correlation between CP current and the time of system exploitation, until the point where full system polarization occurs. For both values of soil resistivity, based on measured current values over time, the paper presents a regression model that is a determined two-term exponential equation. |
英文关键词 | cathodic protection correlation model cylinder pipes protection current measurements desert conditions |
来源出版物 | ELECTROCHEMICAL PROCESS SIMULATION III |
ISSN | 1746-4471 |
出版年 | 2009 |
卷号 | 65 |
页码 | 59-67 |
ISBN | 978-1-84564-192-4 |
出版者 | WIT PRESS |
类型 | Proceedings Paper |
语种 | 英语 |
国家 | Bosnia & Herceg |
收录类别 | CPCI-S |
WOS记录号 | WOS:000269970800006 |
WOS类目 | Engineering, Multidisciplinary |
WOS研究方向 | Engineering |
资源类型 | 会议论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/297707 |
作者单位 | Univ Sarajevo, Dept Elect Engn, Sarajevo 71000, Bosnia & Herceg |
推荐引用方式 GB/T 7714 | Muharemovic, A.,Turkovic, I.,Bisanovic, S.. Functional relationship between cathodic protection current/potential and duration of system deployment in desert conditions[C]:WIT PRESS,2009:59-67. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。