Embedded Sensors for Corrosion Monitoring of Existing Reinforced Concrete Structures

被引：13
|
作者：
Pereira, E. V. [1 ]
Figueira, R. B. [1 ]
Salta, M. M. [1 ]
Fonseca, I. T. E. [2 ]
机构：
[1] Lab Nacl Engn Civil, Av Brasil 101, P-1700066 Lisbon, Portugal
[2] Univ Lisbon, Fac Ciencias, Dept Quim Bioquim, P-1749016 Lisbon, Portugal
来源：
ADVANCED MATERIALS FORUM IV | 2008年 / 587-588卷
关键词：
Sensors; corrosion monitoring; durability of concrete;
D O I：
10.4028/www.scientific.net/MSF.587-588.677
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this work the performance of two surface treatments and the efficiency of a corrosion inhibitor were evaluated, in the control of steel corrosion in concrete induced by chlorides, through measurements of galvanic current and polarization resistance applied to embedded sensors fixed in existing concrete Using different methodologies. From the results obtained the use of the different embedded sensors in the measurement of corrosion rate is discussed aiming the development of new systems for permanent evaluation of the on site performance of products for repairing reinforced concrete structures affected by reinforcement corrosion.
引用
收藏
页码：677 / +
页数：2
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