电阻率技术在混凝土钢筋锈蚀测试中的应用研究

影响混凝土结构耐久性的原因较多,但钢筋锈蚀是最主要原因,它所造成的破坏和损失也是最严重的.目前在钢筋锈蚀检测方面,电阻率检测技术因其设备简单、应用范围广、适合于现场检测而越来越受到人们重视.在分析了混凝土中钢筋的锈蚀机理的基础上,对电阻率检测技术做了详尽的介绍,然后分析了测试过程中的影响因素.并对今后的研究工作进行了探讨.

Study on application of electrical resistivity technology in concrete reinforcement corrosion

The corrosion of reinforcing bar now has become the most main reason for the degeneration of the concrete construction durability,and the destruction and the loss also is most serious.In the current examination on the reinforcing bar corrosion,the electrical resistivity examination technology is more and more valued because its equipments are simple and the application scope is broad.The study in detail analysis the mechanism of reinforcing bar corrosion in concrete,and has made the exhaustive introduction to the electrical resistivity examination technology,finally has carried on the discussion to the next research work.