Carbon nano tube detection device of reinforcement corrosion of reinforced concrete member

The invention relates to a carbon nano tube detection device of reinforcement corrosion of a reinforced concrete member, and belongs to durability detection and evaluation of reinforced concrete structures in the field of structure engineering. The carbon nano tube detection device of the reinforcement corrosion of the reinforced concrete member comprises a semi-cylindrical body reinforced bar the material of which is the same as that of reinforcing steel used for engineering, a carbon nano tube film sensitive grid, a protective layer and a detector, wherein the carbon nano tube film sensitive grid is fixed on the reinforced bar; the protective layer is sprayed on the carbon nano tube film sensitive grid connected with the detector through a lead. The carbon nano tube detection device of the reinforcement corrosion of the reinforced concrete member has the beneficial effects that a carbon nano tube detecting device has the characteristics of high flexibility, high anti-interference capability, good stability