Analysis on the Mechanical Properties of Corroded Reinforced Concrete

Abstract

The paper reviews the current research status of corroded reinforced concrete. The mechanical properties of corroded steel bars and the overall mechanical properties of the components were compared and analyzed. Analysis showed that with the growth of corrosion rates, the elongation of corroded steel bars decreased faster than nominal yield strength and nominal ultimate strength; element bearing capacity of large diameter decreased faster than the diameter of the small. Compared with the electrifying corrosion and practical engineering components, the mechanical properties of the actual engineering under the same corrosion rate are founded to decrease more seriously.