Abstract: In accordance with the corrosive dynamics of reinforced concrete and chemico-mechanical principles of metallic corrosion, the influence of stresses in reinforcing steels on corrosive reaction velocity under the condition that there is no crack in the concrete is analyzed. It is confirmed by calculation that, under the condition of uniformcorrosion, stresses in reinforcingsteels do nothave notable effecton corrosion rate of the reinforcing steels.