Analysis of buckling behavior of longitudinal bars affected by stirrup corrosion in concrete columns;

Based on the corrosion test of rebar which was wrapped in concrete in salt-water environment,the effect of ratio of water to cement,the content of admixture and RI-IC2 rust inhibitor on the corrosion of rebar was investigated.

It is shown in the paper that addition of fine slag particles admixture in cement will significantly inhibit the corrosion of rebars in concrete.

AC admittance technique was used in the measurement of the impedance parameters of the corrosion of rebar of the concrete.

Contrast and verification of the concrete carbonation model and rebar corrosion model

However, it is time-consuming to measure the rebar corrosion using traditional methods, and the anodic potential measurement is limited to qualitative analysis.

According to the process of the concrete cracking induced by the longitudinal rebar corrosion,the bearing capacity degeneration was divided into three stages: pre-cracking,cracking and splitting.

The identification of reinforcement corrosion based on curvature mode shape;

Testing of SCC s reinforcement corrosion and penetrability;

Influence of the reinforcement corrosion to the shear capacity of the reinforced concrete members;

Study of steel corrosion in cement pastes made of clinker sintered with CaCl_2 as mineralizer for 15 years;

The Effect of Steel Corrosion on Construction and its Preventive Measures;

Reasons of steel corrosion and corrosion-resistance design in concrete;

Research on bond behavior of corroded steel bar and concrete under dynamic loads;

Experimental study on the bond behavior between concrete and corroded steel bars

Emphatically state-of-the-art of the mechanical properties of corroded steel bars is summarized and analyzed in the article,which based on the existing research results.