EK680
For fatigue loading, the shear resistance for adhesion must be halved.
EK679
For the general expression for interface shear, which includes the three load bearing mechanisms of adhesion, friction due to externally applied normal stress and reinforcement, the state of the horizontal […]
EK667
The main terms of interface shear resistance are adhesion, friction induced by normal stress (aggregate interlock) or by clamping of interface reinforcement. The mechanisms act at different displacement states and […]
EK562
At initial stages of loading, chemical adhesion at the concrete-steel interface assists force transfer from concrete to steel, and vice versa.
EK547
Response of the grouted vertical connectors was similar to the bond response of reinforcing bars in confined concrete. After the adhesion between the grout and the connector is lost, the […]
EK543
When the pull on the bar is small, high stresses develop near the loaded end of the bar; some slip of the bar occurs as adhesion between the bar and […]
EK535
After adhesion is lost and ribs begin to bear on the concrete, slip occurs by progressive crushing of the porous concrete paste structure in front of the rib. The compacted […]
EK529
The effect of chemical adhesion is small, and friction does not occur until there is slip between the reinforcing bar and the concrete.
EK527
Bond between reinforcing bars and concrete is made up of three components: chemical adhesion, friction, and mechanical interlocking of bar lugs (ribs) with the surrounding concrete.