EK678
It is assumed that only interface reinforcement perpendicular to the interface or inclined towards the direction of the relative slip can participate in the shear transfer mechanism.
EK672
For smooth interfaces, the maximum shear stress is reached after 0.01 mm relative slip.
EK671
The frictional resistance of sandblasted interfaces due to aggregate interlock fails after a relative slip of 0.03 – 0.05 mm and is independent of the applied normal stress.
EK669
The adhesive stress curves run constantly and then drops linearly after a relative slip of 0.02 mm. After a relative slip of 0.05 mm, no adhesive stress transfer can be […]
EK617
When it is apparent that there may be a loss of friction in slip-critical bolted connection (which occurs in some type of brackets and hangers subject to tension and shear) […]
EK563
When a primary flexural crack forms and crosses the reinforcing steel, the concrete adjacent to the crack slips against the steel. Slip, or bond-slip, is defined as the relative movement […]
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 […]
EK532
Slip of a deformed bar occurs as a result of both the wedging action of the steel ribs pushing the concrete away (splitting), and due to the crushing of concrete […]
EK529
The effect of chemical adhesion is small, and friction does not occur until there is slip between the reinforcing bar and the concrete.
EK199
Shear keys for the transfer of shear forces between elements are obtained by cast in-situ concrete or grout in joints between the elements with surface castellations. Under the action of […]
EK170
Due to the great differences in the stiffnesses of joints using different type of connectors, it is usual not to allow the joint force to be shared between slip and […]
EK167
Welded force joints do not slip, but behave as if almost rigid.
EK165
When shear and bearing bolts in clearance holes are used in an in-plane force joint, there is an initial slip when the shear is first applied to the joint as […]