Research Article

Numerical Study on the In-Plane and Out-of-Plane Resistance of Brick Masonry Infill Panels in Steel Frames

Table 2

Tangential behavior of contact interfaces between masonry bricks.

FrictionShear interface
Friction coefficientContact pressureParameterValue

1.500.5Maximum shear stress (MPa)0.6
0.911Elastic slip stiffnessāˆž
0.612Fraction of characteristic surface dimension0.005