Mechanical characterization on sub-component level

The sub-component level is typically concerned with all joints and fasteners within sandwich constructions. In the framework of the present thesis various configurations of common sandwich fastener designs were investigated in experimental studies. These experimental studies serve as reference for the development and validation of a virtual testing approach, which is described in chapter 7. The performed experimental studies are described in the following. They are clustered according to the studied type of fastener or joint.