Abstract: Sandwich panels, composed of two steel faces and a rigid foam core, are an inexpensive and lightweight option for construction industry. However, voids can form in the foam core during the ...

Abstract: Due to possessing unique structure, sandwich panels have special characteristics which the most important is having high strength to weight ratio. Sandwich panels having diverse prismatic ...

Polyester pins are incorporated in polyurethane foam filled honeycomb core sandwich panel to increase the interfacial strength between the faces and core in order to improve the performance of ...