Large-scale sandwich panels made of GFRP facings and recycled PET core: Cyclic bending tests, design optimization, and feasibility for building applications
Journal of Composite Materials
Published online on November 24, 2025
Abstract
Journal of Composite Materials, Ahead of Print.
The objective of this paper is to evaluate the structural performance of sandwich panels composed of recycled polyethylene terephthalate (R-PET) cores and glass fiber reinforced polymer (GFRP) facings under cyclic four-point bending loading. This study ...
The objective of this paper is to evaluate the structural performance of sandwich panels composed of recycled polyethylene terephthalate (R-PET) cores and glass fiber reinforced polymer (GFRP) facings under cyclic four-point bending loading. This study ...