Parametric Analyses of the Influence of Temperature, Load Duration, and Interlayer Thickness on a Laminated Glass Structure Exposed to Out-of-Plane Loading

One of today’s most-used glass products is a composite made at least two panels connected with soft polymeric interlayer—laminated glass. The mechanical properties such elements are influenced by interlayer and the type used. In this work, experimental numerical analyses laminated exposed to four-point bending performed observe compare stresses displacements caused different parameters, as temperature, load duration, thickness interlayers, well symmetrical nonsymmetrical disposition plates’ thickness. analysis was verified tests. After validation, parametric study on these influences performed. To obtain relationship between compared maximal displacement (as measure flexural stiffness) tension stress in bottom plate, an analytical polynomial sixth total order proposed. Isosurfaces created, showing dependence specified parameters clearly differences behavior for same conditions but interlayers. Based findings study, conclusions derived about stiffness distribution two-plate PVB ionoplast