Sandwich panels are systems with structural functions that used in the field of civil construction, currently, they construction buildings and also as cladding for walls, ceilings, among others. This article shows results an experimental comparative analysis behavior fire resistance two sandwich function composed Polyisocyanurate (PIR) foam core fiberglass-reinforced fabric dimensions 3150 mm ×...

In this paper, an approach is proposed and presented to tackle the vibro-acoustic properties of finite clamped composite sandwich plates with foam core. Composite are treated as being orthotropic apparent bending stiffnesses calculated for two principal directions. The plate estimated by element calculation on beam elements cut from considered plates. sound transmission loss predicted using Kir...