Precast concrete sandwich panels and system for constructing panels

(10) US 2015/0191909 A1

(22) 23.03.2015

(43) 09.07.2015

(71) Manuel R. Linares, III, Tampa, FL (US)

(57) The present invention is a precast concrete sandwich panel utilizing a low density polyethylene channel with basalt fiber rod attached to the side of the channel during construction, and utilizing spray foam insulation as the inner layer between the two concrete outer panels (wythes).

Issue 02/2019 Concrete sandwich panel

Glass-rigid foam facing without connectors

The layout of conventional precast concrete sandwich panels comprises an at least 7?cm thick reinforced concrete facing, an insulation layer, and a reinforced concrete bearing layer. Anchors made of...

Issue 12/2021

Adhesive shear strength and sliding friction of mineral foam insulated sandwich facades

Concrete sandwich wall panels prefabricated at the precast plant have been used as external wall systems for many years and have proved to be a viable solution in construction practice. They provide a...

Issue 06/2022

Load-bearing behavior of sandwich façades insulated with mineral foam

Insulation layers consisting of polystyrene or polyurethane are usually incorporated into concrete façades in order to increase their thermal resistivity to ensure compliance with the specified...

Issue 09/2014

Polymer and cement-based fiber-reinforced composite materials for sandwich slabs

The main reason for using sandwich panels in building construction is the structural and thermal efficiency that can be achieved with this technology. This type of system is known to provide adequate...

Issue 09/2019 Fraunhofer WKI

Wood foam inside, concrete outside

Researchers of the Fraunhofer Institute for Wood Research (WKI) and TU Braunschweig have developed a sandwich element with wood-foam core and a thin cover layer made of textile-reinforced concrete. It...

BFT 09/2015