Mechanical and thermal properties of composite Precast Concrete Sandwich Panels: A review
Document Type
Article
Publication Date
9-1-2022
Abstract
Precast concrete sandwich panels (PCSPs) are utilized for the external cladding of structures (i.e., residential, and commercial) due to their high thermal efficiency and adequate composite action that resist applied loads. PCSPs are composed of an insulating layer with high thermal resistance that is mechanically connected to the concrete. In the recent decades, PCSPs have been a viable alternative for the fast deployment of structures due to the low fabrication and maintenance cost. Furthermore, the construction of light and thin concrete wythes that can transfer and resist shear loads has been achieved with the utilization of high-performance cementitious composites. As a result, engineers prefer PCSPs for building construction. PCSP design and use have been examined to guarantee that a building is energy efficient, has structural integrity, is sustainable, is comfortable, and is safe. Hence, this paper reviews the expanding knowledge regarding the current development of the mechanical and thermal properties of the PCSPs components; subsequently, future potential research directions are suggested.
Keywords
Precast concrete sandwich panel, Shear connection, Insulation, Concrete wythes, Load-bearing composite wall
Divisions
fac_eng
Funders
Ministry of Higher Education under the Fundamental Research Grant Scheme [FRGS/1/2020/TK01/UM/02/2]
Publication Title
Buildings
Volume
12
Issue
9
Publisher
MDPI
Publisher Location
ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND