Precast composite wall system composing expanded polystyrene

Abstract

This utility model discloses a precast composite wall system with Expanded Polystyrene comprising a two outer layers fastened to a core layer, wherein the core layer is composed of an Expanded Polystyrene material being fixedly attached to the two outer layers, a composite material composed of fine and coarse aggregate bonded together with cement and water to form a cement paste that hardens over time as the outer layer, and a concrete monofilament fibers additive that quickly distribute uniformly throughout the said composite material, effectively controlling plastic shrinkage cracking and are a high-tensile strength, high modulus of elasticity, ultra-thin monofilament homopolymer polypropylene micro synthetic fiber. The precast composite wall system with Expanded Polystyrene has proven to be reliable, durable, and safe option for construction. Its superior performance in all tests underscores its high quality and effectiveness, making it a commendable choice for building projects.