CASE STUDY OF SPACE UTILIZATION AND WASTE REDUCTION IN BUILDINGS USING ULTRA-THIN PRECAST PRESTRESSED CONCRETE MEMBERS

Abstract

This paper presents case study on implementing ultra-thin precast prestressed concrete members, with tension introduced by CFRP strand as prefabricated partition materials in architectural spaces. These members enhanced the efficiency of architectural spaces and significantly reduced waste materials at construction sites. The paper also discussed the mechanical properties of the thin-walled members through bending tests, demonstrating their high bending strength and safety as partition materials. Furthermore, implementation examples in a pediatric clinic have illustrated the practical benefits, including increased effective area, reduced construction time, and decreased waste.