Estudo comparativo de custo entre laje maciça simples e laje de vigotas pré-fabricadas treliçadas em edifícios de até quatro pavimentos no município de Pato Branco, Paraná, Brasil

Abstract

This study seeks to succinctly provide the reader with the basic knowledge of simple solid concrete slab and prefabricated truss beams concrete slab as: materials involved in the execution of slabs, implementing methods, brief history of the materials and methods of implementation of the slabs, differentiation of types of slabs focused on the study, currents standards for implementation and design of each type of analyzed slab, advantages and disadvantages, also seeks to explain how was the development of the study of implementing cost compositions per square meter between the two types of slabs analyzed by quantifying the inputs and services needed to perform simple solid concrete slab and concrete slab of prefabricated beams in a building up to four floors, using tables developed by the State Department of Infrastructure and Logistics along the entity Paraná Edifications and original compositions of authors developed with field research and data collected from building companies operating in the city of Pato Branco. After studying the compositions were developed graphics tables for so comparing results in a detailed and dinamic way to the reader, which realize at the end of this research, that to take into account only the cost factor, when producing a building between small and medium contenance, as buildings up to four floors in the city of Pato Branco in the state of Paraná, in the section of the works referred to slabs.