Estudo de caso entre um bloco com quatro apartamentos do programa Minha Casa Minha Vida entre os sistemas construtivos de alvenaria de vedação e paredes de concreto

Abstract

With the increase in production in construction, new builders are emerging at any given moment, and the need for quick and profitable developments quickly and concisely makes the market even more competitive, and new construction methods emerge , Faster and well designed to meet these civil engineering needs. In view of the Minha Casa Minha Vida plan, through a four-block block project, two on the ground floor and two on the upper floor, calculations and worksheets were elaborated based on data from SINAPI (National System of Cost Survey and Indices of Construction) in favor of comparing two construction systems, concrete walls and conventional masonry system. The objective of emphasizing the cost-versus-productivity relationship between them is to show their advantages and disadvantages, with the concrete walls method having a higher cost initially because its steel frames are expensive, the cost of the work being compensated by the passing Of time by the reuse of these forms, but this system has the advantage of having a much greater productivity. If there is no land for large investments, the masonry method of fence becomes more feasible. Taking into account the deadline, to make 40 blocks, it takes little more than 9 months more the masonry of sealing in relation to the concrete wall.