ESTUDO COMPARATIVO ENTRE DOIS TIPOS DE FUNDAÇÕES EM EDIFICAÇÃO DE MÉDIO PADRÃO

Abstract

This work presents the comparison between shoe foundation methods as shallow foundation and continuous propeller stake as deep foundation, involving the concrete and iron needs as well as costs of local suppliers for the execution of two distinct foundation models for the same residence. The approach of the subject is necessary in the daily routine of a civil engineer since he must offer a safe performance of his project considering a lower price. The purpose of this article is to present to the client what would be the most viable foundation in relation to material expenditures. This comparison was achieved through a case study in conjunction with equations obtained by the instruction of bibliographical and normative references that use as unknown values obtained by the projection of the building as normal efforts that come to the foundation from its use, SPT soil soil survey in which will be inserted, in addition to the technical specifications of the concrete and steel used. The property has 304.10m² distributed on two floors and the land is located in the city of Varginha - MG. The most viable foundation for the use of materials was the shoe type, with a price difference of about 795%.