Análise de indicadores geometricos em projetos arquitetônicos com diferentes tipologias

Abstract

Building parametric estimating is addressed based on a sample of 15 building projects from different parts of Brazil. Apartment buildings ranged from a floor area of 40 to 180 m2. Regression analyses were conducted to evaluate quantities of parameters like partition walls footage, number and size of doors and external façades area as estimated by an independent variable like floor surface. Results are compared with several different studies conducted in Brazil with the same objectives. In general differences were found between the several studies under comparison. Reasons for such differences were sought and explained. Whenever similarities were consistently arrived at they were better explored in order to create data banks that might prove useful for estimating and design evaluation. As a major contribution this work proposes linear regression equations that are deemed to be the most representative ones, either taken from averages from different studies, or from the ones that proved to be more reasonable among the different studies. Such equations are further compared to the ones arrived at this particular study with 15 building projects.