Otimização da logística interna em um canteiro de obras: uma aplicação do MASP

Abstract

This article discusses the theme of internal logistics in the transport and physical distribution of inputs, delimited to an application in a construction site, based on a problem identified in a real situation. The article’s objective is proposing a systematization of procedures to optimize the material flow in the construction site. The article presents the structure of the Method of Analysis and Troubleshooting's stages that is used to improve the rack elevator, which makes the vertical material handling. For the analysis, it was realized a comparison between the initial situation of the site and its situation after the implementation of the proposed procedures. The main results are the reduction of 63,71% in the waiting time, 7,61% in the average time per travel, and increase of 4,46% in the number of traveled floors, even with the rise of 34,6% in the number of active workers and 58,6% in the quantity transported between the initial situation and the optimized situation. These results proved the increase of efficiency and the optimization of material handling by the proposed systematization, which is flexible to different stages of construction and has the potential of use in constructions with similar size to that studied.