PROPOSTA DE READEQUAÇÃO DO SISTEMA DE MICRODRENAGEM NA RUA SÃO JOÃO DEL REY EM TRÊS CORAÇÕES – MG

Abstract

The great problem of urban drainage, despite being a basic and fundamental item in urban planning, is analyzed in a partial and superficial way, since the projects are poorly designed and poorly executed. The drainage system has the purpose of driving the water that precipitates in this basin of contribution avoiding floods and upheavals the population. The present work presents a case study carried out at Rua São João Del Rey in the city of TrêsCorações - MG on a microdrainage system, with the aim of seeking solutions inherent to the system. The street under study was executed less than two years ago and presents problems related to microdrainage. A bibliographical review was carried out, a survey of hydrological and hydraulic data of the place with the purpose of characterizing the same, after the characterization and hydraulic and hydrologic verification, the calculations and technical studies were carried out to identify the problems existing in the microdrainage system. Comparing the verification data, it is concluded that the microdrainage system is poorly dimensioned and there is a need for a new microdrainage system with the use of lobes, galleries and visit wells, as well as a redoing of the gutters and a new asphalt recapture. Finally the project of the new microdrainage system was presented to solve the problems encountered.