MICRODRENAGEM URBANA: Análise e solução para o problema na Avenida Sete de Setembro, na cidade de Três Corações – MG

Abstract

This work aims to look for structural observations for the microdrainage system at Avenida Sete de Setembro in the municipality of Três Corações - MG in order to reduce the irregularities that affect residents and the discomfort at times of great precipitation. The main use of the microdrainage system is to collect and transport the rainwater by removing it from the pavements of the public streets and to dispose it in the macro drainage system, preventing flooding, and promoting the safety of pedestrians and drivers on the streets in order to prevent or reduce damage. For the development of this present work, a case study was done on the possible causes of these floods and for this, it was necessary to collect data on the basin of study, as well as the specific characteristics of each collection device, and driving rainwater. Through on-site visits, it was possible to detect the inefficiencies of the existing system, and with the help of theoretical references and technical guidance of drainage professionals, check the devices with failures, detecting that the capture instruments have the absorption capacity lower than they should actually bear, in addition to showing a restriction on their ability to conduct rainfall leaks. Through this analysis, a new project will be proposed to solve this problem, as well as a cost estimate for its implementation.