PROPOSTA DE ADEQUAÇÃO DO SISTEMA DE MICRODRENAGEM NO BAIRRO SANTA MARIA NO MUNICÍPIO DE ALFENAS - MG

Abstract

This work presents the solutions to the problem found in the micro drainage system in the Santa Maria neighborhood in the municipality of Alfenas MG, where an accumulation of flow is concentrated in a neighborhood street that in turn are located only two mouths of wolf. Based on relevant literature reviews, it was possible to propose solutions through calculations and spreadsheets such as the conventional drainage sizing method that through the site's low plant it was possible to obtain data for the calculations and to determine which stretches it will be necessary to use mouths Of wolf and later to make the sizing of the other elements of microdrainage, and through the survey of areas of coverage of the buildings will be presented an alternative method through rainwater harvesting, where it will be analyzed if each building makes the capture of rainwater what will be The reduction of these waters in public roads and from this analysis re-dimensioning. In the conventional method to attend the system it will be necessary to apply 30 mouths of wolf, as well as the other elements of microdrainage, generating a cost of R $ 778.713,13, since in the alternative method it will be necessary to apply 12 mouths of wolf, with the Other dimensioned elements, but the rainwater harvesting system will be implemented, estimating a total cost of R $ 1,196,572.73. Both methods are valid, but if treated at a lower cost, the conventional method is more feasible because it does not have costs with the implantation of the system of use of water.