INUNDAÇÕES URBANAS: Estudo de Caso para o Sistema de Macrodrenagem do Córrego Bambus – Três Pontas

Abstract

In some parts of channeling of Bambus creek, located in Tres Pontas county, in southern of Minas Gerais state presents over the years wide incidence of flooding in your extension. Therefore, it was conduct a detailed study of each excerpt of this drainage system for verify the factors which cause those floods on that locals. For this it was used the rational method for determine de rain flow. Whence was made a contribution area survey and further it was adopted the return period according with local conditions. Thus, could be compared the rain flow with the channel hydraulic capacity. With this analysis it was possible do verify that the channel flow comprise is considerably smaller than the rain flow for the return period adopted for all analyzed excerpts. Therefore, it was design a project onwards viable solutions with all hydraulics characteristics a technical specifications defined and presented by descriptive memorial of design project.