Monitorização do ponto de situação dos taludes do Município de Maputo: estudo de caso taludes da Marginal, Ponta Vermelha e Av. Julius Nyereree

Abstract

This work is the result of the experience obtained in the scope of the professional internship in the Municipal Council of Maputo, in the Directorate of Municipal Service of Environment and Health, specifically in the Department of Environmental Management and Inspection where it aimed to participate in an integrated way in the activities developed during the monitoring of the slopes of the municipality of Maputo. The monitoring activities allowed to know the situation of the slopes, where through stability analysis parameters it was possible to know if they need intervention or not. The methods suggested in this work are non-structural, based on the use of a program called GEO5, which checks the stability of slopes for a critical circular slip surface and for a polygonal slip surface (using optimization) and describe the differences between the different methods of slope stability analysis. The monitoring of the slopes allows to evaluate and decide which method is best to use, taking into account the characteristic of the problem and site conditions. It has been established in this report for each chosen method in slope stability what involves economic and environmentally friendly sustainability. However, the suggested methods are of extreme importance as it will contribute significantly to the CMM as it will be able to implement the technique where there are slopes that endanger the infrastructure.(TRADUÇAO NOSSA)