Técnicas de bioengenharia dos solos e métodos tradicionais: um estudo comparativo das possibilidades e aplicações na recuperação de taludes

Abstract

This study aimed to present the Soil Bioengineering Techniques currently used, to verify the possibility of their application in slope recovery and stabilization works in large linear construction works and to perform a comparison with a traditional method focused on the best technical and environmental feasibility, as well as the description of the use of soil bioengineering and the most used and most suitable traditional methods of slope stabilities for this research.For this purpose, bibliographical and documentary researches were used as a method for data collection in order to verify the feasibility of applying these executive methodologies in the proposed region. In this study, this design is applied to an embankment under a significant erosive process with a loading of thin material for road access, located in a heavy haul railroad in the Brazilian northeast (km 4 + 800).First, a bibliographic review was carried out on the subject, describing the different Bioengineering and Traditional methods for soil protection and recovery works, and establishing criteria for their application. Together with the bibliographic review, an analysis of the slope was carried out through case study, contextualizing the history of the area with its geological features, in order to propose economically, technically and environmentally viable solutions.From the analysis of the data it was possible to carry out the survey of alternative solutions. A bioengineering solution proved to be a viable alternative to the study. It was able to perform a work similar to its success in erosion performance, as well as its role in the structural structure itself with the average of the effects of the roots