Desenvolvimento de planilha eletrônica para dimensionamento de estruturas de solo reforçado com geossintéticos

• Autor(a) principal: FERREIRA, Gustavo José Ribeiro
• Data de Publicação: 2018
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Institucional da UFRN
• Texto Completo: https://repositorio.ufrn.br/handle/123456789/40720
• topic: Muros de contenção; Estabilidade interna; Método de Jewell; Método de Ehrlich e Mitchell

The construction of contention walls reinforced with geosynthetics have been a technique quite used and they show a particularity about your sizing, which is your inside stability. On this context, this article show the development of a spreadsheet for sizing of structures soil reinforced with geosynthetics, analyzing the external and the inside stability according the methodos proposol by Jewell (1991) and Ehrlich and Mitchell (1994). The spreadsheet has been divided on pages that relate itselfs acoording by user command, which when clicking on action keys will be redirected for sizing that want. For start, the user can choose between two templates: the first one is a reinforcement wall without overcharge or the second one that is a reinforcement wall with overcharge. Thenceforward, will can proceed sizing and the results showed, acoording by the method chosen, will be: the lenght of reinforcement necessary for wall stability, the tracion maximum stress, the tear stability, the coupling length and the vertical spacing allowed. After validating the spreadsheet through of examples of literature on this tool, that results were got for spreadsheet were consistent with the literature results, proving that it attend your objective that is be a functional way for facility the understanding of structures soil reinforced with geosynthetics.