Análise das intervenções feitas para reabilitação de taludes no morro Santa Terezinha – Fortaleza/Ce

• Autor(a) principal: Rocha, Stéfano Lucca Sobreira
• Data de Publicação: 2019
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Repositório Institucional da Universidade Federal do Ceará (UFC)
• Texto Completo: http://www.repositorio.ufc.br/handle/riufc/52164
• topic: Estabilidade de talude; Movimentos de massa; Taludes urbanos; Obras de contenção

Morro Santa Terezinha, located in Mucuripe neighborhood, Fortaleza - CE, went through an intense process of urbanization and disorderly occupation starting in the 80's, which culminated in a landslide of part of the slope after a rainy season, in 2015. followed by the process of revitalization, requalification and redevelopment, promoted by the Ceará’s Government, in conjunction with Fortaleza’s municipal government, and concluded in 2018. Therefore, the present study aims to present the result of a revitalization work fulfilled on Morro Santa Terezinha. For such study, it was performed, initially, bibliographic researches about the studied area, as well as news, geographical maps, satellite images and fieldworks, in order to collect the most varied types of information about the previous and current situation of the hill. For this, deformed soil samples were collected and subjected to characterization and shear strength tests at the soil laboratory of the Universidade Federal do Ceará (UFC). Based on these geographic, geological and geotechnical parameters, it is possible to categorize the soil as a plastering sand, with few presence of clay and silt, and with friction angle of approximately 36º, besides being possible to discuss the whole process of revitalization occurred at Morro Santa Terezinha, which resort to the use of shredding techniques, surface protection, retaining walls and the adoption of an appropriate drainage system, contrasting to the previous slope’s situation.