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Master's Dissertation
DOI
10.11606/D.3.2009.tde-15092009-155543
Document
Author
Full name
Talita Sampaio Ceccarelli
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2009
Supervisor
Committee
Arasaki, Emilia (President)
Harari, Joseph
Ramos, Carlos Lloret
Title in Portuguese
Paradigmas para os projetos de obras marítimas no contexto das mudanças climáticas.
Keywords in Portuguese
Defesa do litoral
Hidráulica marítima
Mudança climática
Abstract in Portuguese
O aquecimento global e conseqüente elevação do nível médio do mar constituem-se num desafio para a manutenção e o projeto das estruturas marítimas nas próximas décadas. Tanto as mudanças climáticas globais, quanto o fato das tempestades extremas estarem sofrendo substanciais alterações, têm profundas conseqüências para a sociedade, bem como para o meio ambiente. O trabalho teve como objetivo apresentar e discutir esses aspectos climáticos e analisar os paradigmas para os projetos de obras marítimas, como as defesas costeiras e obras de estabilização para manter ou reconstruir os sistemas naturais (falésias, dunas, terras úmidas, praias), ou para proteger as construções e infra-estruturas costeiras (áreas urbanas, acessos de ligação, rodovias). Para isso, analisou-se o estudo de caso sobre a ocorrência de erosão costeira na Praia de Massaguaçu, cidade de Caraguatatuba no Estado de São Paulo, avaliando os projetos e obras realizados para o local, considerando as recomendações das políticas públicas existentes em nível internacional. Dessa forma, o trabalho foi concluído, apresentando as possíveis soluções para o problema de erosão ocorrido em uma região costeira, face à elevação relativa do nível médio do mar.
Title in English
Paradigms for the maritime works project in the context of climate change.
Keywords in English
Climate change
Coastal protection
Maritme hydraulic
Abstract in English
Global warming and the consequent increase of the mean sea level rise will be a challenge to the maintenance and development of offshore structures in the coming decades. Both global climate change and the fact that the extreme storms are experiencing substantial changes have profound consequences for the society and the environment. The study aimed to present and discuss these issues and analyze the climatic paradigms for offshore projects such as coastal defenses and the stabilization works to maintain or rebuild the natural systems (cliffs, dunes, wetland, beaches), or to protect buildings and coastal infrastructure (urban areas, access for connections, roads). To this end, it was analyzed the case study on the occurrence of coastal erosion on the beach of Massaguaçu, Caraguatatuba city in São Paulo State, the projects and works undertaken for the site were evaluated, considering the recommendations of the existing policies at the international level. Thus, the study was concluded, with the possible solutions to the problem of erosion occurred in a coastal region, given the increase on the mean sea level rise.
 
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Publishing Date
2010-05-18
 
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