Otimização da altura de uma barragem de terra homogênea

Nowadays the dimension of a reservoir should consider the determination of the minimum capacity that the reservoir has to possess, necessary to regularize the yield based on the demand. One of the main parameters that characterize a dam is its height that, inside of an economical analysis, influence...

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Detalles Bibliográficos
Autores: Araújo, José Carlos de, Melo, Antônio Macário Cartaxo de, Freitas, João César Amorim de
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2004
País:Brasil
Institución:Universidade Federal do Ceará (UFC)
Repositorio:Repositório Institucional da Universidade Federal do Ceará (UFC)
Idioma:portugués
OAI Identifier:oai:repositorio.ufc.br:riufc/56660
Acceso en línea:http://www.repositorio.ufc.br/handle/riufc/56660
Access Level:acceso abierto
Palabra clave:Construções hidráulicas
Barragens e açudes
Reservatórios de água
Critérios de dimensionamento
Barragem
Descripción
Sumario:Nowadays the dimension of a reservoir should consider the determination of the minimum capacity that the reservoir has to possess, necessary to regularize the yield based on the demand. One of the main parameters that characterize a dam is its height that, inside of an economical analysis, influences the cost of the reservoir water and according to an analysis of hidrological efficiency, influences the regularized. The present work proposes a methodology for the previous dimension of a reservoir, that uses numeric techniques of optimization, for determination of the height of a dam, with the objective of minimizing the cost of the water. This procedure was applied to the Rosário reservoir built by PROURB (Project of Urban Development and Administration of the water resources of the State of Ceará). The height found for the reservoir was of 20.70 m, with yield of 29.73 hm3/ano resulting in a cost of the water of R$ 13.97/1000m3 .