Sistema computacional para a estimativa do escoamento superficial

• Ano de defesa: 2010
• Autor(a) principal: Souza, Cristina D'ornellas Filipakis
• Orientador(a): Pruski, Fernando Falco
• Banca de defesa: Monaco, Paola Alfonsa Vieira Lo , Borges, Alisson Carraro , Martinez, Mauro Aparecido
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal de Viçosa
• Programa de Pós-Graduação: Mestrado em Engenharia Agrícola
• Departamento: Construções rurais e ambiência; Energia na agricultura; Mecanização agrícola; Processamento de produ
• País: BR
• Palavras-chave em Português: Vazão máxima; Lâmina de escoamento superficial; Método racional
• Palavras-chave em Inglês: Maximum flow; Depth of runoff; Rational method
• Área do conhecimento CNPq: CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA::ENGENHARIA DE AGUA E SOLO
• Link de acesso: http://locus.ufv.br/handle/123456789/3568

Runoff is the process of moving water on the soil surface and is part of the hydrological cycle. This process has some negative consequences for the environment, since this may be associated with water erosion, which also reduces the most fertile soil layer, also carries with lime, fertilizer and pesticides, which, in addition to environmental damage, promotes yet funding for agricultural activities. For such losses are avoided, it is necessary to understand the behavior of runoff, and the first step in this direction is to estimate it. Estimates of maximum flow and blade disposed are essential so that a better planning of works and actions to avoid or mitigate its consequences. The objective was to develop a software that would enable the estimation of maximum flow and blade surface runoff from the methods and Rational Curve Number respectively. It had been developed activity diagrams represent the functionality of the system, containing the various options available to the user. Then the system was implemented using the programming environment Delphi ® 2006 and was tested with dummy data of a watershed. The development of the system enabled the automation of calculations of maximum flow and blade disposed, which involve many variables and equations, ensuring greater speed in getting the value and reliability of them.