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Tese
Desenvolvimento de sistema computacional integrado de dimensionamento e representação gráfica de canais de macrodrenagem
Develops an integrated computer system for the design and graphic representation of macrodrainage channels, including the hydrological, hydraulic, hydrodynamic design steps and graphic design elements. The system conceived and named SIDCAM was developed with a central model built in Java (MACRO 1...
Autor principal: | MARTINS, Vania Carla Dias |
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Grau: | Tese |
Idioma: | por |
Publicado em: |
Universidade Federal do Pará
2023
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Assuntos: | |
Acesso em linha: |
https://repositorio.ufpa.br/jspui/handle/2011/15786 |
Resumo: |
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Develops an integrated computer system for the design and graphic representation of
macrodrainage channels, including the hydrological, hydraulic, hydrodynamic design
steps and graphic design elements. The system conceived and named SIDCAM was
developed with a central model built in Java (MACRO 1.0), which is integrated with three
external software, Google Earth, HEC-RAS and AutoCAD. For this, the research was
carried out in three stages: (1) identification of methods and software, necessary for the
development of a macrodrainage project; (2) development of the software in Java, for
the hydrological and hydraulic design stages (phase 1), and, development of tools for
integration, import and export of data, between the hydraulic module and the HEC-RAS
and AutoCAD software (3 ) evaluation of the functionality and reliability of SIDCAM,
through its application in the case study of the macrodrainage project of Tucunduba,
Belém/PA. SIDCAM is composed of four modules: the hydrological module, for the
generation of hyetograms and project hydrographs, using the alternating blocks and
triangular hydrograph (SCS) methods; the hydraulic module, for making the geometric
design of the channel and the coincidence of flow peaks with high tide peaks; the
hydrodynamic module, to validate the SIDCAM geometric design; and the graphic
module, for the automatic production of editable graphic pieces, of longitudinal and
transverse profiles. In addition to the modules, import directories of IDF and tide gauge
curves were built, fed by two databases, for IDF coefficients of 165 Brazilian
municipalities and tide gauge curves of 334 stations of the Brazilian Navy. In the analysis
of the water levels in the channel, simulated by the developed system, most of the results
were classified as “Good” and “Very Good”, with Nash-Sutcliffe coefficients greater than
0.97, a minimum percentage error of 1.19% and a maximum of 14.72%. In view of these
results, the proposed tool is promising, especially because it is a model that concentrates
a good part of the processes necessary for a macrodrainage project, in a single
integrated structure, thus filling gaps left by current models, which have a dissociative
approach to the different stages of the project. |