Caracterização do transporte de sedimentos em pequeno rio urbano na cidade de Santa Maria-RS
Ano de defesa: | 2005 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal de Santa Maria
|
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Engenharia Civil
|
Departamento: |
Engenharia Civil
|
País: |
BR
|
Palavras-chave em Português: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://repositorio.ufsm.br/handle/1/7738 |
Resumo: | This paper presents the results of the sediment transport assessment in a small urban stream in Santa Maria city, RS. Liquid and solids discharges were measured and the bed material was collected during thirteen raining events, between December 2003 and November 2004. The laboratory tasks included the particle size analyses and the sediment concentration. The obtained data were used to evaluate the efficiency of the following methods: Einstein Modified by Colby and Hembree (1955), Colby (1957), Engelund and Hansen (1967), Yang (1973), Ackers and White (1973), Van Rijn (1984), Karim (1998) and Cheng (2002). It was done to estimate the solid discharge at the considered measurement section. Einstein Modified by Colby and Hembree (1955) and Colby (1957) are the methods that include measured data of the suspended sediment concentration and are the ones that presented the best results, they presented ratios between the calculated and measured discharge of 1.01 and 1.33 and dispersion index of 0.11 and 0.44, respectively. Considering the total sediment discharges indirect estimative methods, Yang was the one that presented the best results with ratios between the calculated and measured discharges of 1.41 and dispersion index of 2.23. Karim (1998) and Ackers and White (1973) presented satisfactory results, with ratios between the calculated and measured discharges of 0.65 and 0.59 and dispersion indexes of 3.06 and 3.20, respectively. Van Rijn (1984) method presented a ratio between the calculated and measured discharge of 3.53 and dispersion index of 9.37. The worst results were presented by Engelund and Hansen (1967) and Cheng (2002) methods with ratios between the calculated and measured discharges of 4.35 and 24.22 and dispersion indexes of 15.38 and 562.26, respectively. |
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2006-12-152006-12-152005-02-24SCAPIN, Juliana. SEDIMENT TRANSPORT CHARACTERIZATION IN A SMALL URBAN STREAM IN SANTA MARIA-RS. 2005. 116 f. Dissertação (Mestrado em Engenharia Civil) - Universidade Federal de Santa Maria, Santa Maria, 2005.http://repositorio.ufsm.br/handle/1/7738This paper presents the results of the sediment transport assessment in a small urban stream in Santa Maria city, RS. Liquid and solids discharges were measured and the bed material was collected during thirteen raining events, between December 2003 and November 2004. The laboratory tasks included the particle size analyses and the sediment concentration. The obtained data were used to evaluate the efficiency of the following methods: Einstein Modified by Colby and Hembree (1955), Colby (1957), Engelund and Hansen (1967), Yang (1973), Ackers and White (1973), Van Rijn (1984), Karim (1998) and Cheng (2002). It was done to estimate the solid discharge at the considered measurement section. Einstein Modified by Colby and Hembree (1955) and Colby (1957) are the methods that include measured data of the suspended sediment concentration and are the ones that presented the best results, they presented ratios between the calculated and measured discharge of 1.01 and 1.33 and dispersion index of 0.11 and 0.44, respectively. Considering the total sediment discharges indirect estimative methods, Yang was the one that presented the best results with ratios between the calculated and measured discharges of 1.41 and dispersion index of 2.23. Karim (1998) and Ackers and White (1973) presented satisfactory results, with ratios between the calculated and measured discharges of 0.65 and 0.59 and dispersion indexes of 3.06 and 3.20, respectively. Van Rijn (1984) method presented a ratio between the calculated and measured discharge of 3.53 and dispersion index of 9.37. The worst results were presented by Engelund and Hansen (1967) and Cheng (2002) methods with ratios between the calculated and measured discharges of 4.35 and 24.22 and dispersion indexes of 15.38 and 562.26, respectively.Este trabalho apresenta resultados da avaliação do transporte de sedimentos em um pequeno rio urbano na cidade de Santa Maria, RS. Foram realizados trabalhos de medição de descargas líquidas e sólidas e coletado material de leito durante treze eventos chuvosos, entre Dezembro de 2003 e Novembro de 2004. Os trabalhos de laboratório consistiram em análises granulométricas e concentrações de sedimentos. Os dados obtidos foram utilizados para avaliar a eficiência dos métodos de Einstein Modificado por Colby e Hembree (1955), Colby (1957), Engelund e Hansen (1967), Yang (1973), Ackers e White (1973), Van Rijn (1984), Karim (1998) e Cheng 2002), para estimar a descarga sólida na seção de medição considerada. Os dois métodos que incorporam dados medidos de concentração de sedimentos em suspensão, Einstein Modificado por Colby e Hembree (1955) e Colby (1957), obtiveram os melhores resultados, com relações entre a descarga calculada e a descarga medida de 1,01 e 1,33 e índices de dispersão de 0,11 e 0,44, respectivamente. Dos métodos da estimativa indireta da descarga total de sedimentos, o método de Yang foi o que apresentou os melhores resultados com a relação entre a descarga calculada e a descarga medida de 1,41 e índice de dispersão de 2,23. Os métodos de Karim (1998) e Ackers e White (1973) apresentaram bons resultados, com as relações entre as descargas calculadas e as descargas medidas de 0,65 e 0,59 e índices de dispersão de 3,06 e 3,20, respectivamente. O método de Van Rijn (1984) apresentou relação entre a descarga calculada e a descarga medida de 3,53 e índice de dispersão de 9,37. Os piores resultados foram apresentados pelos métodos de Engelund e Hansen (1967) e pelo método de Cheng (2002), com relações entre a descarga calculada e a descarga medida de 4,35 e 24,22 e índices de dispersão de 15,38 e 562,26, respectivamente.application/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em Engenharia CivilUFSMBREngenharia CivilHidrossedimentometriaAvaliação de métodosTransporte de sedimentosDescarga sólidaCNPQ::ENGENHARIAS::ENGENHARIA CIVILCaracterização do transporte de sedimentos em pequeno rio urbano na cidade de Santa Maria-RSSediment transport characterization in a small urban stream in Santa Maria-RSinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisPaiva, João Batista Dias dehttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783817A6Gastaldini, Maria do Carmo Caudurohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4790803A8http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4758614T3Scapin, Juliana30010000000340050030050081e0fd8f-82cb-4fee-b955-800ec8ca5fd8d02ba065-a714-45e4-8f5f-72b5bab94073e122c3cf-5967-4017-9760-0a4fa6dbf022info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações do UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALJuliana Scapin 1.pdfapplication/pdf2077052http://repositorio.ufsm.br/bitstream/1/7738/1/Juliana%20Scapin%201.pdf5423041cb9b83b48e4f652a6df230e0fMD51Juliana Scapin 2.pdfJuliana Scapin 2.pdfapplication/pdf2097026http://repositorio.ufsm.br/bitstream/1/7738/4/Juliana%20Scapin%202.pdf1fa0d2caf8cb9af635784334b2831e26MD54Juliana Scapin 3.pdfJuliana Scapin 3.pdfapplication/pdf599728http://repositorio.ufsm.br/bitstream/1/7738/5/Juliana%20Scapin%203.pdf79051483935a8f3e2262478c4772628cMD55TEXTJuliana Scapin 1.pdf.txtJuliana Scapin 1.pdf.txtExtracted texttext/plain46391http://repositorio.ufsm.br/bitstream/1/7738/2/Juliana%20Scapin%201.pdf.txtc9bd742d00b314a49f39acd6cf9ea86eMD52Juliana Scapin 2.pdf.txtJuliana Scapin 2.pdf.txtExtracted texttext/plain89070http://repositorio.ufsm.br/bitstream/1/7738/6/Juliana%20Scapin%202.pdf.txtb4bcfdf5a4437b96ff36e277dcadd0bbMD56Juliana Scapin 3.pdf.txtJuliana Scapin 3.pdf.txtExtracted texttext/plain12205http://repositorio.ufsm.br/bitstream/1/7738/8/Juliana%20Scapin%203.pdf.txt5d1f6249e4cdf685126d46e903ac2708MD58THUMBNAILJuliana Scapin 1.pdf.jpgJuliana Scapin 1.pdf.jpgIM Thumbnailimage/jpeg5762http://repositorio.ufsm.br/bitstream/1/7738/3/Juliana%20Scapin%201.pdf.jpgaf6bcc1466134ba06e1220c0356f5f4eMD53Juliana Scapin 2.pdf.jpgJuliana Scapin 2.pdf.jpgIM Thumbnailimage/jpeg5677http://repositorio.ufsm.br/bitstream/1/7738/7/Juliana%20Scapin%202.pdf.jpg2872a761e9b33b15a255dd1af35c0601MD57Juliana Scapin 3.pdf.jpgJuliana Scapin 3.pdf.jpgIM Thumbnailimage/jpeg6977http://repositorio.ufsm.br/bitstream/1/7738/9/Juliana%20Scapin%203.pdf.jpg2af9831e67f01f9a9fce28a71f28f812MD591/77382017-07-27 18:56:37.463oai:repositorio.ufsm.br:1/7738Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2017-07-27T21:56:37Biblioteca Digital de Teses e Dissertações do UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Caracterização do transporte de sedimentos em pequeno rio urbano na cidade de Santa Maria-RS |
dc.title.alternative.eng.fl_str_mv |
Sediment transport characterization in a small urban stream in Santa Maria-RS |
title |
Caracterização do transporte de sedimentos em pequeno rio urbano na cidade de Santa Maria-RS |
spellingShingle |
Caracterização do transporte de sedimentos em pequeno rio urbano na cidade de Santa Maria-RS Scapin, Juliana Hidrossedimentometria Avaliação de métodos Transporte de sedimentos Descarga sólida CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
title_short |
Caracterização do transporte de sedimentos em pequeno rio urbano na cidade de Santa Maria-RS |
title_full |
Caracterização do transporte de sedimentos em pequeno rio urbano na cidade de Santa Maria-RS |
title_fullStr |
Caracterização do transporte de sedimentos em pequeno rio urbano na cidade de Santa Maria-RS |
title_full_unstemmed |
Caracterização do transporte de sedimentos em pequeno rio urbano na cidade de Santa Maria-RS |
title_sort |
Caracterização do transporte de sedimentos em pequeno rio urbano na cidade de Santa Maria-RS |
author |
Scapin, Juliana |
author_facet |
Scapin, Juliana |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Paiva, João Batista Dias de |
dc.contributor.advisor1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783817A6 |
dc.contributor.referee1.fl_str_mv |
Gastaldini, Maria do Carmo Cauduro |
dc.contributor.referee1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4790803A8 |
dc.contributor.authorLattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4758614T3 |
dc.contributor.author.fl_str_mv |
Scapin, Juliana |
contributor_str_mv |
Paiva, João Batista Dias de Gastaldini, Maria do Carmo Cauduro |
dc.subject.por.fl_str_mv |
Hidrossedimentometria Avaliação de métodos Transporte de sedimentos Descarga sólida |
topic |
Hidrossedimentometria Avaliação de métodos Transporte de sedimentos Descarga sólida CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
dc.subject.cnpq.fl_str_mv |
CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
description |
This paper presents the results of the sediment transport assessment in a small urban stream in Santa Maria city, RS. Liquid and solids discharges were measured and the bed material was collected during thirteen raining events, between December 2003 and November 2004. The laboratory tasks included the particle size analyses and the sediment concentration. The obtained data were used to evaluate the efficiency of the following methods: Einstein Modified by Colby and Hembree (1955), Colby (1957), Engelund and Hansen (1967), Yang (1973), Ackers and White (1973), Van Rijn (1984), Karim (1998) and Cheng (2002). It was done to estimate the solid discharge at the considered measurement section. Einstein Modified by Colby and Hembree (1955) and Colby (1957) are the methods that include measured data of the suspended sediment concentration and are the ones that presented the best results, they presented ratios between the calculated and measured discharge of 1.01 and 1.33 and dispersion index of 0.11 and 0.44, respectively. Considering the total sediment discharges indirect estimative methods, Yang was the one that presented the best results with ratios between the calculated and measured discharges of 1.41 and dispersion index of 2.23. Karim (1998) and Ackers and White (1973) presented satisfactory results, with ratios between the calculated and measured discharges of 0.65 and 0.59 and dispersion indexes of 3.06 and 3.20, respectively. Van Rijn (1984) method presented a ratio between the calculated and measured discharge of 3.53 and dispersion index of 9.37. The worst results were presented by Engelund and Hansen (1967) and Cheng (2002) methods with ratios between the calculated and measured discharges of 4.35 and 24.22 and dispersion indexes of 15.38 and 562.26, respectively. |
publishDate |
2005 |
dc.date.issued.fl_str_mv |
2005-02-24 |
dc.date.accessioned.fl_str_mv |
2006-12-15 |
dc.date.available.fl_str_mv |
2006-12-15 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
SCAPIN, Juliana. SEDIMENT TRANSPORT CHARACTERIZATION IN A SMALL URBAN STREAM IN SANTA MARIA-RS. 2005. 116 f. Dissertação (Mestrado em Engenharia Civil) - Universidade Federal de Santa Maria, Santa Maria, 2005. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/7738 |
identifier_str_mv |
SCAPIN, Juliana. SEDIMENT TRANSPORT CHARACTERIZATION IN A SMALL URBAN STREAM IN SANTA MARIA-RS. 2005. 116 f. Dissertação (Mestrado em Engenharia Civil) - Universidade Federal de Santa Maria, Santa Maria, 2005. |
url |
http://repositorio.ufsm.br/handle/1/7738 |
dc.language.iso.fl_str_mv |
por |
language |
por |
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300100000003 |
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400 500 300 500 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Universidade Federal de Santa Maria |
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UFSM |
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BR |
dc.publisher.department.fl_str_mv |
Engenharia Civil |
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Universidade Federal de Santa Maria |
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