Constitutive model for long term municipal solid waste mechanical behavior
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/6066 |
Resumo: | Acesso restrito: Texto completo. p. 775-790. |
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Machado, Sandro LemosVilar, O. M.Carvalho, M. F.Machado, Sandro LemosVilar, O. M.Carvalho, M. F.2012-06-04T18:50:38Z20080266-352Xhttp://www.repositorio.ufba.br/ri/handle/ri/6066v. 35, n. 5Acesso restrito: Texto completo. p. 775-790.This paper presents some improvements in the model proposed by Machado et al. [Machado SL, Carvalho MF, Vilar OM. Constitutive model for municipal solid waste. J Geotech Geoenviron Eng ASCE 2002;128(11):940–51] now considering the influence of biodegradation of organic matter in the mechanical behavior of municipal solid waste. The original framework considers waste as composed of two component groups; fibers and organic paste. The particular laws of behavior are assessed for each component group and then coupled to represent waste behavior. The improvements introduced in this paper take into account the changes in the properties of fibers and mass loss due to organic matter depletion over time. Mass loss is indirectly calculated considering the MSW gas generation potential through a first order decay model. It is shown that as the biodegradation process occurs the proportion of fibers increases, however, they also undergo a degradation process which tends to reduce their ultimate tensile stress and Young modulus. The way these changes influence the behavior of MSW is incorporated in the final framework which captures the main features of the MSW stress–strain behavior under different loading conditions. 2007 Elsevier Ltd. All rights reserved.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2012-06-04T18:50:38Z No. of bitstreams: 1 __ac.els-cdn.com_S026635...1d9ccd316aef0b018c2fe1f1cfb02.pdf: 1011546 bytes, checksum: 5ec2a831d7d840c2700cc9717d6a7dbd (MD5)Made available in DSpace on 2012-06-04T18:50:38Z (GMT). No. of bitstreams: 1 __ac.els-cdn.com_S026635...1d9ccd316aef0b018c2fe1f1cfb02.pdf: 1011546 bytes, checksum: 5ec2a831d7d840c2700cc9717d6a7dbd (MD5) Previous issue date: 2008http://dx.doi.org/10.1016/j.compgeo.2007.11.008reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAMunicipal solid wasteConstitutive modelLong term behaviorConstitutive model for long term municipal solid waste mechanical behaviorComputers and GeotechnicsArtigo de Periódicoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion10000-01-01enginfo:eu-repo/semantics/openAccessORIGINAL__ac.els-cdn.com_S026635...1d9ccd316aef0b018c2fe1f1cfb02.pdf__ac.els-cdn.com_S026635...1d9ccd316aef0b018c2fe1f1cfb02.pdfapplication/pdf1011546https://repositorio.ufba.br/bitstream/ri/6066/1/__ac.els-cdn.com_S026635...1d9ccd316aef0b018c2fe1f1cfb02.pdf5ec2a831d7d840c2700cc9717d6a7dbdMD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/6066/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXT__ac.els-cdn.com_S026635...1d9ccd316aef0b018c2fe1f1cfb02.pdf.txt__ac.els-cdn.com_S026635...1d9ccd316aef0b018c2fe1f1cfb02.pdf.txtExtracted texttext/plain52596https://repositorio.ufba.br/bitstream/ri/6066/3/__ac.els-cdn.com_S026635...1d9ccd316aef0b018c2fe1f1cfb02.pdf.txt07c78427d8b4d179bf6c9453c8339d4eMD53ri/60662022-08-26 11:47:06.686oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-26T14:47:06Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Constitutive model for long term municipal solid waste mechanical behavior |
dc.title.alternative.pt_BR.fl_str_mv |
Computers and Geotechnics |
title |
Constitutive model for long term municipal solid waste mechanical behavior |
spellingShingle |
Constitutive model for long term municipal solid waste mechanical behavior Machado, Sandro Lemos Municipal solid waste Constitutive model Long term behavior |
title_short |
Constitutive model for long term municipal solid waste mechanical behavior |
title_full |
Constitutive model for long term municipal solid waste mechanical behavior |
title_fullStr |
Constitutive model for long term municipal solid waste mechanical behavior |
title_full_unstemmed |
Constitutive model for long term municipal solid waste mechanical behavior |
title_sort |
Constitutive model for long term municipal solid waste mechanical behavior |
author |
Machado, Sandro Lemos |
author_facet |
Machado, Sandro Lemos Vilar, O. M. Carvalho, M. F. |
author_role |
author |
author2 |
Vilar, O. M. Carvalho, M. F. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Machado, Sandro Lemos Vilar, O. M. Carvalho, M. F. Machado, Sandro Lemos Vilar, O. M. Carvalho, M. F. |
dc.subject.por.fl_str_mv |
Municipal solid waste Constitutive model Long term behavior |
topic |
Municipal solid waste Constitutive model Long term behavior |
description |
Acesso restrito: Texto completo. p. 775-790. |
publishDate |
2008 |
dc.date.issued.fl_str_mv |
2008 |
dc.date.accessioned.fl_str_mv |
2012-06-04T18:50:38Z |
dc.type.driver.fl_str_mv |
Artigo de Periódico info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufba.br/ri/handle/ri/6066 |
dc.identifier.issn.none.fl_str_mv |
0266-352X |
dc.identifier.number.pt_BR.fl_str_mv |
v. 35, n. 5 |
identifier_str_mv |
0266-352X v. 35, n. 5 |
url |
http://www.repositorio.ufba.br/ri/handle/ri/6066 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
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http://dx.doi.org/10.1016/j.compgeo.2007.11.008 |
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