Congresso Brasileiro de Mecânica dos Solos e Engenharia Geotécnica最新文献

{"title":"CAPACIDADE DE CARGA DE UM MODELO DE FUNDAÇÃO SUPERFICIAL EM SOLO ARENOSO FOFO COM REFORÇO DE GEOTÊXTIL","authors":"Lucas Amarante Constancio, Pérsio Leister de Almeida Barros","doi":"10.4322/cobramseg.2022.0381","DOIUrl":"https://doi.org/10.4322/cobramseg.2022.0381","url":null,"abstract":"Este trabalho visa avaliar o ganho de capacidade de carga de uma fundacao superficial em areia fofa, atraves da inclusao de reforco de material geossintetico. Para tanto, propoe-se observar o aumento da capacidade de carga do solo, com uma unica camada de reforco em geotextil tecido, para uma fundacao superficial do tipo sapata corrida. Atraves de um modelo reduzido que atende os criterios para atingir o estado plano de deformacao, avalia-se a capacidade de carga do solo sem reforco, com reforco planar horizontal e faz-se uma nova proposta de disposicao geometrica de tal elemento, buscando maior ganho de capacidade de carga e atenuacao de deformacoes. O modelo reduzido e ensaiado no interior de um tanque que permite o acompanhamento das deformacoes atraves de sua face translucida, alem da aquisicao dos dados de carga aplicada e recalque da fundacao. Com a aquisicao dos dados, e possivel estabelecer comparacoes entre as diferentes situacoes analisadas, atraves da analise dos graficos de carga-recalque. O trabalho mostra que e possivel obter-se um ganho na capacidade de carga com inclusao do reforco e tambem que e possivel chegar a capacidades de carga ainda maiores, apenas readequando a geometria do posicionamento do reforco com uma angulacao do geotextil. Por fim, este trabalho contribui para a compreensao dos fatores envolvidos na complexa interacao entre solo e reforco para fundacoes apoiadas sobre solos reforcados, campo este, que ainda precisa de refinamento, pesquisa, novas abordagens e contribuicoes \u0000Abstract","PeriodicalId":206776,"journal":{"name":"Congresso Brasileiro de Mecânica dos Solos e Engenharia Geotécnica","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128332465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANÁLISE DA VARIAÇÃO DO COLAPSO DE UM SOLO ARGILOSO DO MUNICÍPIO DE APUCARANA PR","authors":"José Henrique Facco Garcia, A. Luiz","doi":"10.4322/cobramseg.2022.0162","DOIUrl":"https://doi.org/10.4322/cobramseg.2022.0162","url":null,"abstract":"RESUMO: A concepção de um mapa mental acerca dos solos da região de Apucarana-PR ainda é deficitária em função da carência de pesquisas neste sentido. Das inúmeras características inerentes aos solos, chama a atenção um fenômeno de possível ocorrência na região de estudo: a colapsibilidade da estrutura dos solos, uma vez que se tem conhecimento da alta porosidade do tipo de solo presente nesta região. Este trabalho tem por objetivo apresentar um levantamento geotécnico básico de um solo típico de Apucarana e uma verificação do potencial de colapsibilidade, a partir de uma análise dos critérios teóricos baseados em Índices Físicos e por critérios baseados em Ensaios edométricos simples, com estágios de carga de inundação incrementais. Para tanto, foram coletadas amostras deformadas e uma indeformada em diferentes pontos do município e realizados ensaios, conforme as normas brasileiras e internacional norte-americana. Os resultados obtidos confirmam a existência ABSTRACT: The conception of a mental map about the soils of the Apucarana-PR region is still deficient due to the lack of research in this regard. The innumerable characteristics inherent to soils, a phenomenon of possible occurrence in the study region is noteworthy: the collapsibility of the soil structure, since it is known of the high porosity of the soil type present in this region. This work aims to present a basic geotechnical survey of a typical Apucarana soil and a verification of the potential for collapsibility, based on an analysis of theoretical criteria based on Physical Indexes and by criteria based on simple edometric tests, with load stages of incremental flooding. For this purpose, deformed and one undeformed sample were collected in different parts of the city and tests were performed, according to Brazilian and international standards. The results confirm the existence of highly porous clay soils with some plasticity in the Apucarana region. Collapsibility studies, through the application of theoretical criteria, show insufficient results to prove the existence of collapsible material in three studied points. In a more in-depth study from simple flood edometric tests, the results showed that a red Nitosol exhibited collapsible behavior of moderate gravity at a soaking stress of 207.10 kPa. As soakings stress increased, the collapse potential presented a growth to a peak and after, decreased to stabilize.","PeriodicalId":206776,"journal":{"name":"Congresso Brasileiro de Mecânica dos Solos e Engenharia Geotécnica","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115153501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ESTUDO COMPARATIVO DA FUNDAÇÃO DE UM EDIFÍCIO MODELO: ESTACA PRÉ-MOLDADA X ESTACA HÉLICE CONTÍNUA X TUBULÃO A CÉU ABERTO","authors":"Ricardo Mazzoco, M. Marangon, Cátia de Paula Martins, Vivian Bignoto da Rocha Cândido","doi":"10.4322/cobramseg.2022.0368","DOIUrl":"https://doi.org/10.4322/cobramseg.2022.0368","url":null,"abstract":": The foundations of a building are of fundamental importance in the safety of any project, since they transmit all the loads from the structure to the ground. For the design of foundations, knowledge of the subsoil is essential, in which it will be built. Through the SPT survey and its N index, it is possible to estimate the load capacity of the foundation element, especially by the semi-empirical methods of Aoki and Velloso and Décourt Quaresma. In this sense, the present work evaluated the design of three types of deep foundations, the continuous monitored propeller pile, the precast concrete pile (driven) and the open pipe for a model building on a hypothetical site, and analyzed which is the most suitable option for the study. The geotechnical dimensioning was carried out based on the subsoil, type of foundation and load plan of the building. In addition, it was evaluated how Monteiro's (1997) contributions to the Aoki and Velloso (1975) method could impact the dimensioning performed. The results showed that the continuous propeller pile proved, in this scenario, to be the most adequate from the technical point of view and that the contributions of Monteiro (1997) showed similar load capacity values with the other two methods analyzed.","PeriodicalId":206776,"journal":{"name":"Congresso Brasileiro de Mecânica dos Solos e Engenharia Geotécnica","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115266711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Determinação da Condutividade Hidráulica Saturada e Estimativa da Infiltração de um Solo Argiloso da Região Noroeste do Paraná","authors":"Fábio Reyge Takenaga, Kawana Lopes Ribeiro, A. Oliveira, Tais Amanda Guimarães Lisboa, Mariana Alher Fernandes","doi":"10.4322/cobramseg.2022.0549","DOIUrl":"https://doi.org/10.4322/cobramseg.2022.0549","url":null,"abstract":"RESUMO: A permeabilidade do solo é representada pela condutividade hidráulica e expressa a facilidade ou dificuldade que a água movimenta no seu interior. Esse parâmetro pode ser determinado utilizando vários procedimentos de ensaios de laboratório e de campo para solo saturado ou não saturado. O objetivo desse trabalho é determinar a condutividade hidráulica Os conduzidos para quatro pontos altura carga, sendo a condutividade hidráulica não saturada estimada com o uso da equação empírica de Gardner. Os dados experimentais desses quatro ensaios foram utilizados no modelo empírico de Kostiakov. Os valores de condutividade hidráulica saturada apontaram uma variação de 1,4.10 -5 a 1,9.10 -4 cm/s e atingiram valores próximos à 1,0.10 -22 cm/s para sucção matricial de 100 kPa no solo não saturado. As equações obtidas para infiltração acumulada e velocidade de infiltração mostraram um bom ajuste com os dados experimentais de campo. Os resultados de permeabilidade mostraram que o solo apresenta baixa permeabilidade e considerável fração de finos. ABSTRACT: The permeability of the soil is represented by the hydraulic conductivity and expressed the ease or difficulty that the water flows through the particles. This parameter can be determined using various procedures laboratory and field tests that can be performed to the saturated soil or unsaturated soil. The aim of this work is to determine the saturated hydraulic conductivity in the field using the Guelph permeameter in order to a clay soil located in Apucarana, Paraná. Furthermore, the accumulated infiltration equation and the instantaneous velocity equation will be also estimated through the Kostiakov´s model. The permeability tests were conducted in four different points, all of them using the load head method. The unsaturated hydraulic conductivity was estimated using the Gardner´s empiric equation. The experimental data obtained in these four tests were used in Kostiakov's empiric model. The values of saturated hydraulic conductivity indicated a range between 1.4.10 -5 to 1.9.10 -4 cm/s. Also, the unsaturated soil conditions presented values close to 1.0.10 -22 cm/s to matric suction of 100 kPa. The equations obtained for accumulated infiltration and infiltration velocity showed a good fit using the field experimental data. The permeability results showed that the soil present low permeability and considerable fines content.","PeriodicalId":206776,"journal":{"name":"Congresso Brasileiro de Mecânica dos Solos e Engenharia Geotécnica","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115371455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Avaliação da operacionalidade, limpeza e desobstrução dos drenos de alívio da UHE Corumbá I","authors":"Marcus Divino de Castro, Ravy Delatorre Costa","doi":"10.4322/cobramseg.2022.0243","DOIUrl":"https://doi.org/10.4322/cobramseg.2022.0243","url":null,"abstract":"da avaliação da operacionalidade dos drenos de alívio das fundações das estruturas de concreto da UHE Corumbá I e a limpeza realizada nestes dispositivos, para reestabelecer os seus níveis operacionais de projeto. A avaliação da operacionalidade dos referidos drenos foi realizada mediante as leituras das vazões jorrantes pelos mesmos e pela determinação dos níveis piezométricos dos piezômetros adjacentes a estes drenos, bem como por meio de vídeo-inspeção do interior dos furos destes dispositivos de drenagem. Essa etapa permitiu relacionar os drenos com operacionalidade comprometida, onde havia colmatação e deposição de sedimentos, os quais necessitavam de limpeza para que voltassem a operar normalmente. Para a limpeza dos drenos de alívio, empregou-se jatos de água sob pressão, roto-rooter e aplicação de ar comprimido no interior. Ao final da limpeza, efetuou-se nova vídeo-inspeção, mediu-se novamente as vazões jorrantes pelos drenos e os níveis piezométricos nos piezômetros adjacentes a estes, cujos valores foram comparados com as medidas dessas mesmas grandezas determinadas antes da limpeza e desobstrução. A eficiência da limpeza foi comprovada pelo aumento das vazões jorrantes pelos drenos e diminuição dos níveis piezométricos medidos nos piezômetros adjacentes a estes drenos. ABSTRACT: This work aims to present the results of the evaluation of the operationality of the relief drains of the foundations of the concrete structures of HPP Corumbá I and the cleaning carried out on these devices, in order to re-establish their project operational levels. The evaluation of the operationality of these drains was performed by means of the readings of the flow rates through them and by determining the piezometric levels of the piezometers adjacent to these drains, as well as by means of video inspection of the interior of the holes of these drainage devices. This stage made it possible to relate the drains to compromised operation, where there was clogging and deposition of sediments, which needed cleaning in order to return to normal operation. To clean the relief drains, pressure water jets, roto-rooter and compressed air application inside were used. At the end of the cleaning, a new video-inspection was performed, the gushing flows through the drains and the piezometric levels in the piezometers adjacent to them were measured again, whose values were compared with the measurements of these same quantities determined before cleaning and clearance. The cleaning efficiency was proved by the increase of the gushing flows through the drains and the decrease of the piezometric levels measured in the piezometers adjacent to these drains","PeriodicalId":206776,"journal":{"name":"Congresso Brasileiro de Mecânica dos Solos e Engenharia Geotécnica","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115703059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANÁLISE DO MÉTODO EMPÍRICO DE RANDOLPH & WROTH (1979) PARA ESTIMATIVA DE RECALQUES EM ESTACAS TIPO HÉLICE CONTÍNUA COM VALIDAÇÃO POR MEIO DE MONITORAMENTO DE RECALQUES","authors":"G. Meyer, G. A. D. Bahia, Giuliana Almada da Silveira, B. Alves, Katarina Macêdo de Santana Oliveira","doi":"10.4322/cobramseg.2022.0108","DOIUrl":"https://doi.org/10.4322/cobramseg.2022.0108","url":null,"abstract":": Within the scope of civil engineering, the use of methods that approximate the real behavior of buildings is increasingly sought. However, it is known that the usual techniques for predicting settlement in structures are complex, and often do not portray reality. In this way, this work aims to compare the displacements obtained by means of the predecting settlement method by Randolph e Wroth (1979) with the results obtained by monitoring settlements, in order to evaluate the usability of the method in projects. For that, spreadsheets were developed in Excel for calculating the settlements by the chosen method and the settlements of a twenty two floors residential building located in Águas Claras/DF were monitored. The results obtained allowed to identify an average relative variation, of the predicted settlements when compared with the measured settlements, of approximately 35,44%, representing an average variation of 0.33 mm. It is noteworthy that the high value of the relative variation obtained is due to the low absolute magnitude of the settlements, in wich millimeter differences are equivalent to a reasonable percentage error. Thus, the results obtained by the method of Randolph & Wroth (1979) demonstrated that the method has a satisfactory for blocks with more than 6 (six) piles.","PeriodicalId":206776,"journal":{"name":"Congresso Brasileiro de Mecânica dos Solos e Engenharia Geotécnica","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121821751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Capacidade de suporte de bases de pavimento reforçadas com geossintéticos","authors":"Hugo Hemerly Scandian, K. W. Rebelo","doi":"10.4322/cobramseg.2022.0961","DOIUrl":"https://doi.org/10.4322/cobramseg.2022.0961","url":null,"abstract":"","PeriodicalId":206776,"journal":{"name":"Congresso Brasileiro de Mecânica dos Solos e Engenharia Geotécnica","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117058801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Morfologia de Vertissolos da ilha de Fernando de Noronha, Pernambuco, Brasil","authors":"Flávio Leôncio Guedes, C. Tavares, Ana Cláudia Almeida Calado, W. R. Aragão, José Ivan dos Santos","doi":"10.4322/cobramseg.2022.0773","DOIUrl":"https://doi.org/10.4322/cobramseg.2022.0773","url":null,"abstract":": The Fernando de Noronha Archipelago consists of a main island and 20 more islets or rocks, which together form the emerged portions of a set of underwater mountains. Soils in island environments are geographically restricted to one or a few regions. Thus, oceanic islands are configured as promising areas for the emergence of endemism. The Vertisols have a high productive potential, they are mineral soils occurring in flat, moderately undulating areas, depressions and sites of old lagoons, with serious temporary restriction to water percolation, little permeable, with restricted drainage, with 30% or more clay at the along the profile, and which present a pronounced change in volume according to the variation in moisture content. On the other hand, the high stickiness when wet and the high VI Geotécnicos Jovens 15 a 18 de Setembro de 2020 – Campinas SP restricts its drainage. Due to the particularities of these types of soils, studies aiming at understanding them are essential. Thus, this work aims to characterize the morphology of the Vertisols of common occurrence in the Fernando de Noronha Archipelago.","PeriodicalId":206776,"journal":{"name":"Congresso Brasileiro de Mecânica dos Solos e Engenharia Geotécnica","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117066246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ensaio de piezocone em fluxo transitório: Modelagem poroelástica","authors":"Vicente Mafra, Gracieli Dienstmann","doi":"10.4322/cobramseg.2022.0673","DOIUrl":"https://doi.org/10.4322/cobramseg.2022.0673","url":null,"abstract":"velocidade utilizada para a cravação do cone é padronizada a 20 mm/s. Dessa forma, solos predominantemente arenosos tendem a apresentem comportamento drenado, sendo possível a análise baseada em tensões efetivas; e solos predominantemente argilosos tendem a apresentar comportamento não drenado, sendo possível a análise baseada em tensões totais. Contudo, para misturas ou solos siltosos a drenagem pode ser parcial. Nessa condição, a poropressão nas paredes do cone fica alterada e impossibilita a obtenção dos parâmetros do solo de forma confiável. O presente trabalho visa identificar o comportamento de drenagem de solos submetidos ao CPTu com características intermediárias de permeabilidade. Para avaliar o comportamento de drenagem durante a execução do ensaio, foram desenvolvidos ABSTRACT: CPTu (cone penetration tests with pore pressure measurements) is a test widely used to obtain geotechnical properties and stratigraphic characterization of the soil. In general, the speed used in the test is 20 mm / s. When assuming this speed, predominantly sandy soils tend to show drained behavior, the analysis is then based on effective tensions; and predominantly clay soils tend to show undrained behavior, in this case, the analyze is based on total stresses. However, for mixtures or silty soils, drainage may be partial. In this condition, the pore pressure on the cone is altered and obtaining soil parameters is not reliable. The present work aims to identify the drainage behavior of intermediate permeability soils submitted to CPTu. To evaluate the drainage behavior during the execution of the test, simplified semi-analytical models of cylindrical cavity expansion were developed. These models are based on the theories of poromechanics presented by Biot (1941). The Drucker-Praguer criterion was adopted using a non-linear shear module. From the developed models, parametric analysis was performed in relation to hydraulic conductivity. The generated curves were compared with field data from gold tailings deposits. The focus of parametric analysis is on drainage behavior. Theoretical drainage curves were characterized. Thus it is possible to relate the speed of expansion with the degree of drainage.","PeriodicalId":206776,"journal":{"name":"Congresso Brasileiro de Mecânica dos Solos e Engenharia Geotécnica","volume":"95 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120943240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Determinação dos Parâmetros Físicos do Ensaio de Compactação com Mistura Solo-EPS","authors":"Gian Fonseca dos Santos, H. Pitanga, T. Silva, José Roberto Fernandes Galindo, Klinger Senra Rezende","doi":"10.4322/cobramseg.2022.0071","DOIUrl":"https://doi.org/10.4322/cobramseg.2022.0071","url":null,"abstract":"RESUMO: Considerando-se a característica física de baixa densidade do resíduo de EPS (poliestireno expandido) e as eventuais vantagens ambientais decorrentes de seu aproveitamento, este estudo contemplou a perspectiva de reutilização deste material em mistura com solos, visando o emprego de um compósito mais leve em obras geotécnicas. Os solos utilizados neste estudo foram provenientes de duas jazidas de empréstimo situadas no município de Viçosa, na região da Zona da Mata, Minas Gerais (MG), Brasil. Os resíduos de EPS foram coletados em uma unidade ABSTRACT: Considering the low density physical characteristic of EPS (expanded polystyrene) waste and the possible environmental advantages resulting from its use, this study contemplated the perspective of reusing this material in mixture with soils, aiming at the use of a lighter composite in geotechnical works. The soils used in this study came from two loan deposits located in the municipality of Viçosa, in the Zona da Mata region, Minas Gerais (MG), Brazil. EPS waste was collected in a waste recycling unit in the municipality of Viçosa-MG, and was subjected to controlled crushing in order to obtain a more uniform granulometry. Compaction tests of soil-EPS mixtures were performed in volumetric proportions of geotechnical projects in which the support material has low rigidity and for which the load due to the weight of the material that will be on it seated can be particularly relevant.","PeriodicalId":206776,"journal":{"name":"Congresso Brasileiro de Mecânica dos Solos e Engenharia Geotécnica","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127076393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}