Search Results - "Rodrigues, Roger Augusto"

Suction Influence on Load-Settlement Curves Predicted by DMT in a Collapsible Sandy Soil by Saab, Alfredo Lopes, Rodrigues, André Luís de Carvalho, Rocha, Breno Padovezi, Rodrigues, Roger Augusto, Giacheti, Heraldo Luiz

“…The plate load test (PLT) is the most reliable in situ testing for studying the load-settlement behaviour of footings on unsaturated collapsible soils. In…”
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Seasonal influence on cone penetration test: An unsaturated soil site example by Heraldo Luiz Giacheti, Renan Cravera Bezerra, Breno Padovezi Rocha, Roger Augusto Rodrigues

“…Interpretation of electric cone penetration test (CPT) based pore water pressure measurement (CPTu) is well established for soils with behavior that follows…”
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Identifying Collapsible Soils from Seismic Cone (SCPT): A Qualitative Approach by Rocha, Breno Padovezi, Silveira, Isabela Augusto, Rodrigues, Roger Augusto, Lodi, Paulo Cesar, Giacheti, Heraldo Luiz

“…Collapsible soils are unsaturated low-density soils that undergo abrupt settlement when flooded without any increase in the in-situ stress level. The first…”
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Collapsible Behavior of Lateritic Soil Due to Compacting Conditions by Silveira, Isabela Augusto, Rodrigues, Roger Augusto

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The Flat Dilatometer Test in an Unsaturated Tropical Soil Site by Rocha, Breno Padovezi, Rodrigues, Roger Augusto, Giacheti, Heraldo Luiz

“…The site characterization of unsaturated soils is well stablished based on laboratory tests, which are expensive and time-consuming. In-situ testing methods,…”
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Settlement of Footings on Compacted and Natural Collapsible Soils upon Loading and Soaking by Rodrigues, Roger Augusto, Prado Soares, Fabio Visnadi, Sanchez, Marcelo

“…AbstractCollapsible unsaturated soils experience large volumetric compressive deformations upon wetting. Soil collapse is a geotechnical problem that occurs in…”
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Discussion of “Settlement of Footings on Compacted and Natural Collapsible Soils upon Loading and Soaking’’ by Roger Augusto Rodrigues, Fabio Visnadi Prado Soares, and Marcelo Sanchez by Diyaljee, Vishnu

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Use of Recycled Polyethylene Terephthalate Strips in Soil Improvement by Castilho, Tayane Westermann, Rodrigues, Roger Augusto, Lodi, Paulo César

“…Many studies have investigated polyethylene terephthalate (PET) and polypropylene fibers in soil improvement. However, there is a lack of research using…”
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Ultrasonic Analysis of Artificial Cementation Effects on Tropical Clay Soils by Pereira, Géssica Soares, Pitanga, Heraldo Nunes, Ferraz, Roberto Lopes, Rodrigues, Roger Augusto, da Silva, Taciano Oliveira, Nalon, Gustavo Henrique

“…Soil–cement mixtures have practical applications in geotechnical engineering. Peculiarities associated with the stiffness and strength gains over the curing…”
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Collapse behavior of soil in a Brazilian region affected by a rising water table by Vilar, Orencio Monje, Rodrigues, Roger Augusto

“…Collapsible soils are usually nonsaturated, low density, and metastable-structured soils that are known to exhibit a volume reduction following an episode of…”
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Using a Seismic Dilatometer to Identify Collapsible Soils by Rocha, Breno Padovezi, de Carvalho Rodrigues, André Luís, Rodrigues, Roger Augusto, Giacheti, Heraldo Luiz

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Geotechnical site characterization by DMT and laboratory tests on an unsaturated tropical soil site for slope stability analysis by Rocha, Breno, Yacoub, Jhaber, Fernandes, Jeferson, Rodrigues, Roger, Giacheti, Heraldo

“…The slope stability is an important topic because it presents risks of socio-economic losses caused by eventual ruptures. It is necessary to identify the site…”
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Geomechanical parameters in the active zone of an unsaturated tropical soil site via laboratory tests by Fernandes, Jeferson, Saab, Alfredo, Rocha, Breno, Rodrigues, Roger, Lodi, Paulo, Giacheti, Heraldo

“…The seasonal variability of geotechnical parameters in the unsaturated zone is typically neglected in the design of geotechnical works. In most of the…”
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O colapso de um solo arenoso inundado com esgoto doméstico by Augusto Rodrigues, Roger, Augusto de Lollo, José

“…Analisa-se o comportamento colapsível de um solo arenoso inundado com esgoto doméstico. O contato do solo com água contendo substâncias dissolvidas pode se dar…”
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Use of electrical resistivity to identify collapsible soils in Brazil by de Lollo, José Augusto, Rodrigues, Roger Augusto, Elis, Vagner Roberto, Prado, Renato

“…Three soil profiles in Ilha Solteira, Brazil were investigated to establish their potential for collapsible behavior. The soil profiles were identified using…”
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Aspects of Mechanical Behavior and Modeling of a Tropical Unsaturated Soil by Benatti, Julio César Beltrame, Rodrigues, Roger Augusto, Miguel, Miriam Gonçalves

“…The research studies the applicability of two elastoplastic models for the collapse prediction of the lateritic soil profile from Southeastern Brazil. These…”
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Influence of domestic sewage leakage on the collapse of tropical soils by Rodrigues, Roger Augusto, de Lollo, Jose Augusto

“…In the studied region, 35% of the soil collapses are related to leakage from sewage ducts. The paper describes the soils from this part of Brazil and a series…”
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