Search Results - "Faxina, Adalberto Leandro"

Diffusion Study Using Fine-Aggregate Matrices Comprised of Reclaimed Asphalt Pavements and a Bio-Based Recycling Agent by Carrer Nardo, Renan, Buchweitz Klug, Andrise, Leandro Faxina, Adalberto

“…AbstractThe use of reclaimed asphalt pavements (RAP) is an increasing trend nowadays due to environmental and economical appeal. The use of higher percentages…”
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A tool based on the linear elastic fracture mechanics to analyze the outputs of the linear amplitude sweep (LAS) test by Corassa Garcia, Daniela, Leandro Faxina, Adalberto, Denner Leonel, Edson

“…•The LEFM-based index (aLEFM) correlated well with the fracture-based one (af).•The measurability is higher for the aLEFM than for the af index.•The LAS tests…”
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Simplifications of the Short-Term USAT Protocol for Neat and Modified Binders: A Rheological Assessment by Buzon, Luiz Gustavo, Domingos, Matheus David Inocente, Faxina, Adalberto Leandro, Osmari, Patrícia Hennig

“…AbstractThis study evaluates the feasibility of proposed simplifications of the universal simple aging test (USAT) to simulate the short-term aging of asphalt…”
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Rutting on asphalt binders and mixtures modified with PPA and Elvaloy®: laboratory aspects and rheological modeling by Inocente Domingos, Matheus David, Faxina, Adalberto Leandro, Bariani Bernucci, Liedi Légi

“…There has been a lack of proper understanding about the actual rutting performance of asphalt binders/cements modified only with polyphosphoric acid (AC+PPA)…”
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High-Temperature Properties And Modeling of Asphalt Binders Modified with Sbr Copolymer and Ppa in the Multiple Stress Creep and Recovery (Mscr) Test by Domingos Matheus David Inocente, Faxina Adalberto Leandro

“…The main objectives of this paper are to (i) study the rutting performance of asphalt binders modified with styrene butadiene rubber (SBR) copolymer,…”
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Rejeito de minério de ferro como agregado mineral fino em misturas asfálticas by De Oliveira, Igor Castro Sá, Faxina, Adalberto Leandro

“…A crescente produção mineral gera volumes gradativamente maiores de resíduos sólidos, motivando a realização de estudos que viabilizem o aproveitamento desses…”
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Aplicação de parâmetro de resistência à fadiga para ligantes asfálticos baseado na mecânica da fratura elástico-linear by Garcia, Daniela Corassa, Faxina, Adalberto Leandro, Leonel, Edson Denner

“…Ensaios e parâmetros de fadiga para ligantes asfálticos foram desenvolvidos como alternativas ao parâmetro G*.sind, mas também apresentam limitações. Estudos…”
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Asphalt concrete mixtures modified with polymeric waste by the wet and dry processes: A literature review by Duarte, Gabriel Macêdo, Faxina, Adalberto Leandro

“…•Polymeric waste can be added to asphalt mixtures by the wet and dry processes.•Polymeric waste is capable of improving asphalt pavement performance.•The…”
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Avaliação dos efeitos da radiação ultravioleta sobre propriedades reológicas de ligantes asfálticos modificados com PPA e copolímeros SBS e SBR by Nascimento, Thalita Cristina Brito, Faxina, Adalberto Leandro

“…O envelhecimento dos ligantes asfálticos afeta diretamente as propriedades mecânicas das misturas asfálticas. Neste sentido, as especificações limitam…”
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Ensaios MSCR segundo as normas ASTM D7405-10a e AASHTO T350-14: um estudo de caso envolvendo ligantes asfálticos modificados by Inocente Domingos, Matheus David, Faxina, Adalberto Leandro

“…Este trabalho tem por objetivo comparar os resultados dos ensaios de fluência e recuperação sob tensão múltipla (MSCR) segundo os protocolos da ASTM D7405-10a…”
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Comportamento fluência-recuperação de ligantes asfálticos modificados com copolímero SBR e ácido polifosfórico by Inocente Domingos, Matheus David, Faxina, Adalberto Leandro

“…Este trabalho avaliou os comportamentos fluência-recuperação de ligantes asfálticos modificados com o copolí-mero SBR (CAP+SBR), ácido polifosfórico (CAP+PPA)…”
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Viscosidade rotacional de ligantes asfálticos modificados de mesmo grau de desempenho by Domingos, Matheus David Inocente, Pamplona, Thaís Ferreira, Faxina, Adalberto Leandro, Gigante, Antonio Carlos

“…Os objetivos deste trabalho são (a) comparar as viscosidades rotacionais de ligantes asfálticos de mesmo PG e nas condições virgem e modificada, (b) comparar…”
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High-temperature rheological properties of asphalt binders modified with recycled low-density polyethylene and crumb rubber by Duarte, Gabriel Macêdo, Faxina, Adalberto Leandro

“…•Recycled low-density polyethylene (RPE) and crumb rubber (CR) were added to asphalt binders.•The storage stability of the RPE-modified binders was improved…”
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Soy-based rejuvenated asphalt binders: Impact on rheological properties and chemical aging indices by Santos, Felipe Brandão, Faxina, Adalberto Leandro, Soares, Sandra de Aguiar

“…•The soy-based bio-oils showed great potential to be used as rejuvenating agents.•The rejuvenators improved the binder ductility and relaxation properties.•The…”
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Low-Temperature and Fatigue Properties of Asphalt Binders Modified with Crumb Rubber from Discarded Tires and Recycled Low-Density Polyethylene by Duarte, Gabriel Macêdo, Faxina, Adalberto Leandro

“…AbstractThe addition of virgin polymers to asphalt binders is a technique widely used in the asphalt paving industry, because this approach helps improve the…”
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Characterization of the rutting potential of modified asphalt binders and its correlation with the mixture’s rut resistance by Domingos, Matheus David Inocente, Faxina, Adalberto Leandro, Bernucci, Liedi Légi Bariani

“…•Rutting resistance of binders and mixtures with similar high PG grades was studied.•The binder tests included softening point, oscillatory shear (G∗/sinδ) and…”
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Rheological analysis of asphalt binders modified with Elvaloy® terpolymer and polyphosphoric acid on the multiple stress creep and recovery test by Inocente Domingos, Matheus David, Faxina, Adalberto Leandro

“…This study presents the results of a series of creep-recovery experiments that were conducted on asphalt binders modified with polyphosphoric acid (AC+PPA) and…”
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AVALIAÇÃO DO EFEITO DE LIGANTES ASFÁLTICOS MODIFICADOS NA RESISTÊNCIA À DEFORMAÇÃO PERMANENTE DE MISTURAS ASFÁLTICAS DENSAS by Onofre, Felipe Coutinho, Castelo Branco, Verônica Teixeira Franco, Soares, Jorge Barbosa, Faxina, Adalberto Leandro

“…A modificação de ligantes asfálticos é uma prática cada vez mais comum em vias de elevado volume de tráfego e tem como objetivo a melhoria das características…”
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Susceptibility of low-density polyethylene and polyphosphoric acid-modified asphalt binders to rutting and fatigue cracking by Nuñez, Javier Yesid Mahecha, Domingos, Matheus David Inocente, Faxina, Adalberto Leandro

“…•Asphalt binders modified with PE and PPA were evaluated in the MSCR and LAS tests.•Asphalt binder modification increases damage tolerance of the unmodified…”
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Rheological analysis of asphalt binders modified with Elvaloy super( registered ) terpolymer and polyphosphoric acid on the multiple stress creep and recovery test by Inocente Domingos, Matheus David, Faxina, Adalberto Leandro

“…This study presents the results of a series of creep-recovery experiments that were conducted on asphalt binders modified with polyphosphoric acid (AC+PPA) and…”
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