Search Results - "Figueiredo Lopes Lucena, Leda Christiane de"

Use of wastewater sludge for base and subbase of road pavements by Lucena, Lêda Christiane de Figueirêdo Lopes, Juca, José Fernando Thomé, Soares, Jorge Barbosa, Tavares Marinho Filho, Paulo Germano

“…•It investigates the use of 20% of wastewater Sludge by weight in pavement base layers.•Sludge-soil mixtures with different additive (lime, cement and…”
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Optimizing recycled asphalt mixtures with zeolite, cottonseed oil, and varied RAP content for enhanced performance and circular economy impact by da Costa, Laiana Ferreira, de Medeiros Melo Neto, Osires, de Macêdo, Ana Letícia Feitosa, de Figueiredo Lopes Lucena, Leda Christiane, de Figueiredo Lopes Lucena, Luciana

“…The pavement industry has been increasingly encouraged to adopt a more circular approach, associating economic development with a more responsible use of…”
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Instrumentation of a physical model of soil structure reinforced with geogrid by Dantas, Mateus Medeiros Vieira, de Medeiros Melo Neto, Osires, de Figueiredo Lopes Lucena, Leda Christiane, Patricio, Jonny Dantas, Rodrigues, John Kennedy Guedes

“…The design of reinforced soil structures has conventionally relied on limit equilibrium theory and simplified assumptions when approaching the design of…”
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Impact of aging protocols on asphalt binder behavior: A laboratory and field study by Silva Lopes, Albaniza Maria da, de Medeiros Melo Neto, Osires, Lopes Lucena, Leda Christiane de Figueiredo, Nascimento, Maria das Vitorias do, Siqueira, Mateus Valdevino de, Sousa, Talita Miranda de, Farias Monteiro, Arthur Felipe de

“…In this study, the focus was on the analysis of asphalt binder aging, a complex process that induces physical, chemical, and rheological changes in these…”
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Assessment of rheological properties of asphalt binder modified with babassu oil by de Medeiros Melo Neto, Osires, Minervina Silva, Ingridy, de Figueiredo Lopes Lucena, Leda Christiane, de Figueiredo Lopes Lucena, Luciana, de Sousa, Talita Miranda, Wan Hu, Jong, Youssef, Ahmed

“…Reducing dependence on specific types of vegetable oils for Reclaimed Asphalt Pavement (RAP) rejuvenation is critical. Babassu oil, extracted from palm trees,…”
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Viability of recycled asphalt mixtures with soybean oil sludge fatty acid by de Medeiros Melo Neto, Osires, Minervina Silva, Ingridy, de Figueiredo Lopes Lucena, Leda Christiane, de Figueiredo Lopes Lucena, Luciana, Mendonça, Ana Maria Gonçalves Duarte, de Lima, Robson Kel Batista

“…•The use of 3 and 5 % SFFA as asphalt binder modifier reduced the maximum PG temperature of the virgin one.•5% SFFA indicated 40% of RAP as the viable content…”
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Warm asphalt mixtures produced with addition of CCBit by de Macedo Sales, Patrícia, Lucena, Adriano Elísio de F. L., Lucena, Lêda Christiane de Figueirêdo Lopes, Porto, Thalita Maria R., Carvalho, Jeovanesa R., Lopes, Matheus Costa

“…There is a growing concern with the environmental damage caused by the various types of industrial activities. Because of that, research in paving has sought…”
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Effects of recycling agents and methods on the fracture and moisture resistance of asphalt mixtures with high RAP contents by Beserra Costa, Daniel, de Medeiros Melo Neto, Osires, Christiane de Figueiredo Lopes Lucena, Leda, Elísio de Figueiredo Lopes Lucena, Adriano, Maria Sousa Gonçalves Luz, Priscila

“…•This study aimed to analyze the fracture and moisture performance of asphalt mixtures with the addition of high contents of RAP and two recycling agents.•The…”
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Analysis of the Degree of Blending (DoB) of recycled asphalt mixtures with variation in mixing temperature, type, and RAP content by Gonçalves Luz, Priscila Maria Sousa, Silva, Ingridy Minervina, Melo Neto, Osires de Medeiros, Dias, Thiago Lucena, Figueiredo Lopes Lucena, Leda Christiane de, Sampaio, Raquel Menezes Bezerra

“…Presently, there is a significant increase in studies dedicated to the reuse of Reclaimed Asphalt Pavement (RAP) material obtained from the recycling of…”
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Effects of the addition of fatty acid from soybean oil sludge in recycled asphalt mixtures by de Medeiros Melo Neto, Osires, de Figueiredo Lopes Lucena, Leda Christiane, Silva, Ingridy Minervina, de Figueiredo Lopes Lucena, Luciana, Mendonça, Ana Maria Gonçalves Duarte, da Silva Lopes, Albaniza Maria, da Silva, Flavia Maria Mendes, de Amorim, Alex Guedes, de Oliveira Neto, Hugo Ribeiro

“…Recycling agents provide better additions of reclaimed asphalt pavement (RAP) in the production of new asphalt mixtures. Alternative and residual materials…”
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Influence of aging, RAP content, and recycling agent on the performance of asphalt mixtures by Costa, Daniel Beserra, de Medeiros Melo Neto, Osires, Luz, Priscila Maria Sousa Gonçalves, de Figueiredo Lopes Lucena, Leda Christiane, de Figueiredo Lopes Lucena, Adriano Elísio

“…A great complexity limits its use as the degree of aging of the asphalt binder of the RAP is a determinant for the interaction with the new binder and…”
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Effects of self-healing mechanism on the fatigue life of recycled asphalt mixes by Arruda, Sonaly Mendes, da Silva, Conrado Cesar Vitorino Pereira, de Macêdo, Ana Letícia Feitosa, Arruda, Amanda Mendes, Patrício, Jonny Dantas, de Figueiredo Lopes Lucena, Leda Christiane

“…This study analyzed how the self-healing potential of recycled asphalt mixtures with varying levels of RAP (0%, 10%, 30%, and 50%) affects its fatigue…”
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Physical and Rheological Study of Asphalt Binders with Soybean Oil Sludge and Soybean Oil Sludge Fatty Acid by de Medeiros Melo Neto, Osires, Silva, Ingridy Minervina, de Figueiredo Lopes Lucena, Leda Christiane, de Figueiredo Lopes Lucena, Luciana, Mendonça, Ana Maria Gonçalves Duarte, de Lima, Robson Kel Batista

“…The asphalt binder in the reclaimed pavement (RAP) is aged due to long-term exposure to bad weather and traffic stresses. The search for new asphalt binder…”
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Key Parameter for Swelling Control of Compacted Expansive Fine-Grained Soil–Lime Blends by Silvani, Carina, Lucena, Lêda Christiane de Figueiredo Lopes, Guimarães Tenorio, Eduardo Antônio, Filho, Hugo Carlos Scheuermann, Consoli, Nilo Cesar

“…AbstractFine-grained soils that expand when in contact with water can be a major issue in some geotechnical situations, but the soil can be stabilized through…”
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Rheological performance of soybean in asphalt binder modification by Portugal, Antonio Carlos Xavier, Lucena, Leda Christiane de Figueirêdo Lopes, Lucena, Adriano Elísio de Figueirêdo Lopes, Beserra da Costa, Daniel

“…This study investigated the incorporation of soybean oil, first in the ranking of Brazil production, in a partial substitution to two types of asphalt binder…”
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Comparative analysis of lateritic and granitic aggregates in asphalt mixtures: morphological properties and performance implications by Cruz, Gabryelle Keith Avelino, Arruda, Sonaly Mendes, de Medeiros Melo Neto, Osires, de Figueiredo Lopes Lucena, Leda Christiane

“…Aggregates play a crucial role as the structural framework of asphalt mixtures, bearing the majority of the load applied to the pavement. Therefore, it is…”
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Effect of superficially modified zinc oxide nanoparticles as an additive on the rheological performance of asphalt binder by Neto, Valter Ferreira de Sousa, Minervina Silva, Ingridy, Lucena, Leda Christiane de Figueiredo Lopes, Lucena, Adriano Elísio de Figueiredo Lopes, de Medeiros Melo Neto, Osires, Lima, Robson Kel Batista de

“…The surface effect that hinders the dispersion of nanomaterials in the asphalt binder due to the large surface area and small particle size should be…”
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Rheological Evaluation of Asphalt Binder 50/70 Incorporated with Titanium Dioxide Nanoparticles by Filho, Paulo Germano Tavares Marinho, Rodrigues dos Santos, Alana Tamires, Lucena, Lêda Christiane de Figueiredo Lopes, de Sousa Neto, Valter Ferreira

“…AbstractResearch intends to improve the durability of asphalt binder and its performance related to rutting and fatigue life. Nanotechnology has been used in…”
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Potential Uses of Sewage Sludge in Highway Construction by de Figueirêdo Lopes Lucena, Lêda Christiane, Thomé Juca, José Fernando, Soares, Jorge Barbosa, Portela, Manoel Gualberto

“…AbstractThe sewage treatment plants generate, as by-products, large amounts of sludge containing harmful elements to the environment. This paper investigates…”
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Addition of Encapsulated Soybean Oil and Waste Cooking Oil in Asphalt Mixtures: Effects on Mechanical Properties and Self-Healing of Fatigue Damage by Grangeiro de Barros, Ablenya, Figueirêdo Lopes Lucena, Lêda Christiane de, García Hernandez, Álvaro

“…AbstractEmbedded encapsulated rejuvenators have been proven to enhance the crack-healing ability of asphalt. This healing mechanism is autonomous as it is…”
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