P
Paulo Roberto Ribeiro Soares Junior
Researcher at Centro Federal de Educação Tecnológica de Minas Gerais
Publications - 10
Citations - 59
Paulo Roberto Ribeiro Soares Junior is an academic researcher from Centro Federal de Educação Tecnológica de Minas Gerais. The author has contributed to research in topics: Composite number & Flexural strength. The author has an hindex of 3, co-authored 7 publications receiving 26 citations.
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Journal ArticleDOI
Effect of High Temperature on the Mechanical Properties of Steel Fiber-Reinforced Concrete
Augusto Cesar da Silva Bezerra,Priscila de Souza Maciel,Elaine Carballo Siqueira Corrêa,Paulo Roberto Ribeiro Soares Junior,Maria Teresa Paulino Aguilar,Paulo Roberto Cetlin +5 more
TL;DR: In this article, the effect of high temperature on the mechanical properties of concrete reinforced by steel fibers with various aspect ratios has been investigated in an electric furnace for 3 h in an industrial environment.
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Low-Carbon Concrete Based on Binary Biomass Ash-Silica Fume Binder to Produce Eco-Friendly Paving Blocks.
André Henrique Campos Teixeira,Paulo Roberto Ribeiro Soares Junior,Thiago Henrique da Silva,Richard Rodrigues Barreto,Augusto Cesar da Silva Bezerra +4 more
TL;DR: The results showed that the EBA-SF system has a performance compatible with Portland cement when used as an alternative binder, in addition to functioning as a precursor to alkali-activated concrete.
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Magnesium industry waste and red mud to eco-friendly ternary binder: Producing more sustainable cementitious materials
Maysa Lorena Figueiredo Martins,Paulo Roberto Ribeiro Soares Junior,Thiago Henrique da Silva,Priscila de Souza Maciel,Ivete Peixoto Pinheiro,Augusto Cesar da Silva Bezerra +5 more
TL;DR: In this paper, the feasibility of using industrial waste (i.e., magnesium industry waste (MW) and red mud (RM) as supplementary cementitious materials was evaluated, and a PC/MW/RM mixture containing 75% PC substituted with 25% of MW and RM was developed as a ternary binder.
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Thin Slabs Made of High-Performance Steel Fibre-Reinforced Cementitious Composite: Mechanical Behaviour, Statistical Analysis and Microstructural Investigation
Paulo Roberto Ribeiro Soares Junior,Priscila de Souza Maciel,Richard Rodrigues Barreto,João Trajano da Silva Neto,Elaine Carballo Siqueira Corrêa,Augusto Cesar da Silva Bezerra +5 more
TL;DR: The results of the statistical analysis showed the intensity of the correlation between the variables and revealed that the increase of the fibre content significantly influenced the parameters of mechanical behaviour (load, flexural strength, deflection, toughness and toughness factor).
Journal ArticleDOI
Influence of Cooling Methods on the Residual Mechanical Behavior of Fire-Exposed Concrete: An Experimental Study
Espedito Felipe Teixeira de Carvalho,João Trajano da Silva Neto,Paulo Roberto Ribeiro Soares Junior,Priscila de Souza Maciel,Helder Luis Fransozo,Augusto Cesar da Silva Bezerra,Antônio Maria Claret de Gouveia +6 more
TL;DR: The results indicate that the concrete residual compressive strength is fairly dependent on the maximum temperature reached in the furnace and revealed that concrete of a lower strength preserved relatively higher levels of strength.