- Innovative concrete reinforcement materials
- Concrete and Cement Materials Research
- Innovations in Concrete and Construction Materials
- Natural Fiber Reinforced Composites
- Recycled Aggregate Concrete Performance
- Structural Behavior of Reinforced Concrete
- Bamboo properties and applications
- Concrete Properties and Behavior
- Drilling and Well Engineering
- Hygrothermal properties of building materials
- Advanced Cellulose Research Studies
- Fire effects on concrete materials
- Smart Materials for Construction
- Concrete Corrosion and Durability
- Microbial Applications in Construction Materials
- Magnesium Oxide Properties and Applications
- Recycling and utilization of industrial and municipal waste in materials production
- Masonry and Concrete Structural Analysis
- Grouting, Rheology, and Soil Mechanics
- Structural Load-Bearing Analysis
- Advanced Energy Technologies and Civil Engineering Innovations
- Additive Manufacturing and 3D Printing Technologies
- Geotechnical Engineering and Soil Stabilization
- Tunneling and Rock Mechanics
- Environmental Impact and Sustainability
Universidade Federal do Rio de Janeiro
2016-2025
Pontifical Catholic University of Rio de Janeiro
2024
Fundo Brasil
2022
Centro de Tecnologia Mineral
2017-2021
Universidade Federal da Bahia
2019
University of Minho
2018
Institute of Polymers
2018
Expertise Engenharia (Brazil)
2016
Centro Universitário da Cidade
2016
State University of Norte Fluminense
2013-2014
In the present work morphology of natural fibers was correlated with their mechanical properties via image analysis. Jute, sisal, curaua, coir and piassava were tested under direct tension in a universal testing machine cross-sectional areas calculated using images obtained scanning electron microscopy. For jute fiber tests performed for several gage lengths order to investigate its influence on tensile strength compute compliance. curaua amount fiber-cells, size cell walls real area...
Abstract Plant fibers are of increasing interest for use in composite materials. They renewable resources and waste management is easier than with glass fibers. In the present study, longitudinal stiffness strength as well morphology unidirectional sisal–epoxy composites manufactured by resin transfer molding (RTM) were studied. Horseshoe‐shaped sisal fiber bundles (technical fibers) nonuniformly distributed matrix. contrast to many wood composites, lumen was not filled polymer Technical...