Use of Carbon and Basalt Fibers with Adhesives to Improve Physical and Mechanical Properties of Laminated Veneer Lumber

Climate change is one of the main factors influencing the research of environmentally friendly materials. This is why the use of engineering fibers as a reinforcement technique in wood, in order to increase its mechanical properties, has recently been investigated. This research presents the results...

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Main Authors: Mario Núñez-Decap, Bárbara Sandoval-Valderrama, Camila Opazo-Carlsson, Boris Moya-Rojas, Marcela Vidal-Vega, Alexander Opazo-Vega
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/13/18/10032
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author Mario Núñez-Decap
Bárbara Sandoval-Valderrama
Camila Opazo-Carlsson
Boris Moya-Rojas
Marcela Vidal-Vega
Alexander Opazo-Vega
author_facet Mario Núñez-Decap
Bárbara Sandoval-Valderrama
Camila Opazo-Carlsson
Boris Moya-Rojas
Marcela Vidal-Vega
Alexander Opazo-Vega
author_sort Mario Núñez-Decap
collection DOAJ
description Climate change is one of the main factors influencing the research of environmentally friendly materials. This is why the use of engineering fibers as a reinforcement technique in wood, in order to increase its mechanical properties, has recently been investigated. This research presents the results obtained from the use of carbon and basalt fiber fabrics as a reinforcement for microlaminated Radiata Pine wood panels at a laboratory scale using the adhesives epoxy resin and polyvinyl acetate. Tests were carried out in comparison to the control boards, relating the physical properties obtained in terms of thickness swelling by 48 h-water immersion with a decrease of 19% for the polyvinyl acetate and carbon fiber matrix reinforcement, about the mechanical properties evaluated, a better performance was obtained for the epoxy resin and carbon fiber matrix reinforcement and in terms of flexural stiffness and strength (in flatwise), tensile strength and Janka hardness, with an increment of 31%, 38%, 56% and 41%, respectively.
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spelling doaj.art-c2c747ea23534bbdb3d4dc7fc9f4f2182023-11-19T09:22:04ZengMDPI AGApplied Sciences2076-34172023-09-0113181003210.3390/app131810032Use of Carbon and Basalt Fibers with Adhesives to Improve Physical and Mechanical Properties of Laminated Veneer LumberMario Núñez-Decap0Bárbara Sandoval-Valderrama1Camila Opazo-Carlsson2Boris Moya-Rojas3Marcela Vidal-Vega4Alexander Opazo-Vega5Department of Civil and Environmental Engineering, Universidad del Bío-Bío, Avenida Collao 1202, Concepción 4051381, ChileDepartment of Civil and Environmental Engineering, Universidad del Bío-Bío, Avenida Collao 1202, Concepción 4051381, ChileDepartment of Civil and Environmental Engineering, Universidad del Bío-Bío, Avenida Collao 1202, Concepción 4051381, ChileDepartment of Civil and Environmental Engineering, Universidad del Bío-Bío, Avenida Collao 1202, Concepción 4051381, ChileDepartment of Civil and Environmental Engineering, Universidad del Bío-Bío, Avenida Collao 1202, Concepción 4051381, ChileDepartment of Civil and Environmental Engineering, Universidad del Bío-Bío, Avenida Collao 1202, Concepción 4051381, ChileClimate change is one of the main factors influencing the research of environmentally friendly materials. This is why the use of engineering fibers as a reinforcement technique in wood, in order to increase its mechanical properties, has recently been investigated. This research presents the results obtained from the use of carbon and basalt fiber fabrics as a reinforcement for microlaminated Radiata Pine wood panels at a laboratory scale using the adhesives epoxy resin and polyvinyl acetate. Tests were carried out in comparison to the control boards, relating the physical properties obtained in terms of thickness swelling by 48 h-water immersion with a decrease of 19% for the polyvinyl acetate and carbon fiber matrix reinforcement, about the mechanical properties evaluated, a better performance was obtained for the epoxy resin and carbon fiber matrix reinforcement and in terms of flexural stiffness and strength (in flatwise), tensile strength and Janka hardness, with an increment of 31%, 38%, 56% and 41%, respectively.https://www.mdpi.com/2076-3417/13/18/10032laminated veneer lumberbasalt fibercarbon fiberepoxy resinpolyvinyl acetate
spellingShingle Mario Núñez-Decap
Bárbara Sandoval-Valderrama
Camila Opazo-Carlsson
Boris Moya-Rojas
Marcela Vidal-Vega
Alexander Opazo-Vega
Use of Carbon and Basalt Fibers with Adhesives to Improve Physical and Mechanical Properties of Laminated Veneer Lumber
Applied Sciences
laminated veneer lumber
basalt fiber
carbon fiber
epoxy resin
polyvinyl acetate
title Use of Carbon and Basalt Fibers with Adhesives to Improve Physical and Mechanical Properties of Laminated Veneer Lumber
title_full Use of Carbon and Basalt Fibers with Adhesives to Improve Physical and Mechanical Properties of Laminated Veneer Lumber
title_fullStr Use of Carbon and Basalt Fibers with Adhesives to Improve Physical and Mechanical Properties of Laminated Veneer Lumber
title_full_unstemmed Use of Carbon and Basalt Fibers with Adhesives to Improve Physical and Mechanical Properties of Laminated Veneer Lumber
title_short Use of Carbon and Basalt Fibers with Adhesives to Improve Physical and Mechanical Properties of Laminated Veneer Lumber
title_sort use of carbon and basalt fibers with adhesives to improve physical and mechanical properties of laminated veneer lumber
topic laminated veneer lumber
basalt fiber
carbon fiber
epoxy resin
polyvinyl acetate
url https://www.mdpi.com/2076-3417/13/18/10032
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