The effect of span length on the flexural properties of glass and basalt fiber reinforced sandwich structures with balsa wood core for sustainable shipbuilding.
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| Title: | The effect of span length on the flexural properties of glass and basalt fiber reinforced sandwich structures with balsa wood core for sustainable shipbuilding. |
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| Authors: | Chairi, Mohamed1,2 (AUTHOR), El Bahaoui, Jalal1,2 (AUTHOR) jelbahaoui@uae.ac.ma, Hanafi, Issam1,3 (AUTHOR) hanafi@uae.ac.ma, Favaloro, Federica1 (AUTHOR), Borsellino, Chiara1 (AUTHOR), Galantini, Fabia4 (AUTHOR), Di Bella, Guido1 (AUTHOR) |
| Source: | Composite Structures. Jul2024, Vol. 340, pN.PAG-N.PAG. 1p. |
| Subjects: | Sandwich construction (Materials), Glass fibers, Vinyl ester resins, Wood, Shipbuilding, Flexural modulus |
| Abstract: | The current research aims to analyze the mechanical characterization of sandwich materials through a three-point flexural test. The sandwich structures in question composed of balsa wood as a core and four different types of fiber reinforced vinyl ester composite facesheets, namely Glass, Basalt, Glass/Carbon, and Basalt/Carbon. The sandwich panels were prepared using the vacuum infused processing method. The primary objective of this investigation is to explore the feasibility of utilizing basalt fibers for the production of structural parts in shipbuilding and replacing the already existed glass fibers. The flexural test was carried out with using three-point flexural test with varying the span length from 120 mm, 180 mm, 220 mm. Additionally, an analysis of variance (ANOVA) was then carried out to compare the mean values of properties deduced from these tests. The results showed that using basalt fibers instead of glass fiber reinforced enhanced the flexural stiffness of the sandwich structure. The flexural strength and modulus are shown to depend on span length and fiber type. The flexural modulus increases with an increase in span length. Similarly, flexural strength increases in glass fiber-based structures, while a slight reduction is observed in basalt fiber-reinforced structures the larger span length. The findings of this research suggest that basalt fibers hold potential as a replacement for glass fibers in producing structural components in shipbuilding. These results offer valuable information that can aid in the design and optimization of sandwich materials in shipbuilding. [ABSTRACT FROM AUTHOR] |
| Copyright of Composite Structures is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 177421322 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: The effect of span length on the flexural properties of glass and basalt fiber reinforced sandwich structures with balsa wood core for sustainable shipbuilding. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Chairi%2C+Mohamed%22">Chairi, Mohamed</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22El+Bahaoui%2C+Jalal%22">El Bahaoui, Jalal</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> jelbahaoui@uae.ac.ma</i><br /><searchLink fieldCode="AR" term="%22Hanafi%2C+Issam%22">Hanafi, Issam</searchLink><relatesTo>1,3</relatesTo> (AUTHOR)<i> hanafi@uae.ac.ma</i><br /><searchLink fieldCode="AR" term="%22Favaloro%2C+Federica%22">Favaloro, Federica</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Borsellino%2C+Chiara%22">Borsellino, Chiara</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Galantini%2C+Fabia%22">Galantini, Fabia</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Di+Bella%2C+Guido%22">Di Bella, Guido</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Composite+Structures%22">Composite Structures</searchLink>. Jul2024, Vol. 340, pN.PAG-N.PAG. 1p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Sandwich+construction+%28Materials%29%22">Sandwich construction (Materials)</searchLink><br /><searchLink fieldCode="DE" term="%22Glass+fibers%22">Glass fibers</searchLink><br /><searchLink fieldCode="DE" term="%22Vinyl+ester+resins%22">Vinyl ester resins</searchLink><br /><searchLink fieldCode="DE" term="%22Wood%22">Wood</searchLink><br /><searchLink fieldCode="DE" term="%22Shipbuilding%22">Shipbuilding</searchLink><br /><searchLink fieldCode="DE" term="%22Flexural+modulus%22">Flexural modulus</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The current research aims to analyze the mechanical characterization of sandwich materials through a three-point flexural test. The sandwich structures in question composed of balsa wood as a core and four different types of fiber reinforced vinyl ester composite facesheets, namely Glass, Basalt, Glass/Carbon, and Basalt/Carbon. The sandwich panels were prepared using the vacuum infused processing method. The primary objective of this investigation is to explore the feasibility of utilizing basalt fibers for the production of structural parts in shipbuilding and replacing the already existed glass fibers. The flexural test was carried out with using three-point flexural test with varying the span length from 120 mm, 180 mm, 220 mm. Additionally, an analysis of variance (ANOVA) was then carried out to compare the mean values of properties deduced from these tests. The results showed that using basalt fibers instead of glass fiber reinforced enhanced the flexural stiffness of the sandwich structure. The flexural strength and modulus are shown to depend on span length and fiber type. The flexural modulus increases with an increase in span length. Similarly, flexural strength increases in glass fiber-based structures, while a slight reduction is observed in basalt fiber-reinforced structures the larger span length. The findings of this research suggest that basalt fibers hold potential as a replacement for glass fibers in producing structural components in shipbuilding. These results offer valuable information that can aid in the design and optimization of sandwich materials in shipbuilding. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Composite Structures is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.compstruct.2024.118187 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 1 StartPage: N.PAG Subjects: – SubjectFull: Sandwich construction (Materials) Type: general – SubjectFull: Glass fibers Type: general – SubjectFull: Vinyl ester resins Type: general – SubjectFull: Wood Type: general – SubjectFull: Shipbuilding Type: general – SubjectFull: Flexural modulus Type: general Titles: – TitleFull: The effect of span length on the flexural properties of glass and basalt fiber reinforced sandwich structures with balsa wood core for sustainable shipbuilding. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Chairi, Mohamed – PersonEntity: Name: NameFull: El Bahaoui, Jalal – PersonEntity: Name: NameFull: Hanafi, Issam – PersonEntity: Name: NameFull: Favaloro, Federica – PersonEntity: Name: NameFull: Borsellino, Chiara – PersonEntity: Name: NameFull: Galantini, Fabia – PersonEntity: Name: NameFull: Di Bella, Guido IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 07 Text: Jul2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 02638223 Numbering: – Type: volume Value: 340 Titles: – TitleFull: Composite Structures Type: main |
| ResultId | 1 |
