Development of an innovative composite sandwich matting with GFRP facesheets and wood core

This paper presents the concept, design, fabrication, application and experimental validation of a new type of composite sandwich matting. The composite sandwich matting comprises a paulownia woods as core material and glass fiber reinforced plastic (GFRP) as face-skins and lattice-webs. The matting...

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Autores principales:	Xie Honglei, Fang Hai, Cai Wei, Wan Li, Huo Ruili, Hui David
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	paulownia wood sandwich matting gfrp Technology T Chemical technology TP1-1185
Acceso en línea:	https://doaj.org/article/8c342fad6b014a93998bc3fdedd7c9c6
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id	oai:doaj.org-article:8c342fad6b014a93998bc3fdedd7c9c6
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spelling	oai:doaj.org-article:8c342fad6b014a93998bc3fdedd7c9c62021-12-05T14:11:02ZDevelopment of an innovative composite sandwich matting with GFRP facesheets and wood core1605-812710.1515/rams-2021-0016https://doaj.org/article/8c342fad6b014a93998bc3fdedd7c9c62021-04-01T00:00:00Zhttps://doi.org/10.1515/rams-2021-0016https://doaj.org/toc/1605-8127This paper presents the concept, design, fabrication, application and experimental validation of a new type of composite sandwich matting. The composite sandwich matting comprises a paulownia woods as core material and glass fiber reinforced plastic (GFRP) as face-skins and lattice-webs. The matting was fabricated by vacuum infusion moulding process (VIMP). The mechanical properties of the component materials were studied. Four-point bending tests were also performed to investigate the flexural properties of the paulownia wood core sandwich panels. The experimental results showed that the failure mode of the structures was upper facesheet compressive yielding. The structures have good integrity against transverse load, there was a large plateau region after the initial failure and can prevent the structures from catastrophic failure. The finite element (FE) analysis showed a good agreement with the experimental results in predicting the load-displacement curve. The developed composite sandwich matting has been successfully used in military engineering, emergency rescue and large infrastructure construction owing to its excellent mechanical properties.Xie HongleiFang HaiCai WeiWan LiHuo RuiliHui DavidDe Gruyterarticlepaulownia woodsandwich mattinggfrpTechnologyTChemical technologyTP1-1185ENReviews on Advanced Materials Science, Vol 60, Iss 1, Pp 80-91 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	paulownia wood sandwich matting gfrp Technology T Chemical technology TP1-1185
spellingShingle	paulownia wood sandwich matting gfrp Technology T Chemical technology TP1-1185 Xie Honglei Fang Hai Cai Wei Wan Li Huo Ruili Hui David Development of an innovative composite sandwich matting with GFRP facesheets and wood core
description	This paper presents the concept, design, fabrication, application and experimental validation of a new type of composite sandwich matting. The composite sandwich matting comprises a paulownia woods as core material and glass fiber reinforced plastic (GFRP) as face-skins and lattice-webs. The matting was fabricated by vacuum infusion moulding process (VIMP). The mechanical properties of the component materials were studied. Four-point bending tests were also performed to investigate the flexural properties of the paulownia wood core sandwich panels. The experimental results showed that the failure mode of the structures was upper facesheet compressive yielding. The structures have good integrity against transverse load, there was a large plateau region after the initial failure and can prevent the structures from catastrophic failure. The finite element (FE) analysis showed a good agreement with the experimental results in predicting the load-displacement curve. The developed composite sandwich matting has been successfully used in military engineering, emergency rescue and large infrastructure construction owing to its excellent mechanical properties.
format	article
author	Xie Honglei Fang Hai Cai Wei Wan Li Huo Ruili Hui David
author_facet	Xie Honglei Fang Hai Cai Wei Wan Li Huo Ruili Hui David
author_sort	Xie Honglei
title	Development of an innovative composite sandwich matting with GFRP facesheets and wood core
title_short	Development of an innovative composite sandwich matting with GFRP facesheets and wood core
title_full	Development of an innovative composite sandwich matting with GFRP facesheets and wood core
title_fullStr	Development of an innovative composite sandwich matting with GFRP facesheets and wood core
title_full_unstemmed	Development of an innovative composite sandwich matting with GFRP facesheets and wood core
title_sort	development of an innovative composite sandwich matting with gfrp facesheets and wood core
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/8c342fad6b014a93998bc3fdedd7c9c6
work_keys_str_mv	AT xiehonglei developmentofaninnovativecompositesandwichmattingwithgfrpfacesheetsandwoodcore AT fanghai developmentofaninnovativecompositesandwichmattingwithgfrpfacesheetsandwoodcore AT caiwei developmentofaninnovativecompositesandwichmattingwithgfrpfacesheetsandwoodcore AT wanli developmentofaninnovativecompositesandwichmattingwithgfrpfacesheetsandwoodcore AT huoruili developmentofaninnovativecompositesandwichmattingwithgfrpfacesheetsandwoodcore AT huidavid developmentofaninnovativecompositesandwichmattingwithgfrpfacesheetsandwoodcore
_version_	1718371484487909376

Development of an innovative composite sandwich matting with GFRP facesheets and wood core

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