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Open-hole and filled-hole failure envelopes of bfrp and gfrp: A comparative study

Open- and filled-hole analysis is essential in the calculation of allowable stresses of composite structures as open- and filled-hole strengths of a structure can be limiting factors. Considering the end of product life management, most companies are starting to replace traditional composite materia...

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Main Authors: Sajid, Z., Karuppanan, S., Shah, S.Z.H.
Format: Article
Published: Springer Science and Business Media Deutschland GmbH 2020
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85091316301&doi=10.1007%2f978-981-15-5753-8_36&partnerID=40&md5=be01bb1208fd61af8001776d5db014ce
http://eprints.utp.edu.my/24669/
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spelling my.utp.eprints.246692021-08-27T06:14:30Z Open-hole and filled-hole failure envelopes of bfrp and gfrp: A comparative study Sajid, Z. Karuppanan, S. Shah, S.Z.H. Open- and filled-hole analysis is essential in the calculation of allowable stresses of composite structures as open- and filled-hole strengths of a structure can be limiting factors. Considering the end of product life management, most companies are starting to replace traditional composite materials with green materials. One of the best options is to substitute glass fibers with basalt fiber. Basalt fibers are less costly than glass fibers. Importantly, basalt is a green material along with excellent recyclability. Therefore, this research aims to compare the BFRP and GFRP with respect to the open- and filled-hole laminates. In this research work, strain-based failure envelopes of open- and filled-hole laminates made up of E-glass, S2-glass, and basalt were compared and discussed. Classical laminate theory and Lekhnitskii solution were used to develop the failure envelopes. In addition, the effect of first ply failure (FPF) and last ply failure (LPF) on failure envelopes was also discussed. In longitudinal and transverse tensions, basalt fiber has large failure strains as compared to E-glass and has a reasonably comparable failure strains with S2-glass. In compression, basalt is better than E-glass and S2-glass. © Springer Nature Singapore Pte Ltd 2020. Springer Science and Business Media Deutschland GmbH 2020 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85091316301&doi=10.1007%2f978-981-15-5753-8_36&partnerID=40&md5=be01bb1208fd61af8001776d5db014ce Sajid, Z. and Karuppanan, S. and Shah, S.Z.H. (2020) Open-hole and filled-hole failure envelopes of bfrp and gfrp: A comparative study. Lecture Notes in Mechanical Engineering . pp. 391-398. http://eprints.utp.edu.my/24669/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
description Open- and filled-hole analysis is essential in the calculation of allowable stresses of composite structures as open- and filled-hole strengths of a structure can be limiting factors. Considering the end of product life management, most companies are starting to replace traditional composite materials with green materials. One of the best options is to substitute glass fibers with basalt fiber. Basalt fibers are less costly than glass fibers. Importantly, basalt is a green material along with excellent recyclability. Therefore, this research aims to compare the BFRP and GFRP with respect to the open- and filled-hole laminates. In this research work, strain-based failure envelopes of open- and filled-hole laminates made up of E-glass, S2-glass, and basalt were compared and discussed. Classical laminate theory and Lekhnitskii solution were used to develop the failure envelopes. In addition, the effect of first ply failure (FPF) and last ply failure (LPF) on failure envelopes was also discussed. In longitudinal and transverse tensions, basalt fiber has large failure strains as compared to E-glass and has a reasonably comparable failure strains with S2-glass. In compression, basalt is better than E-glass and S2-glass. © Springer Nature Singapore Pte Ltd 2020.
format Article
author Sajid, Z.
Karuppanan, S.
Shah, S.Z.H.
spellingShingle Sajid, Z.
Karuppanan, S.
Shah, S.Z.H.
Open-hole and filled-hole failure envelopes of bfrp and gfrp: A comparative study
author_facet Sajid, Z.
Karuppanan, S.
Shah, S.Z.H.
author_sort Sajid, Z.
title Open-hole and filled-hole failure envelopes of bfrp and gfrp: A comparative study
title_short Open-hole and filled-hole failure envelopes of bfrp and gfrp: A comparative study
title_full Open-hole and filled-hole failure envelopes of bfrp and gfrp: A comparative study
title_fullStr Open-hole and filled-hole failure envelopes of bfrp and gfrp: A comparative study
title_full_unstemmed Open-hole and filled-hole failure envelopes of bfrp and gfrp: A comparative study
title_sort open-hole and filled-hole failure envelopes of bfrp and gfrp: a comparative study
publisher Springer Science and Business Media Deutschland GmbH
publishDate 2020
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85091316301&doi=10.1007%2f978-981-15-5753-8_36&partnerID=40&md5=be01bb1208fd61af8001776d5db014ce
http://eprints.utp.edu.my/24669/
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score 13.223943

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