Damage development in glass-fibre-reinforced polymers (GFRP) under transverse loading

Objectives of the work are to use optical microscopy to identify matrix cracks that lead to delamination in cross-ply glass-fibre-reinforced polymers (GFRP) under transverse loading and to provide evidence on the associated damage evolvement procedure. Sequence of the damage evolvement was establish...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Advanced composite materials 2005-01, Vol.14 (2), p.131-145
Hauptverfasser: Kuboki, T., Jar, P.-Y. B., Cheng, J. J. R.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 145
container_issue 2
container_start_page 131
container_title Advanced composite materials
container_volume 14
creator Kuboki, T.
Jar, P.-Y. B.
Cheng, J. J. R.
description Objectives of the work are to use optical microscopy to identify matrix cracks that lead to delamination in cross-ply glass-fibre-reinforced polymers (GFRP) under transverse loading and to provide evidence on the associated damage evolvement procedure. Sequence of the damage evolvement was established by examining a series of identical specimens that had been subjected to different levels of loading. The results were found to be consistent with those reported in the literature, that the transverse loading generated both bending and shear cracks in the matrix, and that it was the shear cracks that initiate the delamination. What was revealed in the current study is that delamination in the bottom half of the cross section, i.e. away from the contact surface, developed first, from shear cracks in regions of mid-thickness. Only after the load was further increased was delamination in the top half of the cross-section developed, from cracks generated by stress concentration around the contact area. The study also showed that the matrix shear cracking can 'cut through' the fibre bundle in the lamina of the central region, for further growth of the shear cracks or development of delamination towards the back surface. On some occasions, growth of the shear cracks appears to be continuous under the microscopic observation, not interrupted by the cross-ply fibre lay-up.
doi_str_mv 10.1163/1568551053970645
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_28245205</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>28245205</sourcerecordid><originalsourceid>FETCH-LOGICAL-c373t-6585093e43cf3e25db15db4233c7ba2db99576f446f19637cc2843cff95e214c3</originalsourceid><addsrcrecordid>eNqFkM1LAzEUxIMoWKt3j3sSPazmexs8SbVVKChizyHNvpSV7GZNttX-926tpx708BgY5vdgBqFzgq8JkeyGCDkSgmDBVIElFwdosLXy3lOHaIAV5TnDXB6jk5TeMSa0EGqA5vemNkvISliDD20NTZdVTbb0JqXcVYsIeYSqcSFaKLM2-E0NMWWX08nry1W2akqIWRdNk9a9DZkPpqya5Sk6csYnOPvVIZpPHt7Gj_nsefo0vpvllhWsy6UYCawYcGYdAyrKBemPU8ZssTC0XCglCuk4l44oyQpr6WibdUoAJdyyIbrY_W1j-FhB6nRdJQvemwbCKmk6olzQfpMhwrugjSGlCE63sapN3GiC9XY_vb9fj9zukJ_2tfkM0Ze6Mxsfousb2ypp9gct_6X3Id19dewbJgaHlQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>28245205</pqid></control><display><type>article</type><title>Damage development in glass-fibre-reinforced polymers (GFRP) under transverse loading</title><source>Business Source Complete</source><creator>Kuboki, T. ; Jar, P.-Y. B. ; Cheng, J. J. R.</creator><creatorcontrib>Kuboki, T. ; Jar, P.-Y. B. ; Cheng, J. J. R.</creatorcontrib><description>Objectives of the work are to use optical microscopy to identify matrix cracks that lead to delamination in cross-ply glass-fibre-reinforced polymers (GFRP) under transverse loading and to provide evidence on the associated damage evolvement procedure. Sequence of the damage evolvement was established by examining a series of identical specimens that had been subjected to different levels of loading. The results were found to be consistent with those reported in the literature, that the transverse loading generated both bending and shear cracks in the matrix, and that it was the shear cracks that initiate the delamination. What was revealed in the current study is that delamination in the bottom half of the cross section, i.e. away from the contact surface, developed first, from shear cracks in regions of mid-thickness. Only after the load was further increased was delamination in the top half of the cross-section developed, from cracks generated by stress concentration around the contact area. The study also showed that the matrix shear cracking can 'cut through' the fibre bundle in the lamina of the central region, for further growth of the shear cracks or development of delamination towards the back surface. On some occasions, growth of the shear cracks appears to be continuous under the microscopic observation, not interrupted by the cross-ply fibre lay-up.</description><identifier>ISSN: 0924-3046</identifier><identifier>EISSN: 1568-5519</identifier><identifier>DOI: 10.1163/1568551053970645</identifier><language>eng</language><publisher>Taylor &amp; Francis Group</publisher><subject>DELAMINATIONS ; GFRP ; INDENTATION ; MATRIX CRACKING ; TRANSVERSE LOADING</subject><ispartof>Advanced composite materials, 2005-01, Vol.14 (2), p.131-145</ispartof><rights>Copyright Taylor &amp; Francis Group, LLC 2005</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c373t-6585093e43cf3e25db15db4233c7ba2db99576f446f19637cc2843cff95e214c3</citedby><cites>FETCH-LOGICAL-c373t-6585093e43cf3e25db15db4233c7ba2db99576f446f19637cc2843cff95e214c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Kuboki, T.</creatorcontrib><creatorcontrib>Jar, P.-Y. B.</creatorcontrib><creatorcontrib>Cheng, J. J. R.</creatorcontrib><title>Damage development in glass-fibre-reinforced polymers (GFRP) under transverse loading</title><title>Advanced composite materials</title><description>Objectives of the work are to use optical microscopy to identify matrix cracks that lead to delamination in cross-ply glass-fibre-reinforced polymers (GFRP) under transverse loading and to provide evidence on the associated damage evolvement procedure. Sequence of the damage evolvement was established by examining a series of identical specimens that had been subjected to different levels of loading. The results were found to be consistent with those reported in the literature, that the transverse loading generated both bending and shear cracks in the matrix, and that it was the shear cracks that initiate the delamination. What was revealed in the current study is that delamination in the bottom half of the cross section, i.e. away from the contact surface, developed first, from shear cracks in regions of mid-thickness. Only after the load was further increased was delamination in the top half of the cross-section developed, from cracks generated by stress concentration around the contact area. The study also showed that the matrix shear cracking can 'cut through' the fibre bundle in the lamina of the central region, for further growth of the shear cracks or development of delamination towards the back surface. On some occasions, growth of the shear cracks appears to be continuous under the microscopic observation, not interrupted by the cross-ply fibre lay-up.</description><subject>DELAMINATIONS</subject><subject>GFRP</subject><subject>INDENTATION</subject><subject>MATRIX CRACKING</subject><subject>TRANSVERSE LOADING</subject><issn>0924-3046</issn><issn>1568-5519</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNqFkM1LAzEUxIMoWKt3j3sSPazmexs8SbVVKChizyHNvpSV7GZNttX-926tpx708BgY5vdgBqFzgq8JkeyGCDkSgmDBVIElFwdosLXy3lOHaIAV5TnDXB6jk5TeMSa0EGqA5vemNkvISliDD20NTZdVTbb0JqXcVYsIeYSqcSFaKLM2-E0NMWWX08nry1W2akqIWRdNk9a9DZkPpqya5Sk6csYnOPvVIZpPHt7Gj_nsefo0vpvllhWsy6UYCawYcGYdAyrKBemPU8ZssTC0XCglCuk4l44oyQpr6WibdUoAJdyyIbrY_W1j-FhB6nRdJQvemwbCKmk6olzQfpMhwrugjSGlCE63sapN3GiC9XY_vb9fj9zukJ_2tfkM0Ze6Mxsfousb2ypp9gct_6X3Id19dewbJgaHlQ</recordid><startdate>20050101</startdate><enddate>20050101</enddate><creator>Kuboki, T.</creator><creator>Jar, P.-Y. B.</creator><creator>Cheng, J. J. R.</creator><general>Taylor &amp; Francis Group</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20050101</creationdate><title>Damage development in glass-fibre-reinforced polymers (GFRP) under transverse loading</title><author>Kuboki, T. ; Jar, P.-Y. B. ; Cheng, J. J. R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c373t-6585093e43cf3e25db15db4233c7ba2db99576f446f19637cc2843cff95e214c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>DELAMINATIONS</topic><topic>GFRP</topic><topic>INDENTATION</topic><topic>MATRIX CRACKING</topic><topic>TRANSVERSE LOADING</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kuboki, T.</creatorcontrib><creatorcontrib>Jar, P.-Y. B.</creatorcontrib><creatorcontrib>Cheng, J. J. R.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Advanced composite materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kuboki, T.</au><au>Jar, P.-Y. B.</au><au>Cheng, J. J. R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Damage development in glass-fibre-reinforced polymers (GFRP) under transverse loading</atitle><jtitle>Advanced composite materials</jtitle><date>2005-01-01</date><risdate>2005</risdate><volume>14</volume><issue>2</issue><spage>131</spage><epage>145</epage><pages>131-145</pages><issn>0924-3046</issn><eissn>1568-5519</eissn><abstract>Objectives of the work are to use optical microscopy to identify matrix cracks that lead to delamination in cross-ply glass-fibre-reinforced polymers (GFRP) under transverse loading and to provide evidence on the associated damage evolvement procedure. Sequence of the damage evolvement was established by examining a series of identical specimens that had been subjected to different levels of loading. The results were found to be consistent with those reported in the literature, that the transverse loading generated both bending and shear cracks in the matrix, and that it was the shear cracks that initiate the delamination. What was revealed in the current study is that delamination in the bottom half of the cross section, i.e. away from the contact surface, developed first, from shear cracks in regions of mid-thickness. Only after the load was further increased was delamination in the top half of the cross-section developed, from cracks generated by stress concentration around the contact area. The study also showed that the matrix shear cracking can 'cut through' the fibre bundle in the lamina of the central region, for further growth of the shear cracks or development of delamination towards the back surface. On some occasions, growth of the shear cracks appears to be continuous under the microscopic observation, not interrupted by the cross-ply fibre lay-up.</abstract><pub>Taylor &amp; Francis Group</pub><doi>10.1163/1568551053970645</doi><tpages>15</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0924-3046
ispartof Advanced composite materials, 2005-01, Vol.14 (2), p.131-145
issn 0924-3046
1568-5519
language eng
recordid cdi_proquest_miscellaneous_28245205
source Business Source Complete
subjects DELAMINATIONS
GFRP
INDENTATION
MATRIX CRACKING
TRANSVERSE LOADING
title Damage development in glass-fibre-reinforced polymers (GFRP) under transverse loading
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T10%3A12%3A01IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Damage%20development%20in%20glass-fibre-reinforced%20polymers%20(GFRP)%20under%20transverse%20loading&rft.jtitle=Advanced%20composite%20materials&rft.au=Kuboki,%20T.&rft.date=2005-01-01&rft.volume=14&rft.issue=2&rft.spage=131&rft.epage=145&rft.pages=131-145&rft.issn=0924-3046&rft.eissn=1568-5519&rft_id=info:doi/10.1163/1568551053970645&rft_dat=%3Cproquest_cross%3E28245205%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=28245205&rft_id=info:pmid/&rfr_iscdi=true