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Flexural behavior of hybrid glass beams with rectangular cross-sections
•Experimental flexural tests on hybrid glass beams.•Shear to moment interaction.•Bearing capacity.•Analytical model. An experimental investigation regarding the flexural and the shear behavior of glass beams with length 900, 1300, 1700 mm and rectangular cross-section is presented and discussed. Rec...
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Published in: | Construction & building materials 2018-08, Vol.181, p.134-145 |
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creator | Campione, Giuseppe Cannella, Francesco Cavaleri, Liborio |
description | •Experimental flexural tests on hybrid glass beams.•Shear to moment interaction.•Bearing capacity.•Analytical model.
An experimental investigation regarding the flexural and the shear behavior of glass beams with length 900, 1300, 1700 mm and rectangular cross-section is presented and discussed. Rectangular cross-sections were obtained by assembling three float glass panels of depth 200 mm and thickness 6 mm through an acrylic adhesive with an effective depth of 19.52 mm (6 + 0.76 + 6 + 0.76 + 6 mm). Some specimens were also reinforced internally with steel plates of thickness 6 mm and depth 25 mm and thickness 6 mm and plates of thickness 6 mm and depth 50 mm placed at the bottom portion of the beams for the entire length of the beams themselves. Three specimens for each investigated series were tested in flexure focusing on the flexural and shear response through the determination of the load-deflection curves, and the crack patterns at rupture. The shear span to depth ratios a/d were 2, 3 and 4, respectively. In the paper an analytical model is also presented for a preliminary design of composite glass beams able to predict the ultimate load including limit states due to glass cracking, flexural failure with glass crushing or plates yielding, shear compression and diagonal tension failure. This model can be useful to perform simulations in order to investigate the structural resistance of hybrid glass beams to the varying of the geometrical characteristics of beam, of the reinforcement area and on the type of reinforcements. |
doi_str_mv | 10.1016/j.conbuildmat.2018.06.017 |
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An experimental investigation regarding the flexural and the shear behavior of glass beams with length 900, 1300, 1700 mm and rectangular cross-section is presented and discussed. Rectangular cross-sections were obtained by assembling three float glass panels of depth 200 mm and thickness 6 mm through an acrylic adhesive with an effective depth of 19.52 mm (6 + 0.76 + 6 + 0.76 + 6 mm). Some specimens were also reinforced internally with steel plates of thickness 6 mm and depth 25 mm and thickness 6 mm and plates of thickness 6 mm and depth 50 mm placed at the bottom portion of the beams for the entire length of the beams themselves. Three specimens for each investigated series were tested in flexure focusing on the flexural and shear response through the determination of the load-deflection curves, and the crack patterns at rupture. The shear span to depth ratios a/d were 2, 3 and 4, respectively. In the paper an analytical model is also presented for a preliminary design of composite glass beams able to predict the ultimate load including limit states due to glass cracking, flexural failure with glass crushing or plates yielding, shear compression and diagonal tension failure. This model can be useful to perform simulations in order to investigate the structural resistance of hybrid glass beams to the varying of the geometrical characteristics of beam, of the reinforcement area and on the type of reinforcements.</description><identifier>ISSN: 0950-0618</identifier><identifier>EISSN: 1879-0526</identifier><identifier>DOI: 10.1016/j.conbuildmat.2018.06.017</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Adhesion ; Adhesions ; Analysis ; Assembly ; Beams (Structural) ; Glass ; Glasses ; Mechanical properties ; Mechanical testing ; Thermal properties</subject><ispartof>Construction & building materials, 2018-08, Vol.181, p.134-145</ispartof><rights>2018 Elsevier Ltd</rights><rights>COPYRIGHT 2018 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c463t-700a266d589ee89b281c29ad75bb886209649c4f907bcb85d45f635b2fda77cd3</citedby><cites>FETCH-LOGICAL-c463t-700a266d589ee89b281c29ad75bb886209649c4f907bcb85d45f635b2fda77cd3</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>Campione, Giuseppe</creatorcontrib><creatorcontrib>Cannella, Francesco</creatorcontrib><creatorcontrib>Cavaleri, Liborio</creatorcontrib><title>Flexural behavior of hybrid glass beams with rectangular cross-sections</title><title>Construction & building materials</title><description>•Experimental flexural tests on hybrid glass beams.•Shear to moment interaction.•Bearing capacity.•Analytical model.
An experimental investigation regarding the flexural and the shear behavior of glass beams with length 900, 1300, 1700 mm and rectangular cross-section is presented and discussed. Rectangular cross-sections were obtained by assembling three float glass panels of depth 200 mm and thickness 6 mm through an acrylic adhesive with an effective depth of 19.52 mm (6 + 0.76 + 6 + 0.76 + 6 mm). Some specimens were also reinforced internally with steel plates of thickness 6 mm and depth 25 mm and thickness 6 mm and plates of thickness 6 mm and depth 50 mm placed at the bottom portion of the beams for the entire length of the beams themselves. Three specimens for each investigated series were tested in flexure focusing on the flexural and shear response through the determination of the load-deflection curves, and the crack patterns at rupture. The shear span to depth ratios a/d were 2, 3 and 4, respectively. In the paper an analytical model is also presented for a preliminary design of composite glass beams able to predict the ultimate load including limit states due to glass cracking, flexural failure with glass crushing or plates yielding, shear compression and diagonal tension failure. This model can be useful to perform simulations in order to investigate the structural resistance of hybrid glass beams to the varying of the geometrical characteristics of beam, of the reinforcement area and on the type of reinforcements.</description><subject>Adhesion</subject><subject>Adhesions</subject><subject>Analysis</subject><subject>Assembly</subject><subject>Beams (Structural)</subject><subject>Glass</subject><subject>Glasses</subject><subject>Mechanical properties</subject><subject>Mechanical testing</subject><subject>Thermal properties</subject><issn>0950-0618</issn><issn>1879-0526</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqNkU1r3DAQhkVJodu0_8El19oZyZYsHcOSbAuBXNqz0Je9WvwRNHaa_Ptquz0ksIcgkGD0vAMzDyHfKFQUqLg-VG6e7BoHP5qlYkBlBaIC2n4gGypbVQJn4oJsQHEoQVD5iXxGPACAYIJtyO5uCM9rMkNhw948xTkVc1fsX2yKvugHg5g_zIjFn7jsixTcYqZ-HUwqXJoRS8yVOE_4hXzszIDh6__3kvy-u_21_VHeP-x-bm_uS9eIeilbAMOE8FyqEKSyTFLHlPEtt1ZKwUCJRrmmU9BaZyX3De9EzS3rvGlb5-tLcnXq25sh6Dh185KMGyM6fcM5VaJuapmp8gzVhynkSecpdDGX3_DVGT4fH8bozga-vwrYFeMUMF8Y-_2CvVkR3-LqhP9bWgqdfkxxNOlFU9BHj_qgX3nUR48ahM4ec3Z7yoa81qcYkkYXw-SCj0cd2s_xHV3-Au3Cq5U</recordid><startdate>20180830</startdate><enddate>20180830</enddate><creator>Campione, Giuseppe</creator><creator>Cannella, Francesco</creator><creator>Cavaleri, Liborio</creator><general>Elsevier Ltd</general><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>N95</scope><scope>XI7</scope></search><sort><creationdate>20180830</creationdate><title>Flexural behavior of hybrid glass beams with rectangular cross-sections</title><author>Campione, Giuseppe ; Cannella, Francesco ; Cavaleri, Liborio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c463t-700a266d589ee89b281c29ad75bb886209649c4f907bcb85d45f635b2fda77cd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Adhesion</topic><topic>Adhesions</topic><topic>Analysis</topic><topic>Assembly</topic><topic>Beams (Structural)</topic><topic>Glass</topic><topic>Glasses</topic><topic>Mechanical properties</topic><topic>Mechanical testing</topic><topic>Thermal properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Campione, Giuseppe</creatorcontrib><creatorcontrib>Cannella, Francesco</creatorcontrib><creatorcontrib>Cavaleri, Liborio</creatorcontrib><collection>CrossRef</collection><collection>Gale Business: Insights</collection><collection>Business Insights: Essentials</collection><jtitle>Construction & building materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Campione, Giuseppe</au><au>Cannella, Francesco</au><au>Cavaleri, Liborio</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Flexural behavior of hybrid glass beams with rectangular cross-sections</atitle><jtitle>Construction & building materials</jtitle><date>2018-08-30</date><risdate>2018</risdate><volume>181</volume><spage>134</spage><epage>145</epage><pages>134-145</pages><issn>0950-0618</issn><eissn>1879-0526</eissn><abstract>•Experimental flexural tests on hybrid glass beams.•Shear to moment interaction.•Bearing capacity.•Analytical model.
An experimental investigation regarding the flexural and the shear behavior of glass beams with length 900, 1300, 1700 mm and rectangular cross-section is presented and discussed. Rectangular cross-sections were obtained by assembling three float glass panels of depth 200 mm and thickness 6 mm through an acrylic adhesive with an effective depth of 19.52 mm (6 + 0.76 + 6 + 0.76 + 6 mm). Some specimens were also reinforced internally with steel plates of thickness 6 mm and depth 25 mm and thickness 6 mm and plates of thickness 6 mm and depth 50 mm placed at the bottom portion of the beams for the entire length of the beams themselves. Three specimens for each investigated series were tested in flexure focusing on the flexural and shear response through the determination of the load-deflection curves, and the crack patterns at rupture. The shear span to depth ratios a/d were 2, 3 and 4, respectively. In the paper an analytical model is also presented for a preliminary design of composite glass beams able to predict the ultimate load including limit states due to glass cracking, flexural failure with glass crushing or plates yielding, shear compression and diagonal tension failure. This model can be useful to perform simulations in order to investigate the structural resistance of hybrid glass beams to the varying of the geometrical characteristics of beam, of the reinforcement area and on the type of reinforcements.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.conbuildmat.2018.06.017</doi><tpages>12</tpages></addata></record> |
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subjects | Adhesion Adhesions Analysis Assembly Beams (Structural) Glass Glasses Mechanical properties Mechanical testing Thermal properties |
title | Flexural behavior of hybrid glass beams with rectangular cross-sections |
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