Fragmentation of Heat-Strengthened Glass: Implications for Glass Not Conforming to ASTM C1048

Heat-strengthened glass with residual surface compressive stresses above those allowed by ASTM C1048 was installed in a curtain wall in the mid-Atlantic region of the United States. To address building ownership’s concerns regarding postbreakage glass fallout, fragmentation tests were performed usi...

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Autor principal:	Mark K. Schmidt
Formato:	article
Lenguaje:	EN
Publicado:	Challenging Glass Conference 2016
Materias:	Fragmentation Residual Surface Compressive Stress Clay industries. Ceramics. Glass TP785-869
Acceso en línea:	https://doaj.org/article/3ddcb87796a645e09691992f9bad2dda
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spelling	oai:doaj.org-article:3ddcb87796a645e09691992f9bad2dda2021-12-04T05:12:44ZFragmentation of Heat-Strengthened Glass: Implications for Glass Not Conforming to ASTM C104810.7480/cgc.2.24212589-8019https://doaj.org/article/3ddcb87796a645e09691992f9bad2dda2016-06-01T00:00:00Zhttps://proceedings.challengingglass.com/index.php/cgc/article/view/73https://doaj.org/toc/2589-8019 Heat-strengthened glass with residual surface compressive stresses above those allowed by ASTM C1048 was installed in a curtain wall in the mid-Atlantic region of the United States. To address building ownership’s concerns regarding postbreakage glass fallout, fragmentation tests were performed using a protocol adapted from EN 1863. Consistent with previous research, no significant difference in fragmentation was noted between samples with residual surface compressive stresses conforming to ASTM C1048 and those with residual surface compressive stresses well beyond the established ASTM limits. Simplistic analyses revealed that, under certain modes of failure, risk of glass fallout is comparable for conforming and nonconforming heat-strengthened glass. The completed testing also has implications for glass quality control processes. Mark K. SchmidtChallenging Glass ConferencearticleFragmentationResidual Surface Compressive StressClay industries. Ceramics. GlassTP785-869ENChallenging Glass Conference Proceedings, Vol 2, Iss 1 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Fragmentation Residual Surface Compressive Stress Clay industries. Ceramics. Glass TP785-869
spellingShingle	Fragmentation Residual Surface Compressive Stress Clay industries. Ceramics. Glass TP785-869 Mark K. Schmidt Fragmentation of Heat-Strengthened Glass: Implications for Glass Not Conforming to ASTM C1048
description	Heat-strengthened glass with residual surface compressive stresses above those allowed by ASTM C1048 was installed in a curtain wall in the mid-Atlantic region of the United States. To address building ownership’s concerns regarding postbreakage glass fallout, fragmentation tests were performed using a protocol adapted from EN 1863. Consistent with previous research, no significant difference in fragmentation was noted between samples with residual surface compressive stresses conforming to ASTM C1048 and those with residual surface compressive stresses well beyond the established ASTM limits. Simplistic analyses revealed that, under certain modes of failure, risk of glass fallout is comparable for conforming and nonconforming heat-strengthened glass. The completed testing also has implications for glass quality control processes.
format	article
author	Mark K. Schmidt
author_facet	Mark K. Schmidt
author_sort	Mark K. Schmidt
title	Fragmentation of Heat-Strengthened Glass: Implications for Glass Not Conforming to ASTM C1048
title_short	Fragmentation of Heat-Strengthened Glass: Implications for Glass Not Conforming to ASTM C1048
title_full	Fragmentation of Heat-Strengthened Glass: Implications for Glass Not Conforming to ASTM C1048
title_fullStr	Fragmentation of Heat-Strengthened Glass: Implications for Glass Not Conforming to ASTM C1048
title_full_unstemmed	Fragmentation of Heat-Strengthened Glass: Implications for Glass Not Conforming to ASTM C1048
title_sort	fragmentation of heat-strengthened glass: implications for glass not conforming to astm c1048
publisher	Challenging Glass Conference
publishDate	2016
url	https://doaj.org/article/3ddcb87796a645e09691992f9bad2dda
work_keys_str_mv	AT markkschmidt fragmentationofheatstrengthenedglassimplicationsforglassnotconformingtoastmc1048
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Fragmentation of Heat-Strengthened Glass: Implications for Glass Not Conforming to ASTM C1048

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