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Performance of roof tiles under simulated hurricane impact

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dc.contributor.author Abishdid, Caesar
dc.contributor.author Chowdhury, Arindam Gan
dc.contributor.author Huang, Peng
dc.contributor.author Mirmiran, Amir
dc.contributor.author Wang, Ton-Lo
dc.date.accessioned 2016-10-20T09:21:16Z
dc.date.available 2016-10-20T09:21:16Z
dc.date.copyright 2009 en_US
dc.identifier.issn 1076-0431 en_US
dc.identifier.uri http://hdl.handle.net/10725/4642
dc.description.abstract Widespread damage to tile roofs over the last few years, even for weaker hurricanes, has raised concerns regarding construction practices and codes. An experimental study was carried out for clay and concrete roof tiles with adhesive- and mortar-set attachments using a “Wall of Wind” apparatus. The estimated peak 3-s3-s gust wind speeds achieved in the simulations were 31.5 and 57.9m∕s57.9m∕s (70.5 and 129.5mi∕h129.5mi∕h ), as defined by the ASCE 7 Standard. Tests were conducted for winds from the 0° direction and subsequently, unless the roofs suffered significant damage, from the 50° direction. The research objectives were to assess roof-tile performance and observe failure modes in simulated hurricane conditions, and obtain wind pressure data allowing comparisons of measured pressures with pressures for components and cladding specified in the ASCE 7-05 Standard. Comparisons of pressure time histories for different tile systems showed that the external pressure on a tile is strongly influenced by the surface geometry of the tile. The concrete tile roof with mortar set showed the best performance among all tested roofs. Workmanship was found to be a major factor to roof-tile performance. Test results also suggested that the ASCE 7-05 pressure coefficient values are conservative for assessing wind loads acting on individual tiles. en_US
dc.language.iso en en_US
dc.title Performance of roof tiles under simulated hurricane impact en_US
dc.type Article en_US
dc.description.version Published en_US
dc.author.school SOE en_US
dc.author.idnumber 199431340 en_US
dc.author.department Civil Engineering en_US
dc.description.embargo N/A en_US
dc.relation.journal Journal of Architectural Engineering en_US
dc.journal.volume 15 en_US
dc.journal.issue 1 en_US
dc.article.pages 26-34 en_US
dc.keywords Adhesive en_US
dc.keywords Standards and codes en_US
dc.keywords Hurricanes en_US
dc.keywords Roofs en_US
dc.keywords Wind en_US
dc.keywords Mortars en_US
dc.identifier.doi http://dx.doi.org/10.1061/(ASCE)1076-0431(2009)15:1(26) en_US
dc.identifier.ctation Huang, P., Mirmiran, A., Chowdhury, A. G., Abishdid, C., & Wang, T. L. (2009). Performance of roof tiles under simulated hurricane impact. Journal of Architectural Engineering, 15(1), 26-34. en_US
dc.author.email caesar.abishdid@lau.edu.lb en_US
dc.identifier.tou http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php en_US
dc.identifier.url http://ascelibrary.org/doi/abs/10.1061/(ASCE)1076-0431(2009)15:1(26) en_US


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