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Wind effects on low-rise metal buildings / Bradley F. Coffman in Journal of structural engineering, Vol. 136 N° 6 (Juin 2010) 

Public ISBD [article]  in Journal of structural engineering > Vol. 136 N° 6 (Juin 2010) . - pp. 744-748 Titre : Wind effects on low-rise metal buildings : database-assisted design versus ASCE 7-05 standard estimates Type de document : texte imprimé Auteurs : Bradley F. Coffman, Auteur ; Joseph A. Main, Auteur ; Dat Duthinh, Auteur Année de publication : 2011 Article en page(s) : pp. 744-748 Note générale : Génie Civil Langues : Anglais (eng) Mots-clés : Aerodynamics  Buildings  low-rise  Databases  Structural  design  Wind  forces  Wind  tunnel  tests Index. décimale : 624 Constructions du génie civil et du bâtiment. Infrastructures. Ouvrages en terres. Fondations. Tunnels. Ponts et charpentes Résumé : Peak bending moments are compared for a set of steel portal frames of industrial buildings in an open terrain calculated using database-assisted design (DAD) techniques and ASCE 7-05 Standard plots. The comparisons indicate that, depending on the building dimensions, the peak bending moments at the knee based on DAD techniques are generally larger by 10–30% than their counterparts based on the ASCE 7-05 plots. (In one case with a relatively steep roof slope of 26.6° the discrepancies exceed 70%.) For the buildings considered, the discrepancies increase with increasing roof slope and with increasing eave height. DEWEY : 624.17 ISSN : 0733-9445 En ligne : http://ascelibrary.org/sto/resource/1/jsendh/v136/i6/p744_s1?isAuthorized=no [article] Wind effects on low-rise metal buildings : database-assisted design versus ASCE 7-05 standard estimates [texte imprimé] / Bradley F. Coffman, Auteur ; Joseph A. Main, Auteur ; Dat Duthinh, Auteur . - 2011 . - pp. 744-748. Génie Civil Langues : Anglais (eng) in Journal of structural engineering > Vol. 136 N° 6 (Juin 2010) . - pp. 744-748 Mots-clés : Aerodynamics  Buildings  low-rise  Databases  Structural  design  Wind  forces  Wind  tunnel  tests Index. décimale : 624 Constructions du génie civil et du bâtiment. Infrastructures. Ouvrages en terres. Fondations. Tunnels. Ponts et charpentes Résumé : Peak bending moments are compared for a set of steel portal frames of industrial buildings in an open terrain calculated using database-assisted design (DAD) techniques and ASCE 7-05 Standard plots. The comparisons indicate that, depending on the building dimensions, the peak bending moments at the knee based on DAD techniques are generally larger by 10–30% than their counterparts based on the ASCE 7-05 plots. (In one case with a relatively steep roof slope of 26.6° the discrepancies exceed 70%.) For the buildings considered, the discrepancies increase with increasing roof slope and with increasing eave height. DEWEY : 624.17 ISSN : 0733-9445 En ligne : http://ascelibrary.org/sto/resource/1/jsendh/v136/i6/p744_s1?isAuthorized=no