Wind-induced scattering
of permeable unit flooring decks loosely laid on rooftops and balconies of highrise
buildings
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Wind-induced scattering
of permeable unit flooring decks loosely laid on rooftops and balconies of highrise
buildings
Data publikacji: 11.12.2015
Czasopismo Techniczne, 2015, Budownictwo Zeszyt 2-B (12) 2015, s. 191 - 213
https://doi.org/10.4467/2353737XCT.15.132.4169Autorzy
Wind-induced scattering
of permeable unit flooring decks loosely laid on rooftops and balconies of highrise
buildings
The present paper discusses the mechanism of the wind-induced scattering of permeable unit flooring decks loosely laid on the rooftops and balconies of high-rise buildings. Firstly, the scattering mechanism of decks was investigated, based on a blowing test using a blower and actual decks. Subsequently, a simulation model was constructed for estimating the internal pressures under the decks (pressures acting on the bottom surface of decks) obtained from a wind tunnel experiment – this is based upon the unsteady Bernoulli equation and the time history of external pressures on the rooftop and balconies. Combining the simulated internal pressures and the experimentally obtained external pressures, the time history of net wind pressures acting on the decks were computed. Finally, the threshold wind speed of scattering (scattering wind speed) was obtained by applying the scattering mechanism to the simulated time history of the net wind pressures.
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Informacje: Czasopismo Techniczne, 2015, s. 191 - 213
Typ artykułu: Oryginalny artykuł naukowy
Tytuły:
Wind-induced scattering
of permeable unit flooring decks loosely laid on rooftops and balconies of highrise
buildings
Wind-induced scattering
of permeable unit flooring decks loosely laid on rooftops and balconies of highrise
buildings
Department of Architecture and Building Science, Tohoku University, Sendai, Japan
Design Division, Shimizu Corporation, Japan
Technology Department, Tokyo Plant, Sekisui Chemical Co., Ltd, Japan
Technology Department, Tokyo Plant, Sekisui Chemical Co., Ltd, Japan
Publikacja: 11.12.2015
Status artykułu: Otwarte
Licencja: Żadna
Udział procentowy autorów:
Korekty artykułu:
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AngielskiLiczba wyświetleń: 1698
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