Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Component and Cladding Wind Loads for Low-Slope Roofs on Low-Rise Buildings
The component and cladding wind load provisions for low-sloped roofs on low-rise buildings in ASCE 7-10 were examined using measured pressure data from an aerodynamic database. It was found that both the design pressure coefficients and size of the roof zones in ASCE 7-10 are much smaller in magnitude than indicated by the data. The data indicate that building height is the most significant parameter affecting the size of the roof zones, while plan dimensions have a limited impact on this class of buildings. Recommendations for revised roof zones are developed, which include a modification to the shape of the corner zone, the addition of a new interior zone far from the roof edges, and a zone size definition that depends only on building height. However, even with increased roof zone sizes, the measured data indicate that the design pressure coefficients must also be increased in the corners and edges.
Component and Cladding Wind Loads for Low-Slope Roofs on Low-Rise Buildings
The component and cladding wind load provisions for low-sloped roofs on low-rise buildings in ASCE 7-10 were examined using measured pressure data from an aerodynamic database. It was found that both the design pressure coefficients and size of the roof zones in ASCE 7-10 are much smaller in magnitude than indicated by the data. The data indicate that building height is the most significant parameter affecting the size of the roof zones, while plan dimensions have a limited impact on this class of buildings. Recommendations for revised roof zones are developed, which include a modification to the shape of the corner zone, the addition of a new interior zone far from the roof edges, and a zone size definition that depends only on building height. However, even with increased roof zone sizes, the measured data indicate that the design pressure coefficients must also be increased in the corners and edges.
Component and Cladding Wind Loads for Low-Slope Roofs on Low-Rise Buildings
Kopp, Gregory A. (Autor:in) / Morrison, Murray J. (Autor:in)
31.01.2018
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Gust Effect Factors of Components and Cladding Wind Loads for Low-Slope Roofs on Low-Rise Buildings
| Springer Verlag | 2024
Shielding Effects of Surrounding Buildings on Wind Loads on Low-Rise Building Roofs
| Online Contents | 2014
Shielding Effects of Surrounding Buildings on Wind Loads on Low-Rise Building Roofs
| SAGE Publications | 2014
Experimental study of wind loads on gable roofs of low-rise buildings with overhangs
| Springer Verlag | 2018