Wind loading of low-rise buildings.

Reports on a comprehensive wind tunnel study of low-rise buildings at the University of Western Ontario, aimed at the definition of simple code specifications for the wind loading of such buildings. Describes an innovative technique for determining spatially-averaged time varying wind loads over various tributary areas of a structure. This data has been processed by computer to produce a time-history of more generalized loadings. Measurements have been carried out in turbulent flow conditions characteristic of thenatural wind. Two terrain types and a number of wind directions are considered. Geometric parameters examined include roof slopes ranging from horizontal to 45 degrees, three wall heights, a range of building lengths, and the presence of eaves.