強風時における突風の拡がりと突風率について

Abstract

The problem of finding the length and the duration of a peak gust seems to be importantfor the wind-proof design of structures. It is assumed here that the scale of peak gust isequal to its wind run, and the relation between the scale of peak gust and the maximumwind speed is derived from the experimental relation between the gust factor and the gustduration time, which was obtained by one of the authors before. From the result, we proposethe design wind speeds corresponding to the sizes of structures.