Characteristics of wind (1)

[1] Selection of Short-time-rising Gust from Wind Records at AMeDAS and JMA Observatory using Characteristics of Gusts Selected from Winds from NeWMeK

○Eriko Tomokiyo¹, Junji Maeda² (1.Kumamoto University, 2.Kyushu University)

Keywords:Short-time-rising gust, Gust factor, Overshoot of wind force, Gust potential record, NeWMeK

There is very little observation of gusty winds which damage structures and so their actual features have not been clear yet. In this paper, the authors focused on gusts which have the potential to produce overshoot force to full-scale train-like body, and selected such gusts from wind records at NeWMeK. Next, we defined the terms of gust factor in the case that the selected gust may occur. Observation records with the gust factor are called