一定風から立ち上がる突風による切妻屋根表面の風圧力分布特性 [in Japanese] Properties of Wind Pressure on a Gable Roof Body under Gusts with a Steady Wind [in Japanese]
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Most previous studies have reported an overshoot phenomenon of wind pressure on a gable roof body under a short-rise-time gust from a calm condition. This paper focused on a gust with an initial steady wind speed and reported the properties of unsteady wind pressures on the body using a gust wind tunnel. As a result, it was confirmed that an overshoot wind pressure coefficient decreased with an initial wind speed, and it was possible to systematically classify the overshoot of wind pressure using several non-dimensional coefficient including a rise-time, wind speed and its acceleration.
- 都市・建築学研究 : 九州大学大学院人間環境学研究院紀要
都市・建築学研究 : 九州大学大学院人間環境学研究院紀要 (26), 39-34, 2014-07