外付け電動ブラインドに作用する風力及び風応答性状に関する屋外計測

大熊 武司; 岡田 創; 平塚 鉄也; 片桐 純治; 大石 守

doi:10.14887/kazekosymp.18.0.000006.0

PROCEEDINGS OF 18th NATIONAL SYMPOSIUM ON WIND ENGINEERING

DOI https://doi.org/10.14887/kazekosymp.18.0.000006.0

Conference information

Host: Science Council of Japan

Co-host: Architectural Institute of Japan, Japan Association for Wind Engineering, The Institute of Electrical Engineering of Japan, Japanese Society of Steel Construction, Japanese Society of Civil Engineering, Meteorological Society of Japan

FULL-SCALE MEASUREMENT OF WIND FORCES ACTING ON A SUNBLIND AND ITS WIND RESPONSES

Takeshi Ohkuma, Hajime Okada, Tetsuya Hiratsuka, *Junji Katagiri, Mamoru Ohishi

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Keywords: Sunblind, Wind force, Wind reponse, Full-scale measurement

CONFERENCE PROCEEDINGS FREE ACCESS

Pages 000006

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Abstract

The characteristics of wind forces on sunblinds and the characteristics of the vibrations were investigated through full-scale measurements in natural wind. The sunblinds were installed on the outside walls of a building. The results obtained from this study are as follows: 1. The mean and fluctuating wind forces (r.m.s) on the sunblinds were small, but the peak wind forces, which occur intermittently, were large. 2. The maximum peak force coefficient was about 1, and acts upward on the sunblind set on the front wall. On the sunblind on the sidewall, the maximum peak force coefficient was the same but downward. 3. The wind responses of the sunblinds were large when peak wind forces occurred.

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