書誌事項
- タイトル別名
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- WIND LOADS FOR CLADDING AFECTED BY OVERSHOOTING INTERNAL PRESSURE
- ナイアツ ノ オーバーシュート オ コウリョシタ ガイソウザイ セッケイヨウ カゼ カジュウ
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説明
When cladding on a windward wall of a building is broken by a severe storm, the internal pressures may be rapidly increased. The sudden increase of the internal pressure is mentioned as “Aerodynamic Overshoot”, which may cause further damage to other cladding and interior components. This paper investigates the estimation of Overshoot-ratio using a non-dimensional parameter that characterizes the Overshoot phenomenon. This parameter is defined by using the wall opening area, the internal volume of the building, the incident wind speed and the pressure-loss coefficient of an opening. A result of field measurements suggests that the Overshoot-ratio has the values of 1.1 to 1.2 for usual size buildings. As a result, design wind loads for components and cladding on a building should be decided by using the peak internal pressure coefficient of 1.0 in order to prevent the expansion of damage caused by a wall breakages.
収録刊行物
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- 日本建築学会構造系論文集
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日本建築学会構造系論文集 73 (628), 867-873, 2008
日本建築学会
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詳細情報 詳細情報について
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- CRID
- 1390282680581422080
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- NII論文ID
- 110006687507
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- NII書誌ID
- AN10438559
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- ISSN
- 18818153
- 13404202
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- NDL書誌ID
- 9543444
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
