書誌事項
- タイトル別名
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- Strong Wind around Transmission Lines in Kyushu Mountainous Terrains : Application of Wind Measured and Estimated using Meteorological Model WRF
- タイフウ ツウカジ デ ノ キュウシュウ ウチヤマダケチ ソウデン センロ シュウヘン チイキ ノ キョウフウ ブンプ : シュウヘン カンソクチ ノ リヨウ ト キショウ モデル WRF ニ ヨル スイテイ
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説明
The structural design of transmission line requires wind information related to severe wind load. However, wind data which were observed only over short periods at a transmission line in high altitude mountainous terrain is not sufficient. For the purpose of estimation of strong wind around transmission lines which are built straddling Miyazaki Prefecture and Oita Prefecture, We analyzed correlation between wind record observed at a line and at its nearby observation points, because of utilizing long-term wind record at the surrounding points effectively. As a result, we found that high correlation between wind at the transmission line and nearby points in case of specific wind speed and direction. In addition, we reproduced wind distribution around the transmission lines caused by Typhoon Usagi(0705) using the meso-scale atmospheric model WRF. The winds measured at several transmission lines corresponded well to estimated winds using the model.
収録刊行物
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- 都市・建築学研究
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都市・建築学研究 26 23-28, 2014-07-15
九州大学大学院人間環境学研究院都市・建築学部門
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詳細情報 詳細情報について
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- CRID
- 1390853649769142784
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- NII論文ID
- 120005623150
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- NII書誌ID
- AA11687626
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- ISSN
- 13465325
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- DOI
- 10.15017/1515765
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- HANDLE
- 2324/1515765
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- NDL書誌ID
- 025788833
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用可