強風による住家被害率推定のばらつきに及ぼす影響因子の分析

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書誌事項

タイトル別名
  • Analysis of Influencing Factors on Variation of Estimated Residential Damage Rate due to Strong Winds
  • キョウフウ ニ ヨル スミカ ヒガイリツ スイテイ ノ バラツキ ニ オヨボス エイキョウ インシ ノ ブンセキ

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抄録

It is known that wind damage to houses is affected by peak gust speeds. However, residential damage rate can't be estimated accurately only from peak gust speeds. The numerous conditions of constructions such as roof forms and materials influence increases in wind damage. Furthermore, the extension of residential damage also seems to associate with climatic conditions like annual mean wind speed and snow accumulation. The authors showed mean wind speed in the past 30 years and rate of the number of new house to all house affect on variation of estimated residential damage rate due to peak gust speeds. Actual residential damage rate seemed to correspond to the estimated residential damage rate using influencing factors which vary across ages by multiple regression analysis.

収録刊行物

  • 都市・建築学研究

    都市・建築学研究 24 49-55, 2013-07-15

    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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