西湘海岸における2007年台風9号による被害の集中機構

DOI

書誌事項

タイトル別名
  • Locally Concentrated Damages and Erosions on Seisho Coast Caused by Typhoon T0709

抄録

This paper explores physical mechanisms of locally concentrated damages and erosions observed on Seisho coast caused by typhoon T0709. Field survey was first conducted to capture alongshore distributions of hydrodynamic forces during the storm. The measured water mark elevations showed certain periodic undulation along the coast and their peak was located at the most damaged area. Time-series of surface water levels and velocities recorded at Hiratsuka Experiment Station were then analyzed and it was found that both free and bounded long waves grew as T0709 approached to the damaged site and short wave heights increased. Numerical analysis is finally carried out to investigate how free long waves and nearshore currents affect observed locally concentrated damages.

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390001204550546048
  • NII論文ID
    130003992200
  • DOI
    10.2208/proce1989.55.1386
  • ISSN
    18848222
    09167897
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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