高波や津波による海岸堤防・護岸の破壊機構の解明と破堤限界値の平塚・茅ヶ崎海岸への適用

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概要

• 論文の詳細を見る

• We derived the following results on destruction mechanisms from an experimental investigation of cases of damaged coastal dykes and revetments. (1) In the case of stormy waves, the complete break of concrete dykes and revetments, which water cannot permeate through the front and crown, is caused by front scour and sucking; moreover, the critical rate of wave overtopping against the complete break is 0.065m^3/m/s. (2) In the case of tsunamis, the complete break of concrete dykes and revetments is caused by incident wave pressure or back rush pressure, and the tentative critical tsunami heights are about 8m for the incident wave pressure and 5m〜6m for the back rush pressure.

• 東海大学の論文
• 2006-03-31

著者

• 高梨 弘晃

  工学研究科土木工学専攻修士課程

• 山本 吉道

  工学部土木工学科

関連論文

• 高波や津波による海岸堤防・護岸の破壊機構の解明と破堤限界値の平塚・茅ヶ崎海岸への適用
• 津波のおそろしさと生き残り方法 (特集 震災・防災)

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