Influence of Covering State of Wave-Dissipating Blocks and Waves Randomness on Probability Distribution of Wave Pressure acting on a Breakwater

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  • 消波ブロック被覆堤の消波工被覆状態と波の不規則性の波圧の出現確率分布への影響
  • 遡上津波力による構造物の変形・破壊挙動の検討
  • ショウハ ブロック ヒフクテイ ノ ショウハコウ ヒフク ジョウタイ ト ナミ ノ フキソクセイ ノ ハアツ ノ シュツゲン カクリツ ブンプ エ ノ エイキョウ
  • Research on Destruction and Deformation of Structures due to Surge Front Tsunami

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Abstract

Reliability design of maritime structures based on the deformation level will be one of the most important future design tools. However, it has not been fully applied to actual design since it is very difficult to take the various design condition into account. The present paper points out on the basis of the experimental results in random wave field, the influences of the state of wave-dissipating blocks on the wave pressures at several cross sections of a breakwater, and the stochastic characteristics of obtained data was examined. The random wave experiment data and the regular wave data correspond well when the impulsive wave pressure is not generated, however when the impulsive wave pressure is generated, the wave pressure on still water level of both experiments are greatly different.

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