In this study, we propose a new method for caisson breakwaters covered with wave-
dissipation concrete blocks, which enables to evaluate cumulative maintenance costs …

The present study proposes an optimum design method for breakwaters covered with wave
dissipating blocks considering life cycle cost (LCC) during service time. In order to ensure …

抄録 The damage of the concrete blocks causes their own settlement together with the
sliding of the caisson. The settlement increases wave forces acting on the caisson. The …

The repair of detached breakwater body is discussed in this paper. In the repair of the
detached breakwater body, the use of rubble stones with larger mass than the required …

In this study, we propose a new method for caisson breakwaters covered with wave-
dissipation concrete blocks, which enables to evaluate cumulative maintenance costs …

In the repair of damaged wave-dissipation works, the stability of wave dissipation blocks is
expected to be improved by the use of blocks larger mass than the required mass in the …

Recently, caisson sliding failures affected by large waves have occurred. The damage of the
breakwaters in Susami port due to Typhoon 0423 is a typical sliding failure and the caissons …

抄録 Susumu ARAKI, Gou URAI, Hirotoshi MAKINO, Mamoru ARITA and Ichiro DEGUCHI
Expected total repair cost of detached breakwaters is estimated in this study. The criterion for …

In this study, we propose a new method for caisson breakwaters covered with wave-
dissipation concrete blocks, which enables to evaluate cumulative maintenance costs …

抄録 本研究は, コスト削減の観点から, 沿岸構造物の被覆材について, ライフサイクルコスト (LCC)
を最小化する最適設計手法を提案するものである. 本手法では, LCC として初期建設費と設計供用 …