作者: S-W Kim , K-D Suh
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摘要: In order to perform the reliability-based design for sliding of caisson breakwater, the target reliability index and partial safety factor for each safety level are required. To date, these have not been evaluated for caisson breakwaters in Korea. In this study, the target reliability indices and partial safety factors for sliding of caisson breakwater are proposed by analyzing the existing caisson breakwaters with the First-Order Reliability Method. The target reliability index for normal safety level was evaluated by averaging the reliability indices of existing structures. Those for high and low safety levels were placed at plus and minus one standard deviation of the reliability index of existing structures. The representative partial safety factors were then proposed for each safety level by averaging those of 12 cross-sections of breakwaters in Korea. To verify the partial safety factors, the present study was not only compared with the …