ESTIMATION OF THE TOTAL SLIDING DISTANCE OF COMPOSITE TYPE BREAKWATER IN SERVICE PERIOD APPLYING THE WAVE CLIMATE STATISTICS

[摘要] Since 2007, damages of structures are accepted if they give less influence on their performance in Japan (Guideline for the performance design). To realize the idea of the guideline in a coastal structure design, assessment for 'state' and 'degree' of damage becomes essential in advance. This study proposes statistical method to assess a sliding of the composite breakwater, applying Monte Carlo wave climate simulation method (kimura et al., 2012). A concrete method is shown to make clear about a relation between design conditions and a probability that the structure keeps the performance during the in-service period.

[学科分类] 建筑学

[关键词] performance based design;composite type breakwater;sliding distance;wave climate statistics