DEVELOPMENT OF TSUNAMI INUNDATION EVALUATION METHOD USING FRAGIRITY CURVE

Abstract

 The purpose of this study is to clarify the effect of different protective facility damage levels on tsunami inundation. We developed a method to evaluate tsunami inundation using a fragility curve that represents the relationship between tsunami height and facility damage levels. The adequate results were obtained as the results of carrying out the test calculation and the real scale calculation. In addition, because comparisons of the calculation result actually lowered the top end height of the protective facility, it was found that the result is similar to the reduction of the top end height by about 30%.