53. 断層情報を考慮した、建築物等の改修・改善方策のあり方に関する研究 : 徳島県をケーススタディとして(都市施設の防災性向上と許容リスクその1)

概要

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This paper describes the planning for disaster prevention based on fault data in a case study of Tokushima Prefecture. In the beginning, we analyzed seismic risk based on probabilities of earthquake occurrence and damage estimation. Hypothetical earthquakes are Nankai earthquake and two cases of earthquakes caused by Median Tectonic Line active fault system. This result was difference to area risk evaluated by only an overage building data. Second, we presented seismic risk by time series estimation. A risk of Nankai earthquake-case was forecasted sharp rising. And, we arranged several studies have been made on earthquake disaster problem, and discussed measure to damage mitigation in terms of anti-earthquake reinforcement etc.
地域安全学会の論文