主催: 日本学術会議
共催: 安全工学会, 地盤工学会, 土木学会, 日本機械学会, 日本建築学会, 日本航空宇宙学会, 日本材料学会, 日本船舶海洋工学会
会議名: 第10回構造物の安全性・信頼性に関する国内シンポジウム
回次: 10
開催地: 日本学術会議(東京都)
開催日: 2023/10/25 - 2023/10/27
Under the circumstances where various uncertainties exist, such as the remarkable escalation of natural phenomena including global warming in recent years, there is an increasing need to consider events beyond the scope of assumption in the design of civil engineering structures. Here, an attempt to classify the relationship between assumed events in design and various events beyond the scope of assumption based on the degree of perception of uncertainty is described. By rationally dividing these two phenomena in the design, it became possible to implement measures to increase robustness and redundancy on the boundary on a scenario basis as a structural plan. Furthermore, it has also become possible to clarify the positioning of anti-catastrophe, which encompasses the assumed events and the events beyond the scope of assumption.