遺伝的アルゴリズムを用いた建物内の避難施設配置システムの開発と群集流動を考慮した避難安全性の評価

摘要

This study aims to develop an arrangement system of evacuation facilities using GA to improve the evacuation safety of buildings. As a result of an application to a large-scale fecility, this system was able to reduce the estimated evacuation time as the GA generation went by. Moreover, we evaluated the GA-generated plans using a multi-agent system to take into consideration for crowd movement. The value of correlation coefficient was 0.87 between the evacuation time of the GA and that of the multi-agent system. The difference of them became smaller as the GA generation went by.%建築基準法の性能規定化後，建物の避難安全性を評価する方法の一つとして，階避難安全検証法および全館避難安全検証法(以下，検証法)が告示で定められており，検証法を用いることで，従来の仕様規定に適合させるよりもコストの削減や自由度の高い設計が可能になったといわれている.