- 著者
- 峯岸 良和
- 出版者
- 日本建築学会
- 雑誌
- 日本建築学会計画系論文集 (ISSN:13404210)
- 巻号頁・発行日
- vol.88, no.803, pp.1-12, 2023-01-01 (Released:2023-01-01)
- 参考文献数
- 29
- 被引用文献数
- 1
Crowd control method at stadiums in emergency evacuation situation such as a fire, bomb threat, and terror is discussed. For its basis, egress and way home crowd behavior in eight stadiums was observed through walking with the crowd and mixed in like a tracer. In some stadiums, the crowd was controlled by closing some exits, temporary fences, and stewards’ guidance to relieve congestion outside the stadium site. In contrast, some stadiums let pedestrians walk freely; however, no accumulation was generated. The latter strategy is desirable for emergency evacuation, and its architectural design consideration and guidance policy are discussed.
- 著者
- 吉田 克之 木村 謙 峯岸 良和
- 出版者
- 一般社団法人日本建築学会
- 雑誌
- 建築雑誌 (ISSN:00038555)
- 巻号頁・発行日
- vol.127, no.1638, 2012-11-20
1 0 0 0 OA スタジアム・劇場等における避難性状のマルチエージェントシミュレーションによる予測
- 著者
- 峯岸 良和 竹市 尚広
- 出版者
- 日本建築学会
- 雑誌
- 日本建築学会計画系論文集 (ISSN:13404210)
- 巻号頁・発行日
- vol.80, no.712, pp.1233-1241, 2015 (Released:2015-07-11)
- 参考文献数
- 25
- 被引用文献数
- 5
Evacuation flow on the spectator stands of stadia and theaters which consist of complicated evacuation route, such as gangways and gate etc. are examined with the multi-agent evacuation simulator SimTread (MA model). Through those examinations, characteristics of evacuation flow are obtained which should be carefully considered when we make evacuation safety planning. Major results are as follows; 1) Evacuees tend to remain backward of the radial gangways. 2) Merging rate at the radial gangways, lateral gangways, and exit gates change according to the merging condition and with time. 3) The cause of characteristic observed in 1) is analyzed in mathematically. This characteristic is well approximated by multiplier effect of merging rate and adjusted calculation method is proposed. 4) Theatres of cinema complex which have pitched spectator's seats and have exits only lower area are needed careful consideration for the tendency that evacuees remain high place from the viewpoint of smoke exposure.