A Study on High-Rise Evacuation Methods after an Earthquake considering Risk of Fire Occurrence by Earthquake

考虑地震火灾风险的高层建筑震后疏散方法研究

• 批准号: 21360292
• 负责人: HOKUGO Akihiko
• 金额: $ 7.4万
• 依托单位: Kobe University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21360292/
• 关键词: 地震; 火災; 避難; 高層建築物; 避難シミュレーション; 停電; 歩行速度; 非常用照明; 避難誘導; 階避難; 物品散乱; 歩行実験

In this study, we discuss the evacuation measures in high-rise office building after the large-scale earthquake. According to the cases of past earthquakes, as the evacuation measures of whole building, it is important to give priority to upper floor evacuees, and to control excessive congestion in the staircase. For high-rise office building, there is concern of smoke propagation by fire through damage of compartment in staircases and vestibules due to the earthquake. And also, it concerns that the capacity of the stairs to the total evacuees relatively becomes small for the huge buildings. We use the evacuation simulation model, and compare the result between concurrent evacuation and upper floor-first evacuation. And we discuss about the effectiveness and agendas of evacuation measures after an earthquake.

本研究探讨大规模地震发生后，高层办公建筑内人员的疏散措施。根据以往的地震案例，作为整个建筑的疏散措施，优先疏散高层人员，并控制楼梯过度拥挤是很重要的。对于高层办公建筑，地震作用下火灾烟气通过楼梯间和门厅的破坏进行传播的问题值得关注。此外，它还涉及到楼梯的能力，总疏散相对变小的巨大建筑物。利用建立的人员疏散模拟模型，对并发疏散和高层优先疏散的疏散结果进行了比较。并讨论了地震后疏散措施的有效性和议程。

项目成果

地震直後の物品散乱を想定した通路歩行実験(その1)-実験概要と散乱状況別歩行速度-

假设地震后物体立即散落的过道行走实验（第 1 部分）-实验概述和根据散布情况的行走速度-

• 发表时间: 2010
• 作者: 大岩大祐;劉唱;北後明彦;野竹宏彰;関澤愛;廣井悠;村井裕樹
• 通讯作者: 村井裕樹

A Study on Evacuation Simulation after Earthquake in Consumer Facilitie

消费场所地震后疏散模拟研究

• 发表时间: 2010
• 作者: Akihiko Hokugo;Takuyuki Kaneko;Ai Sekizawa;Syuji Kakegawa;Hiroaki Notake
• 通讯作者: Hiroaki Notake

A Study on Evacuation Simulation after Earthquake in Consumer Facilities

消费设施地震后疏散模拟研究

• 发表时间: 2010
• 作者: A.Hokugo;T.Kaneko;A.Sekizawa;S.Kakegawa;H.Notake
• 通讯作者: H.Notake

地震直後の全館避難に関するシミュレーション実験-避難シナリオに応じた避難誘導方策の考察-

地震发生后建筑物内立即疏散的模拟实验 - 根据疏散场景考虑疏散引导策略 -

• 发表时间: 2011
• 期刊: JCOSSAR2011論文集
• 作者: 野竹宏彰;北後明彦;関澤愛;廣井悠
• 通讯作者: 廣井悠