水力发电2026，Vol.52Issue(7)：76-85,93,11.
抽水蓄能电站地下厂房火灾人员疏散模拟及试验研究
Simulation and Experimental Study on Personnel Evacuation during Fire Incidents in Underground Powerhouses of Pumped-storage Power Stations
戴陈梦子 1许志杰 2郭琪 2丁蜀枫 2李政2
作者信息
- 1. 中国电建集团中南勘测设计研究院有限公司,湖南 长沙 410014||中南大学,湖南 长沙 410083
- 2. 中国电建集团中南勘测设计研究院有限公司,湖南 长沙 410014
- 折叠
摘要
Abstract
Underground powerhouses in pumped-storage power stations feature complex structures and confined spaces,posing severe challenges for personnel evacuation during fire incidents.To enhance emergency safety levels,this study investigates personnel evacuation under high-risk fire scenarios at a large pumped-storage power station in Anhui Province,China.It employs a comprehensive approach combining numerical simulation and field testing.Using Pathfinder software,an evacuation model is established for the worst-case scenario of personnel-dense maintenance operations.Simulation results indicate that full evacuation of the main plant and main transformer cavern requires approximately 251 seconds and 165 seconds,respectively.Subsequently,multi-scenario field tests are designed and conducted,covering both normal operation and maintenance conditions while differentiating personnel training levels.The measured data validate the reliability of the simulation results,and precisely identify the bottleneck areas for evacuation,such as the bridge crane tracks,the spiral casing layer and the sewage treatment room.By comparing the test results,the study quantifies the effectiveness of emergency training,finding that targeted training could reduce the overall safe evacuation time by approximately 10%and improve evacuation efficiency at critical positions by up to 35%.Based on these findings,the study proposes a series of strategies including path optimization for high-risk positions,intelligent evacuation guidance system upgrading and precision training exercises.关键词
抽水蓄能电站/火灾/疏散试验/数值模拟/需要安全疏散时间Key words
pumped-storage power station/fire incident/evacuation test/numerical simulation/Required Safe Egress Time(RSET)分类
建筑与水利引用本文复制引用
戴陈梦子,许志杰,郭琪,丁蜀枫,李政..抽水蓄能电站地下厂房火灾人员疏散模拟及试验研究[J].水力发电,2026,52(7):76-85,93,11.
