山东建筑大学学报2025,Vol.40Issue(5):63-69,7.DOI:10.12077/sdjz.2025.05.009
观光隧道人员疏散特性及疏散方式优化研究
Study on the Evacuation Characteristics and Evacuation Mode Optimization of sightseeing tunnels
摘要
Abstract
The safety of sightseeing tunnels,as essential tourist facilities,are increasingly prominent.Understanding the evacuation characteristics of occupants within these tunnels and developing effective evacuation strategies is crucial for ensuring visitor safety and reducing public property losses.This study systematically examines the evacuation characteristics of a specific scenic area's sightseeing tunnel using Pathfinder software.By designing multiple emergency evacuation scenarios,the study assesses the impact of different fire locations and personnel flow paths on evacuation efficiency.It focuses on analyzes evacuation time,flow rate,and potential bottlenecks under different conditions to identify key factors affecting evacuation effectiveness,thus providing guidance for optimizing evacuation strategies.The results indicate that when a fire breaks out at the tunnel entrance,evacuation time is the longest.In collaborative evacuation along two paths,when personnel distribution ranges from 1.71 to 3.50,evacuation time is shorter,facilitating quicker evacuation.In the early stage of evacuation,an increased number of lower-level fire elevators leads to reduced evacuation time.Furthermore,the implementation of bypass corridors can effectively alleviate congestion and shorten evacuation times.The study recommends that placing the bypass corridor in the middle of the sightseeing tunnel,with a width of 2.5 meters,is a reasonable design choice.关键词
观光隧道/协同疏散/火灾发生位置/消防电梯位置/疏散措施优化Key words
sightseeing tunnel/coordinated evacuation/fire location/fire elevator location/evacuation measures optimized分类
交通工程引用本文复制引用
雷文君,赵旭明,叶俊宝,杨合长,马燕玲..观光隧道人员疏散特性及疏散方式优化研究[J].山东建筑大学学报,2025,40(5):63-69,7.基金项目
国家自然科学基金项目(51908333) (51908333)
山东省高等学校青年创新团队发展计划(鲁教[2021]51号) (鲁教[2021]51号)