公路隧道人员疏散速度与个体属性相关性研究  

Study on the Correlation between Pedestrian Evacuation Speed and Individual Attributes in Highway Tunnel

作　　者：李远哲[1] 安文娟[1,2] 谢耀华 江维维[1] LI Yuanzhe;AN Wenjuan;XIE Yaohua;JIANG Weiwei(China Merchants Chongqing Communications Techology Research and Design Institute Co.,Ltd.,Chongqing,400067;School of Civil Engineering,Chongqing Jiaotong University,Chongqing,400074)

机构地区：[1]招商局重庆交通科研设计院有限公司,重庆400067 [2]重庆交通大学土木工程学院,重庆400074

出　　处：《公路交通技术》2022年第3期131-137,共7页Technology of Highway and Transport

基　　金：国家自然科学基金青年科学基金项目(71901190)。

摘　　要：为定量分析个体属性对公路隧道内人员疏散速度的影响,在全比例尺公路隧道烟雾环境下开展了人员疏散试验。根据123条有效试验结果数据,对试验参与者疏散速度与个体因素进行相关性检验,检验结果表明,性别、年龄、隧道逃生知识掌握程度及逃生培训经历等4种个体因素与疏散速度显著相关,职业、隧道出行频率与疏散速度相互独立。在相关性分析结果的基础上,采用回归分析构建疏散速度与4种相关因素的线性模型,模型标定结果显示,性别变量对疏散速度的影响无统计学意义;此外,逃生培训经历变量对疏散速度的影响程度最大,年龄变量的影响程度最小。可见,加强面向出行者的隧道逃生培训教育工作,对提高隧道内突发事件下的人员自我疏散能力具有重要意义。To quantitatively study the effect of individual attributes on the evacuation speed,an evacuation experiment was conducted in a full-scale highway tunnel filled with smoke.Based on 123 effective test data,the correlation test between evacuation speed and individual factors was carried out.The test results show that four individual factors including gender,age,tunnel escape knowledge mastery and escape training experience are significantly related to evacuation speed,occupation and tunnel travel frequency are independent of evacuation speed.Regression analysis is used to construct a linear model between the evacuation speed and the four related factors.The model calibration results show that gender has no statistically significant effect on evacuation speed.In addition,escape training experience has the greatest impact on evacuation speed,and age has the least.The results show that strengthening the tunnel escape training and education for travelers is of great significance to improve the self rescue ability and reduce casualties in case of emergencies in the tunnel.

关 键 词：公路隧道 应急疏散 疏散速度 人员属性 

分 类 号：U459.2[建筑科学—桥梁与隧道工程]