This paper presents the findings of a field evacuation experiment conducted in an underwater shield tunnel, which involved a random sample of 188 participants of various ages and genders. The experiment utilized an evacuation staircase, and the study employed both the field experiment and a questionnaire to obtain data. The participants’ behavior in the driveway, evacuation staircase, and secure channel was recorded, and various factors, including exit choice, route and track, evacuation time, crowd density, horizontal speed, and staircase descending speed were analyzed and compared with other evacuation cases. The study also considered human factors such as gender, age, and psychology of the participants. Furthermore, the study analyzed the utility of technical installations and their impact on human behavior. The results of this study provide valuable technical guidance for the development of evacuation designs and strategies in underwater shield tunnels. Additionally, the study offers realistic data on human movement and evacuation behavior during tunnel evacuations, which can be utilized to validate and enhance evacuation calculations and numerical simulations.

中文翻译：

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火灾情景下含疏散楼梯水下盾构隧道中行人疏散性能的实验研究


本文介绍了在水下盾构隧道中进行的现场疏散实验的结果，该实验涉及 188 名不同年龄和性别的参与者的随机样本。该实验利用了疏散楼梯，该研究同时采用现场实验和问卷来获取数据。记录参与者在车道、疏散楼梯和安全通道中的行为，并分析出口选择、路线和轨迹、疏散时间、人群密度、水平速度和楼梯下降速度等各种因素，并与其他疏散案例进行比较。该研究还考虑了参与者的性别、年龄和心理等人为因素。此外，该研究还分析了技术装置的效用及其对人类行为的影响。研究结果为水下盾构隧道疏散设计和策略的制定提供了有价值的技术指导。此外，该研究还提供了有关隧道疏散过程中人类运动和疏散行为的真实数据，可用于验证和增强疏散计算和数值模拟。