大客流情况下导流杆布置对疏散效率的影响研究

Study on the influence of guide rods layout on evacuation efficiency under the condition of large passenger flow

徐州市不断推进城市轨道交通建设,以TOD发展为导向,强化轨道交通在城市现代化发展中的基础性、支撑性、引领性作用。城市轨道交通作为城市公共交通主动脉,线网客运量不断增加,解决大客流问题是安全问题研究的重点。文章研究大客流情况下典型车站的导流杆布置形式特点,对疏散过程中导流杆产生的影响进行分析。研究表明,顺延型导流杆布置对疏散影响较小,折叠型的导流杆布置对疏散时间有明显影响,主要因为绕行在大客流疏散场景下有明显的阻滞作用。

Xuzhou continuously promotes the construction of urban rail transit, with TOD development as the guide, to strengthen the basic, supporting and leading role of rail transit in the modern development of the city. As the main artery of urban public transportation, the passenger volume of the line network is increasing, and the study of safety issues is of paramount importance in solving the problem of large passenger flows. The paper studies the characteristics of guide rods layout in a typical station under the condition of large passenger flow, and analyzes the influence of the guide rods during the evacuation process. The results show that the arrangement of the extended guide railing has little influence on the evacuation, while the arrangement of the folded guide railing has obvious influence on the evacuation time, mainly due to the obvious blocking effect of the detour in the scene of large passenger flow evacuation.