主管：中华人民共和国应急管理部
主办：应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU
消防科学与技术

消防科学与技术 ›› 2021, Vol. 40 ›› Issue (2): 209-212.

• • 上一篇    下一篇

连体宿舍楼楼梯位置对疏散的影响研究

陈金林，杨小成，丁雪兴   

  1. 兰州理工大学石油化工学院，甘肃兰州730050
  • 出版日期:2021-02-15 发布日期:2021-02-15
  • 作者简介:陈金林（1984—），女，湖南益阳人，兰州理工大学石油化工学院讲师，博士，主要从事消防安全、人员疏散等研究，甘肃省兰州市七里河区彭家坪路36 号，730050。

Study on the influence of the staircase position of the conjoined dormitory building on evacuation

CHEN Jin-lin, YANG Xiao-cheng, DING Xue-xing   

  1. College of Petrochemical Engineering, Lanzhou University of Technology, Gansu Lanzhou 730050, China
  • Online:2021-02-15 Published:2021-02-15

摘要：

以某高校连体宿舍楼为例，通过Pathfinder 软件对其进行了数值模拟，在模拟中通过分别设置不同的楼梯位置，得到了各种工况下的人员疏散时间。结果表明：连体宿舍楼的人员疏散时间与楼梯位置密切有关；随着楼层的降低，连体宿舍楼各楼层的人员疏散时间呈非线性增加，最后趋于稳定；将楼梯设在连体宿舍楼走廊两端1/4 处相比于传统位置更加合理；最后基于研究结果对该类连体建筑提出建议。

关键词: 连体宿舍楼, 应急疏散, Pathfinder, 楼梯位置

Abstract:

Taking a conjoined dormitory building in a university as an example, the evacuation time under various scenarios by setting different stair positions was simulated by Pathfinder software. The results showed that the evacuation time of the conjoined dormitory building was highly significantly correlated with position of the stairs. The evacuation time of each floor of the conjoined dormitory building nonlinearly raised with the decrease of floor and then tended to be stable. A quarter distance from either of the corridor ends seemed to be a better option for staircase to shorten evacuation time. Finally, based on the research results, some suggestions are put forward for this kind of conjoined buildings. 

Key words: conjoined dormitory building, emergency evacuation, Pathfinder simulation, staircase location