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 (4): 491-493.

• • 上一篇    下一篇

关于借用相邻防火分区疏散宽度与距离的分析

王宗存   

  1. 应急管理部天津消防研究所,天津300381
  • 出版日期:2021-04-15 发布日期:2021-04-15
  • 作者简介:王宗存（1977-），男，山东胶南人，应急管理部天津消防研究所消防规范研究室副研究员，硕士，主要从事建筑防火及标准化研究，天津市南开区卫津南路110号，300381。
  • 基金资助:
    应急管理部天津消防研究所基科费项目（2019SJ11）

Analysis on usage of the evacuation width and distance of adjacent fire compartment

WANG Zong-cun   

  1. Tianjin Fire Science and Technology Research Institute of MEM, Tianjin 300381, China
  • Online:2021-04-15 Published:2021-04-15

摘要：

安全疏散是建筑防火的重要内容，各防火分区的疏散设施首先要能满足本分区内人员的安全疏散需要。实际工程中存在因使用功能、平面布置等，部分防火分区内的疏散设施不能独立满足本分区安全疏散，需借用相邻防火分区的情况。分析了借用相邻防火分区疏散存在的问题，并通过数值模拟计算进行了验证，同时提出了完善相应技术要求的建议。

关键词: 防火分区, 疏散楼梯, 安全出口, 防火墙

Abstract: Safe evacuation is an important part of building fire prevention, and first of all, the evacuation facilities of each fire compartment should meet the needs of occupant evacuation of the same compartment. In the actual project, due to the functions, floor layout and so on, the evacuation facilities in some fire compartments cannot meet the requirements of safety evacuation independently. So it is necessary to evacuation through adjacent fire compartment. The problems existing in the use of adjacent fire compartment as a way of evacuation were analyzed and was verified by numerical simulation, and suggestions to improve the corresponding technical requirements were put forward. 

Key words: fire compartment, evacuation staircase, emergency exit, fire wall