深圳福田地下火车站火灾危险源分级管理及优化设计

The Hierarchical Management of Fire Resource of Shenzhen Futian Underground Railway Station and Its Optimizing Design

研究目的:深圳福田地下火车站同时兼有地铁站和火车站的双重特点,加之车站地下空间先天不利于突发性火灾事故的人员抢救与避难逃生。因此,本文特对地下火车站火灾危险源的管理进行研究,从而提高火车站安全运营管理水平,从源头上减少火灾发生几率。研究结论:结合福田车站的使用功能、结构形式特点,对地下车站内的火灾危险源进行了辨识,分析了其火灾荷载及火灾规模:将2 MW作为行李火和人为纵火的火灾规模,10 MW作为商铺火的火灾规模,16 MW作为列车火灾的火灾规模;依据车站地下空间构造特点、不同区域火灾危险性及人员疏散的困难性,提出了按不同区域火灾危险性采取不同的监测和管理方法,即三级火灾危险源分级管理方法。

Research purposes： Shenzhen Futian Underground Railway Station has the characteristics of railway station and subway station and its underground space is not good for the person of suffering fire disaster to be relieved or escape. This paper studies the hierarchical management of the fire resource of underground railway station for the purposes of improving the safety management level and reducing the possibility of firing in underground railway station. Research conclusions： Combining with the characteristics of service functions and structural style of the Futian Underground Railway Station, the fire resource of the station is identified, and the fire load and scale are analyzed, that is to take 2MW as the scale of luggage firing and manual setting fire, IOMW as the scale of shopping fire and 16MW as the scale of train fire. According to the characteristics of underground space structure, the fire dangers in the different areas and the difficulty of evacuating persons, the method for 3 hierarchical management of fire resource is offered on the base of the different fire dangers and adopting the different fire monitoring modes and different management methods for the he different areas.