地下车库停车占位对人员安全疏散影响的消防性能化设计研究

Research on Fire Protection Performance Design of Underground Garage Parking Space Influencing Safe Evacuation of Personnel

地下车库停车位较多,且不同的停车位往往随机停放车辆,因此产生的问题是:人员疏散距离的测定是否需要完全避让停车占位?规范中并未对该问题作出明确规定。为此,本文以江苏南通某小区地下车库的安全疏散为例,采用Pathfinder2019版软件进行消防性能化模拟计算,探讨机动车停放对于人员安全疏散的影响。

There are many parking spaces in underground garages,and different parking spaces often park vehicles randomly,so the question arises:Does the measurement of personnel evacuation distance need to completely avoid parking occupancy?This issue is not explicitly addressed in the specification.Therefore,this paper takes the safety evacuation of an underground garage in a residential area in Nantong City of Jiangsu Province as an example,and uses Pathfinder2019 software to simulate the fire protection performance calculation,and discusses the influence of motor vehicle parking on the safe evacuation of personnel.