大型室内主题乐园安全疏散设计  

Safety evacuation design of large-scale indoor theme park

作　　者：鲍勇 方正[2] BAO Yong;FANG Zheng(Wuhan Jia'an Fire Safety Technology Service Co., Ltd,Hubei Wuhan 430072, China;Engineering Research Center of Urban Disasters Prevention and Fire Rescue Technology of Hubei Province, Wuhan University, Hubci Wuhan 430072, China)

机构地区：[1]武汉珈安消防技术服务有限公司,湖北武汉430072 [2]武汉大学湖北省城市综合防灾与消防救援工程技术研究中心,湖北武汉430072

出　　处：《消防科学与技术》2019年第2期223-226,共4页Fire Science and Technology

摘　　要：分析大型室内主题乐园在疏散人数、疏散距离确定方面的技术难点,提出利用人员密度法及功能需求计算法、管理措施确定总疏散人数,疏散至防火隔离带、设置避难走道等消防策略解决疏散距离过长的问题。结合具体工程,选取不同的火源位置,根据灭火系统、自然排烟有效和失效的情况设置4个火灾场景,利用FDS和Pathfinder软件进行模拟分析,验证消防设计的可行性,为类似工程的消防设计提供参考。The common difficulties of determination of cvacuation number and distance in safety evacualion on large-scale in door theme park were analyzed.Fire strategies were pul forward like using personnel density method & functional requirements calculation or management measures to determine the total number of evacuees, evacuating to fire barrier belt, setting up refuge passage. Combining with the particular engineering project,setting different location of fire, FDS was used to simulate 4 fire seenarios with or without fire extinguishment system and natural smoke ventilation. Pathfinder was used to simulate the evacuation,lo verify the feasibility of fire protection design.This could be used as a reference for similar projects.

关 键 词：大型室内主题乐园 安全疏散 数值模拟 疏散人数 疏散距离 防火隔离带 避难走道 准安全区 

分 类 号：X913.4[环境科学与工程—安全科学] TU242.4[建筑科学—建筑设计及理论]