超高大中庭防火设计
Fire protection design for a supersized atrium
摘要：
就厦门某酒店的超高大中庭防火设计中存在的超限问题进行了分析。模拟了火灾场景，并引入准室外空间概念。在消防部门指导下的专家论证会通过：在确保疏散时间前提下，可适当放宽中庭防火分区面积限制。为保证中庭火灾规模可控制，应增设火灾报警系统和消防水炮。中庭排烟应确保新风的补入，以免产生其他不利影响。
关键词：超高大中庭,准室外空间,火灾场景
Abstract：
Analyses the overlimit issues for the supersized atrium in a restaurant. Simulates the fire scene and adopts the concept of quasioutdoor space. It is passed in an expert meeting guided by the fire bureau that the limited area of fire zone can be enlarged on condition that the evacuation time is guaranteed. Automatic fire alarm and fire water monitor should be added to control the fire from spreading. Fresh air should be supplied to prevent any other adverse consequences.
Keywords:supersizedatrium,quasioutdoorspace,firescene