高层住宅建筑外立面开口火溢流蔓延阻隔技术联合作用研究
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摘要
建筑外立面开口火溢流的蔓延是导致高层建筑火灾竖向蔓延的主要原因,对火溢流的阻隔措施应结合外立面开口的实际情况。以高层住宅建筑为例,结合不同的外立面窗口宽度,对不同水平挑檐宽度以及不同窗槛墙高度共同作用下对火溢流蔓延的阻隔效果进行了评估,找出了建筑外立面开口火溢流蔓延程度与窗口宽度、窗槛墙高度及水平挑檐宽度之间的相关性。水平挑檐和窗槛墙的设计需结合开口的宽度、形状等实际构成综合考虑。
引文
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