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一、引言随着我国经济建设的迅猛发展,大型公共建筑在大城市中不断涌现。建筑物中广泛地采用自动扶梯和中庭等建筑形式。防火卷帘和水幕等防火分隔措施得到普遍地应用。如我院承担设计的珠海某地下广场工程,地下三层为停车库,建筑面积达23500m~2,用防火卷帘分成12个防火分区,使用卷帘总长约700m。我院设计的郑州某酒店,3～14层客房层中部为一开口面积430m~2的中庭,周
I. INTRODUCTION With the rapid development of China’s economic construction, large-scale public buildings are emerging in large cities. Buildings are widely used in the form of escalators and atrium. Fire shutter and water curtain fire separation measures are widely used. Such as our hospital to undertake the design of an underground plaza project in Zhuhai, the ground floor of three parking garage, construction area of 23500m ~ 2, with fire shutter into 12 fire partitions, the total length of about 700m use roller blinds. Zhengzhou, a hotel designed by our hospital, 3 to 14-story middle of the guest room is an open area of 430m ~ 2 Atrium, Zhou