展馆超大水幕系统现场测试研究  

Field test of super large water curtain system in exhibition hall

作　　者：陈旭华 陈琦硕 CHEN Xu-hua;CHEN Qi-shuo(Wuhan Xincheng International Expo Center Co.,Ltd,Hubei Wuhan 430050,China;College of Information and Electrical Engineering,China Agricultural University,Beijing 100083,China)

机构地区：[1]武汉新城国际博览中心有限公司安全保卫部,湖北武汉430050 [2]中国农业大学信息与电气工程学院,北京100083

出　　处：《消防科学与技术》2021年第6期843-846,共4页Fire Science and Technology

摘　　要：武汉国际博览中心展馆建筑体量巨大,展厅之间通过防火分隔水幕80 m(宽)×11 m(高)进行防火分隔,大大超过了现行消防规范所限定的尺寸。展厅水幕系统的有效性和可靠性只有通过现场试验进行验证,进而确认水幕系统能否真正起到防火分隔作用。通过现场火灾试验,可以得出水幕在展厅之间形成一堵完整厚实的“水墙”,有效阻止了烟气向相邻非起火展厅蔓延。The exhibition hall of Wuhan International Expo Center has a huge building volume.The fire separation water curtain of 80 m(width)×11 m(height)is used between the exhibition halls,which greatly exceeds the size limited by the current fire code.The effectiveness and reliability of the water curtain system in the exhibition hall can only be verified through field tests,so as to confirm whether the water curtain system can really play the role of fire separation.Through the field fire test,it can be concluded that the water curtain forms a complete and thick"water wall"between the exhibition halls,which effectively prevents the smoke from spreading to the adjacent exhibition halls.

关 键 词：防火分隔水幕 测试 防火 隔烟 流量 

分 类 号：X913.4[环境科学与工程—安全科学] TU892[建筑科学]