中小学校剧场建筑消防系统设计探讨  

Discussion on Design of Fire Protection System for Theatres in School

作　　者：尚家佳 SHANG Jia-jia(Tongji Architectural Design < Group > Co. Ltd., Shanghai 200092 , China)

机构地区：[1]同济大学建筑设计研究院<集团>有限公司

出　　处：《中国给水排水》2019年第10期48-52,59,共6页China Water & Wastewater

摘　　要：分析介绍了两所中学剧场建筑消防系统的设计,包括消防水源、室内外消火栓系统、自动灭火系统、消防排水。其中自动灭火系统包括舞台栅顶下部的雨淋系统、舞台台口防火幕的防护冷却水幕系统、剧场A观众厅区域的固定消防炮灭火系统、其余部位的闭式自动喷水灭火系统。同时,对设计过程中的难点进行了分析和探讨,如消防用水量为消火栓用水、自动灭火系统用水、水幕或冷却分隔用水之和,闭式自动喷水灭火系统洒水喷头根据保护场所的净空高度选型,消防排水量宜按保护场所内同时作用的所有消防给水水量的80%计算等。The fire protect io n water supply systems of two theatres in middle schools were introduced , in eluding fire source water, indoor and outdoor hydrant system , automatic fire extinguishing systems and fire protection water drainage. The automatic fire extinguishing systems included the rain sprinkler system under the stage top, cooling protection drencher sprinkler system for the fire curtain , fixed fire monitor extinguishing systrni in the auditorium area of theatre A, closed automatic sprinkler systems for the rest of the region. Meanwhile, the difficulties and main problems throughout the design process were analyzed and discussed , such as the fire protection water demand was the sum of hydrant system, automatic fire extinguishing system, fire compartnient or cooling protection drencher sprinkler system;the closed automatic sprinkler was selected on basis of the height of the protected site;fire protection water drainage capacity shoukl be calculated according to 80% of fire protection water demand.

关 键 词：中小学校剧场 消火栓系统 闭式自动喷水灭火系统 雨淋及水幕系统 固定消防炮灭火系统 

分 类 号：TU998.1[建筑科学—市政工程]