论文部分内容阅读
0 引言 《高层民用建筑设计防火规范》GB50045-95第5.4.2条规定:用于疏散走道、楼梯间和前室的防火门,应具有自行关闭的功能。常开的防火门,当发生火灾时,应具有自行关闭和信号反馈的功能。该条文曾被列入2000年工程建设强制性规范条文(2002年版未列入);《火灾自动报警系统设计规范》同时规定消防控制设备对常开的防火门控制,应符合下列要求:防火门任一侧的火灾探测器报警后,应能自动关闭;防火门关闭信号应送到消防控制室。
0 Introduction “Fire Code for Design of High-rise Civil Building” GB50045-95 Section 5.4.2 states: for evacuation walkways, staircases and front room fire doors, should have its own shut down function. Normally open fire doors, in the event of a fire, should have the function of self-closing and signal feedback. This provision was included in the mandatory provisions of the project construction in 2000 (2002 edition not included); “Fire Automatic Alarm System Design Code” also provides for fire control equipment on the normally open fire door control, should meet the following requirements: Fire doors After either side of the fire detector alarm, should be able to automatically shut down; fire doors closed signal should be sent to the fire control room.