建筑防火设计中的防排烟设计

Smoke Control and Exhaust Design in Building Fire Protection Design

在建筑防火设计中,防烟系统和排烟系统的应用一直属于难点。防排烟系统涉及建筑设计和暖通设计2个专业。常规情况下,二者都难以同时把2个专业在防排烟系统上进行高度整合。文章主要分析了建筑防火设计中的防排烟系统,重点针对防烟、排烟系统的设计差异,以及在不同情况下,对封闭楼梯间的自然通风和机械通风进行了详细阐述,目的是为建筑防火系统提供保障。

The application of smoke control and exhaust system has always been a difficulty in the design of building fire protection.Smoke control and exhaust system involves architectural design and HVAC design.Under normal circumstances,it is difficult for any one of the specialties to integrate the two specialties in smoke control and exhaust system.This paper mainly analyses the smoke control and exhaust system in building fire protection design,and focuses on the differences in the design of smoke control and exhaust system as well as the natural ventilation and mechanical ventilation of closed staircase under different circumstances so as to secure the fire protection system of the building.