高层建筑防排烟设计中常见问题分析及对策  

Analysis of Common Problems in Smoke Exhaust and Control Design of High-rise Buildings and the Countermeasures

作　　者：朱爱兰 

机构地区：[1]扬州市建筑设计研究院有限公司,扬州225007

出　　处：《价值工程》2018年第7期178-180,共3页Value Engineering

摘　　要：随着我国城市化建设步伐的加快,各地高层建筑与日俱增。由于高层建筑规模大、功能复杂,一旦发生火灾,逃生及救火难度极大。目前,我国关于高层建筑防排烟系统设计的很多规范,在设计细节上还有很多标示不清或缺失的情况,导致高层建筑设计以及建设过程中存有很多问题。文章阐述了目前我国高层建筑防排烟系统设计的结构形式,分析了设计中的常见问题,并根据多年的高层建筑防排烟系统设计经验,提出了防排烟系统设计的主要对策,以供同行借鉴和参考!With the accelerating pace of urbanization in our country, the high-rise buildings in various places are increasing day by day. Due to the large scale and complex functions of high-rise buildings, in the event of a fire, escape and fire fighting are extremely difficult. At present, many norms on the design of smoke exhaust and control systems for high-rise buildings in our country are still unclear or missing in the design details, resulting in many problems in the design and construction of high-rise buildings. The paper expounds the structure form of the design of smoke exhaust and control system for high-rise building, analyzes the common problems in the design, and puts forward the main countermeasure based on many years of experience.

关 键 词：高层建筑 防排烟设计 自然排烟 机械加压 开窗面积 

分 类 号：TU972.4[建筑科学—建筑设计及理论]