地下车库建筑的通风排烟设计思路分析  

Analysis of Design Ideas for Ventilation and Smoke Exhaust of Underground Garage Buildings

作　　者：任龙 梁伟西 Ren Long;Liang Weixi(Baoji Fangyuan Municipal Design Co.,Ltd.,Baoji,Shaanxi 721000;Beijing Institute of Residential Building Design&Research Co.,Ltd.,Beijing 100005)

机构地区：[1]宝鸡方圆市政设计有限公司,陕西宝鸡721000 [2]北京市住宅建筑设计研究院有限公司,北京100005

出　　处：《工程技术研究》2022年第12期173-175,共3页Engineering and Technological Research

摘　　要：文章以地下车库通风排烟设计作为切入点,首先简要叙述了地下车库的建筑特点、车库通风方式、车库排烟方式等方面的内容,然后从通风排烟量计算、通风与排烟管道共用、通风与排烟系统分开布置、防火防烟分区、排风口设计、设备消声设计等方面着手,详细阐述了地下车库建筑的通风排烟设计思路。文章旨在营造安全、舒适的地下车库空间环境,解决地下车库出现火灾事故时遇到的排烟散热效果差、火灾初期扑灭难度大、火势迅速蔓延等难题,为同类项目提供设计参考。This paper takes the ventilation and exhaust design of the underground garage as the starting point. Firstly, it briefly describes the architectural characteristics of underground garage, the ventilation mode of the garage and the smoke exhaust mode of the garage. Then, the ventilation and smoke exhaust design ideas of underground garage buildings are expounded in detail from the aspects of ventilation and smoke exhaust calculation, ventilation and smoke exhaust pipe sharing, separate arrangement of ventilation and smoke exhaust system, fire and smoke prevention zoning, exhaust port design and equipment muffler design. The purpose of this paper is to create a safe and comfortable underground garage space environment, and solve the problems of poor smoke exhaust and heat dissipation effect, difficult fire extinguishing in the early stage, and rapid spread of fire in the underground garage when a fire accident occurs, so as to provide design references for similar projects.

关 键 词：地下车库 通风设计 排烟设计 

分 类 号：TU962[建筑科学] TU926