对执行《地铁设计规范》第19.1.39条规定的一些认识
Understanding about the item 19.1.39 in the Code for design of metro
摘要：
针对该条规定，对火灾时排烟效果进行了CFD模拟计算，分析了地下车站站台层火灾的特点，提出了切实可行的排烟设计方案。
关键词：轨道交通 防排烟 规范
Abstract：
Related to the item, simulates and calculates the smoke control and extraction effect in fire by CFD. Analyses the fire smoke characteristics of underground station platform, and puts forward practicable smoke exhaust design scheme.
Keywords:rail traffic, smoke control and extraction, code