摘要
通过对某办公楼原有机械排烟系统的勘察测算与分析,找到其不通过消防验收的原因。根据现场施工条件提出合理的改造方案,并总结出日后排烟系统在设计与施工方面应该注意的问题。
By investigating and analyzing existing mechanical smoke exhaust system,we find the reason which cannot pass the firefighting inspection. Put forward reasonable rehabilitation proposals according to the construction condition, and summed up lessons of the smoke exhaust system in the future design and construction that need to attention.
关键词
土建风道
机械排烟
漏风系数
水力计算
air channel
mechanical smoke exhausting
air leakage rate
hydraulic calculation
