多地块地下公共通道消防设计初探

发布时间：2018-06-28 19:20

本文选题：城市综合体 + 地下公共通道　；参考：《消防科学与技术》2015年12期

【摘要】：探讨地下公共通道的消防设计要点,以20 MW火灾为基础推算出地块功能为商业和汽车库时的通道宽度分别不得小于10m和4m。提出防火墙与防火门相结合、防火玻璃加喷淋保护、设置防火卷帘的防火分隔形式;建议区域规划时在地下通道两侧各地块合适区域预留疏散楼梯的位置;提出灭火系统、排烟系统及报警系统的设置要求及建议。
[Abstract]:The main points of fire protection design of underground public passage are discussed. Based on the 20 MW fire, the width of the passage should not be less than 10m and 4m respectively when the function of the plot is commercial and the car depot. It is proposed that firewalls should be combined with fire-proof doors, fire-proof glass and sprinkler protection should be added, fire prevention curtain should be set up to prevent fire separation, that evacuation staircases should be reserved in suitable areas on both sides of underground passageways in regional planning, and that fire extinguishing systems should be put forward. Requirements and suggestions for setting up smoke exhaust system and alarm system.
【作者单位】：奥雅纳工程咨询(上海)有限公司;
【基金】：上海市科学技术委员会科研计划项目“城市综合体安全疏散技术研究”(12231200802)
【分类号】：TU921;TU967

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