| 高层民用建筑地下汽车库机械通风和排烟的联合应用 |
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| 引用本文： | 成通宝.高层民用建筑地下汽车库机械通风和排烟的联合应用[J].暖通空调,1998,28(2):48-51. |
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| 作者姓名： | 成通宝 |
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| 作者单位： | 汕头市建筑设计院东区分院 |
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| 摘 要： | 提供了高层民用建筑地下汽车库机械排风量的计算公式，以１２４０ｍ＾２的地下汽车库为例给出了几种机械排风和排烟联合应用的方式，结论为：按最大面积２００ｍ＾２划分有效防烟分区，用一个排烟风机负担整个汽车库的排烟时，机械排风量和机械排一大小是相发的，并且此时的排我机的风量最小。
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| 关 键 词： | 高层建筑 机械排风 机械排烟 防烟分区 地下车库 |
Combined application of mechanical ventilation and smoke extraction for underground carparks in highrise buildings |
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| By Cheng Tongbao.Combined application of mechanical ventilation and smoke extraction for underground carparks in highrise buildings[J].Journal Heating Ventilating and Airconditioning,1998,28(2):48-51. |
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| Authors: | By Cheng Tongbao |
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| Affiliation: | By Cheng Tongbao |
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| Abstract: | Provides formulas for determining the air volume to be exhausted from underground parking spaces in highrise buildings. Emphasises the concept of effective smoke preventing zoning. Explains several methods of combined application of mechanical ventilation and smoke extraction with an example of a 1 240 m 2 underground carpark. And concludes that zoning for smoke preventing of a maximum of 200 m 2 each is the most preferable and can minimises the total duty of the fans. |
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| Keywords: | highrise civil building mechanical ventilation mechanical smoke extraction effective smoke preventing zoning |
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