| 大型酒店建筑物主风口风量对楼外噪声影响 |
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| 引用本文： | 高兴,杨凤林,张兴文,徐晓晨.大型酒店建筑物主风口风量对楼外噪声影响[J].大连理工大学学报,2004,44(3):383-387. |
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| 作者姓名： | 高兴 杨凤林 张兴文 徐晓晨 |
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| 作者单位： | 大连理工大学,环境与生命学院,辽宁,大连,116024;大连理工大学,环境与生命学院,辽宁,大连,116024;大连理工大学,环境与生命学院,辽宁,大连,116024;大连理工大学,环境与生命学院,辽宁,大连,116024 |
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| 摘 要： | 用试验和理论分析了大型综合性酒店类建筑物主风口总风量(新风 排风)对该侧楼外噪声的影响．风量过大则该侧噪声超标，对主风口总风量的选定构成约束．试验证明主风口侧的总风量不超过550000m^3／h(风口面积77m^2)，即约为全楼现行空调用总风量(新风 排风)的25％左右，可保证噪声不超标．
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| 关 键 词： | 大型综合性酒店 主风口 噪声 |
| 文章编号： | 1000-8608(2004)03-0383-05 |
Influence of wind rate of main air port on noise outside building in large-scale all-around hotel |
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| GAOXing,YANGFeng-lin,ZHANGXing-wen,XUXiao-chen.Influence of wind rate of main air port on noise outside building in large-scale all-around hotel[J].Journal of Dalian University of Technology,2004,44(3):383-387. |
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| Authors: | GAOXing YANGFeng-lin ZHANGXing-wen XUXiao-chen |
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| Institution: | GAOXing,YANGFeng-lin~*,ZHANGXing-wen,XUXiao-chen |
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| Abstract: | The influence of the wind rate (fresh air rate and exhaust air rate) of the main air port on the noise spreading from inside to outside in large-scale all-around hotel was discussed. If the wind rate was excessive, the noise of this side would go beyond the standard rate, thus the amount of the fresh air should be restrained. To ensure the noise satisfy the needs of the standard rate, the total wind rate of the main air port,less than (550 000) m~3/h(S=77 m~2) and about 25% of the total wind rate (fresh air rate and exhaust air rate) of the present whole-building air condition,was recommended. |
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| Keywords: | large-scale all-around hotel main air port noise |
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