| 体育训练馆声学特性分析 |
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| 引用本文： | 王晓东,闵一建,夏泽虎.体育训练馆声学特性分析[J].三峡大学学报(自然科学版),2011,33(4):63-66. |
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| 作者姓名： | 王晓东 闵一建 夏泽虎 |
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| 作者单位： | 陕西师范大学,西安,710062 |
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| 基金项目： | 国家自然科学基金项目资助(10974129) |
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| 摘 要： | 现代体育训练馆设计超越了固有的功能,且有很大的扩展.以陕西师范大学训练馆为例,合理地利用顶棚空间,设计了中低频吸声结构.在玻璃顶棚下均布了空间吸声体,得到较合理的混响时间.通过猝发声实验,没有发现颤动回声现象.在主声场区采用线阵列音响,四周均布高保真音箱,获得了均匀的扩声声场,满足了多功能使用要求.在建筑装饰设计方面简洁、大方.
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| 关 键 词： | 建筑声学 混响时间 数据处理 |
Analysis of Acoustic Features of a Gymnasium |
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| Wang Xiaodong,Min Yijian,Xia Zehu.Analysis of Acoustic Features of a Gymnasium[J].Journal of China Three Gorges University(Natural Sciences),2011,33(4):63-66. |
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| Authors: | Wang Xiaodong Min Yijian Xia Zehu |
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| Institution: | Wang Xiaodong Min Yijian Xia Zehu (Shaanxi Normal Univ.,Xi'an 710062,China) |
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| Abstract: | The design of modern gymnasium is beyond the inherent design functions,and to some degree it even expands a lot.For example,in the design of the gymnasium of Shaanxi Normal University,roof space is reasonably made full use of to design a mid-low frequency sound absorption structure.The sound absorbers distribute in the glass ceiling space to gain more exact reverberation time.In the tests of bursts of sound,no flutter echo phenomenon is found.The use of line-arrayed sound in the main sound field,surrounded ... |
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| Keywords: | architectural acoustics reverberation time data processing |
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