| 大型厅堂的建筑声学设计方法研究 |
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| 引用本文： | 乐意,赵其昌,沈勇,孙广荣,杨小军. 大型厅堂的建筑声学设计方法研究[J]. 南京大学学报(自然科学版), 2011, 0(2): 208-217 |
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| 作者姓名： | 乐意 赵其昌 沈勇 孙广荣 杨小军 |
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| 作者单位： | 近代声学教育部重点实验室南京大学声学研究所; |
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| 基金项目： | 国家自然科学基金(10774075) |
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| 摘 要： | 研究和探讨了大型厅堂建筑声学设计方法及优化和改进.厅堂音质设计难点集中体现在设计过程中的声场模拟预测结果与实际效果之间存在差异,针对此问题讨论了现有厅堂声学设计过程中存在的不足,从声场计算模型的可靠性、吸声系数的合理选取以及声学结构的实验室准确测量等方面找出关键原因.并对其进行了理论研究和实验统计分析,提出了若干改进和...
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| 关 键 词： | 建筑声学 声场预测 混响室吸声测量 海埂会堂主报告厅 |
Study on the acoustic design of large auditoriums |
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| Le Yi,Zhao Qi-Chang,Shen Yong,Sun Guang-Rong,Yang Xiao-Jun. Study on the acoustic design of large auditoriums[J]. Journal of Nanjing University: Nat Sci Ed, 2011, 0(2): 208-217 |
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| Authors: | Le Yi Zhao Qi-Chang Shen Yong Sun Guang-Rong Yang Xiao-Jun |
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| Affiliation: | Le Yi,Zhao Qi-Chang,Shen Yong,Sun Guang-Rong,Yang Xiao-Jun(Key Laboratory of Modern Acoustics,Ministry of Education,Institute of Acoustics,Nanjing University,Nanjing,210093,China) |
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| Abstract: | Improvements and optimizations are proposed for acoustic design of large auditoriums in this paper.The main difficulty for room acoustic design is the discrepancy between the original theoretical prediction of the sound field and the real acoustic performance of the auditorium,and this is what we focus on.We discuss the existing inadequacies of acoustic design and find out the key reasons,by analyzing the reliability of sound field model and simulation,the rational selection of absorption coefficients of ac... |
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| Keywords: | architectural acoustics sound field prediction sound absorption measurement the main auditorium of Haigeng Conference Center |
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