合班楼教室声学设计与分析

Acoustics Design Analysis of Classroom with Combined Floor

声环境作为建筑物理的一个重要组成部分,越来越受到建筑设计人员的重视。安徽理工大学北校区3号楼原为化工部化校老楼,并校后进行了装修改造但听课效果不良。通过对教室声学问题进行了细致深入的研究,提出了根据建筑声学理论,确定房间容积和混响时间,利用混响时间公式,用计算法对教室进行建筑声学设计,为教室音质设计提供了参考依据。

Acoustic environment design as an important part of architectural physics, is getting more and more attention of architecture designers. Building No. 3 in North Campus of Anhui University of Science and Technology was a old building of former Technical School of Chemical Industry. As a classroom after its decoration the acoustic effect is poor. In the paper the classroom acoustics issues were studied in detail. On the basis of architectural acoustics theory, the classroom volume and reverberation time were determined, and by calculation method with reverberation time formula, architectural acoustics design of the classroom was performed, which provides reference to the classroom timbre design.