Design and analysis of acoustic reforms of studio

3rd China-Romania Science and Technology Seminar

自然科学;工业技术

Zhang, J.^1 ; Zhang, Y.^1 ; Zhou, Z.^1 ; Fang, M.^1

School of Architecture and Urban Planning, Shenyang Jianzhu University in China, China^1

关键词: Absorbing materials;    Acoustic design;    Analysis and calculations;    Background noise;    Design and analysis;    Environment quality;    Interface materials;    Reverberation time;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/399/1/012060/pdf
DOI  :  10.1088/1757-899X/399/1/012060

来源: IOP

【 摘 要 】

After evaluating the studio acoustics environment quality and finding problems, related reforms about acoustic were performed, such as consulting the acoustic design code related studio, through testing on background noise, reverberation time, evenness of acoustic field and other acoustic indeces at the coalface, making antithesis and analysis. Catching the defects of studio acoustic design implied that: electronic equipment running lead to the background noise in the studio is too large; the interface material in the room sounds absorption is too little, bringing the reverberation time is too long; the wall sounds absorbing material and reflector position is unreasonable begets the lack of evenness of the acoustic field. According to the problems above, a theoretical analysis and calculation of the overall acoustic of the studio was conducted, finally advancing the reforms plan. The reformation plan consists of processing door and window insulate sounds, increasing the sounds absorption of the material in the studio, and arranging a reflector on the side of the wall evenly. Thus, the plan will cater for the requirements of acoustics ultimately and provide technical reference for the design of an acoustic studio in the future.