国内演艺建筑——声场明晰度取值调研分析  

Investigation and Analysis of Sound Field Clarity in Domestic Performing Arts Buildings

作　　者：冯善勇 FENG Shanyong(Shanghai Zhang Kuisheng Acoustic Engineering Consultant Co. Ltd., Shanghai 200086, Chin)

机构地区：[1]上海章奎生声学工程顾问有限公司,上海200086

出　　处：《噪声与振动控制》2018年第A02期639-642,共4页Noise and Vibration Control

摘　　要：在剧院、音乐厅等演艺建筑的音质评价分析中,除了常规的混响时间指标以外,明晰度C80也是一个重要指标,而国内的演艺建筑音质设计中,涉及明晰度时,其参考依据一般均源自白瑞纳克先生对国外演艺建筑的资料分析。本文主要是基于国内近百座演艺建筑的实测音质数据,分析明晰度与混响时间之间的关系,为国内的演艺建筑音质设计提供参考素材。In evaluating the sound quality in performing arts buildings such as theaters and concert halls, clarity C80 is an important indicator besides the conventional reverberation time indicators. In the acoustical design of domestic performing arts buildings, the clarity evaluation is generally based on the data analysis of foreign performing arts buildings.In this paper, the relationship between clarity and reverberation time is analyzed based on the measured sound quality data of nearly 100 performing arts buildings in our country. This work provides a reference material for the domestic architectural acoustics design.

关 键 词：声学 明晰度 混响时间 音质设计 国内演艺建筑 

分 类 号：TU112[建筑科学—建筑理论]