连云港大剧院的音质设计研究  

Study on Acoustic Quality Design of Lianyungang Grand Theater

作　　者：熊威 王红卫[1,2] 张光耀 XIONG Wei;WANG Hongwei;ZHANG Guangyao(School of Architecture,South China University of Technology,Guangzhou 510640,China;State Key Laboratory of Subtropical Building Science,South China University of Technology,Guangzhou 510640,China)

机构地区：[1]华南理工大学建筑学院,广州510640 [2]华南理工大学亚热带建筑科学国家重点实验室,广州510640

出　　处：《噪声与振动控制》2023年第4期222-227,234,共7页Noise and Vibration Control

摘　　要：连云港大剧院是连云港市的地标性建筑及首个文化综合体,不仅承担着该市主要的歌舞剧、芭蕾、交响乐等大型综艺演出的需求,还兼顾举行政府会议的重要功能。为满足自然声演出条件下对声场均匀度及早期反射声分布的要求,音质方案着重考虑观众厅的体型设计及室内界面的声扩散设计,并通过反射罩来提升音乐演出时厅内的混响感和亲切感。对于举行会议所要求的语言清晰度,利用电声系统加强声源指向性进而增强直达声强度的方法取得,比采用可调混响的造价要便宜许多。研究中采用ODEON软件对观众厅各项音质指标进行计算机仿真模拟,仿真结果验证音质设计方案的合理性与有效性。本工程音质设计所表达的理念对今后类似厅堂具有重要的参考借鉴作用。Lianyungang Grand Theatre is a landmark building and the first cultural center in Lianyungang,which not only bears the main cabaret,ballet,symphony and other large shows of the city,but also takes into account the important function of holding government meetings.In order to meet the requirements of sound field uniformity and early reflection distribution under natural sound performance conditions,the sound quality solution is focused on the physical design of the auditorium,the sound diffusion design of the indoor interface,and the reflection cover design to enhance the sense of reverberation and intimacy in the hall during music performances.To ensure the clarity of speech required for holding meetings,the electroacoustic systems are employed to reinforce the directivity of the sound source and thus enhance the intensity of direct sound.These measures are much cheaper than the method of using adjustable reverberation.ODEON software is used to simulate the sound quality of the audience hall.The simulation results verify that the sound quality design scheme is reasonable and effective.The concept expressed in the sound quality design of this project has an important reference value for similar halls design.

关 键 词：声学 剧院 音质设计 体型设计 音乐反射罩 电声系统 声场仿真 

分 类 号：TU112[建筑科学—建筑理论]