商业影院的建筑声学特性  

Architectural Acoustic Characteristics of Commercial Cinema

作　　者：张盼盼 吴昊 Zhang Panpan;Wu Hao(Zhuhai China Film Cinema Services Co.,LTD;THX China)

机构地区：[1]珠海中影影视服务有限责任公司业务部,广东珠海519500 [2]THX中国,北京100088

出　　处：《现代电影技术》2021年第6期35-39,共5页Advanced Motion Picture Technology

摘　　要：影厅建筑声学环境作为还原声音的重要组成部分,影厅的声学设计贯穿影厅的设计与施工建设过程中,但是鉴于一些影院投资者并没有足够的相关专业知识与理念,建声设计很难推进,造成了我国影院的声场环境并不是十分理想的状态,与国家标准、国际标准均存在较大差距。本文将简述商业影院的建筑声学特点与可借鉴的相关标准,以及建筑声学在国内商业影院中的应用情况与问题,并提出提升商业影院还音效果的一些建议。Acoustic environment of the auditorium architecture is an important part of the sound reproduction,and acoustic design of auditorium is integrated throughout the design and construction of the auditorium.However,as some cinema investors have insufficient relevant expertise and concepts,it is difficult to implement architectural acoustic design.This has caused the sound field environment of our cinemas to be less than optimal,and there is a large gap with national and international standards.This paper briefly discusses the architectural acoustics characteristics of commercial cinemas and the relevant standards that can be drawn on,as well as the application of architectural acoustics in domestic commercial cinemas and the problems,and puts forward some suggestions to improve the sound return effect of commercial cinemas.This paper briefly discusses the architectural acoustics characteristics of commercial cinemas and the relevant standards that can be used as reference,as well as the application and the issues of architectural acoustics in domestic commercial cinemas,and proposes some suggestions to improve the sound reproduction effect of commercial cinemas.

关 键 词：建筑声学 混响时间 声场 边际效应 

分 类 号：J946[艺术—电影电视艺术]