三种可变吸声体的设计与试验  

Design and test of three kinds of adjustable absorbers

作　　者：章奎生[1] 杨志刚[1] 

机构地区：[1]华东建筑设计研究院

出　　处：《声学技术》1997年第4期169-173,共5页Technical Acoustics

摘　　要：近年来，华东建筑设计研究院结合上海广电大厦及上海大剧院等重点工程的声学设计，开展了可调混响技术的设计研究工作。本文主要介绍圆筒式、箱式及帘幕式三种可变吸声体的设计技术、试验方法、试验内容及结果，总结了通过分析研究所得到的性能特点及设计规律，为可调混响技术的发展和应用提供了有益的资料。In recent years, East China Architectural Design and Research Institute carries out the design and research of the adjustable reverberation technique in connexion with the acoustical design of some major projects such as Shanghai Radio and Television Station building and Shanghai Theatre. This article introduces mainly the design technique for the cylindrical、box and certain adjustable absorbers and the method、content and results of the test. It also sums up the performance characteristics and the design rules obtained through analyse and provides useful data for the development and application of the adjustable reverberation technique

关 键 词：吸声体 设计 建筑声学 多功能厅堂 

分 类 号：TU112.432[建筑科学—建筑理论]