北京音乐厅改建工程空调消声系统设计

The Design of Air conditioning Noise Control System in Beijing Concert Hall Reconstruction Project

随着国家文化产业的发展,音乐厅、剧场等文化建筑越来越受到重视。本文针对音乐厅对音质、背景噪声等的特殊要求,对空调系统的气流组织形式、消声、减振、隔振方案进行了阐述,指出了噪声控制应从机房布置、噪声源、传声途径、音乐厅内部吸声四个方面进行综合处理。最后通过对北京音乐厅改造后室内噪声的实际测量结果,对设计方案予以认证。

With the development of national cultural industries, more attention has been drawn on concert halls, theaters as well as cultural buildings. This paper focuses on the special requirement of the concert hall＇s sound quality and background noise. Air distribution in the form of air-conditioning systems, and muffler, vibration reduction, vibration isolation solutions are described. This paper have noted the noise control should be based on the integrated treatment of the room layout, noise source, acoustic approach, concert hall sound inner absorption. Actual measurements are attached to be certified.