某广播电视大楼工程的声学改造

Acoustical Construction Scheme of Radio and TV Studio Building

广播电视大楼工程对噪声控制有特殊的要求。通过某工程在施工过程中出现的噪声超标问题,利用倍频带声压级的测试数据作为指导,分析空气传声和固体传声在噪声中的比重,并分别利用消声,隔声及隔振等多种手段对建筑进行了声学改造。最后,对设计和施工过程中发现的问题进行总结。

The radio and television building projects have special requirements for noise control. The noise problem in the construction process of one radio and television studio building was introduced. Using the test data of the octave band sound pressure level, the proportions of airborne sound and solid state sound in noise were analyzed, and the acoustic reconstruction of the building was made using various methods such as noise reduction, sound insulation and vibration isolation. Finally, the problems found in the design and construction process was summarized.