摘要
剧院、音乐厅等类型的建筑对声学要求较高,但是在此类建筑中机电设备较多,噪音源较多,因此对机电设备的噪音防治就成为保证声学效果的关键.不同的设备由于运行状况不一,所产生的震动和噪声也不同,要良好地防治各种设备产生的噪音和震动,需要对不同设备逐个进行分析,分别采取相应的措施才能达到预期的效果.以青岛大剧院通风空调工程为例,详细分析机电设备噪音产生的原因,并针对不同的原因采取相应的防治措施,以达到将设备噪音控制在设计范围内的目的.
A high demand of architectural acoustics is necessary in theaters,concert halls and their like,against which lots of noise sources caused by the electromechanical equipment go, so the key to ensure acoustic effect is the noise control of the mechanical equipment.As the running states of the equipment are different,the vibration and noise generated by them are different too.Therefore,an analysis of the vibration and noise by different devices is needed for the noise and vibration control so as to take corresponding measures.Taking the air conditioning system project of Qingdao Grand Theater as an example,this paper analyses the causes of the noise by the electrical equipment and the corresponding prevention and control measures are adopted in order to control the noise and vibration.
出处
《青岛理工大学学报》
CAS
2010年第6期112-116,共5页
Journal of Qingdao University of Technology
关键词
噪音控制
消声
减震器
流速
noise control
noise elimination
shock absorber
velocity of flow