CCTV主楼大型空调箱隔振技术  

Isolation Technology of Large Air Conditional Box in CCTV Main Building

作　　者：余静 许向平 唐伟 乔彬彬 

机构地区：[1]中建三局一公司安装分公司,北京100070

出　　处：《施工技术》2010年第3期19-21,25,共4页Construction Technology

摘　　要：CCTV新址主楼空调系统形式主要有全空气变风量系统和空气定风量系统。大楼内空调箱数量多,单台体型庞大。正确合理地选用隔振元件,并采用较优隔振形式,获得合理的隔振传递率和隔振效率,能有效地控制和降低空调箱的固体声传播,为大楼创造良好的建筑声学环境和室内声学条件。The air conditions in CCTV main building include all-air and VAV system and air constant air volume （CAV） system. In this building,air condition is larger in quantity and bigger in volume of single air condition. By reasonably selecting isolation members and using good isolation style,reasonable isolation transmissibility and isolation efficiency are obtained,which can effectively control and decrease solid acoustic propagation of air condition box to create better building acoustic surroundings and indoor acoustic condition.

关 键 词：CCTV主楼 空调箱 隔振 减振器 

分 类 号：TU242[建筑科学—建筑设计及理论] TU352