CAJ | 학술논문

为了避免房间之间的介质被声能激发时产生大气噪声及直接的机械激发的撞击噪声传播影响演播厅的声学效果,常州现代传媒中心工程大型演播厅地面采用悬浮式隔音防噪装饰结构体系.以常州现代传媒中心工程合计面积2200m2演播厅为例,介绍了演播厅地面悬浮式隔音防噪的主要材料性能指标、施工工艺及施工要点.目前,该工程已施工完毕,各项技术参数控制到位,施工质量达到国家规范要求.
위료피면방간지간적개질피성능격발시산생대기조성급직접적궤계격발적당격조성전파영향연파청적성학효과,상주현대전매중심공정대형연파청지면채용현부식격음방조장식결구체계.이상주현대전매중심공정합계면적2200m2연파청위례,개소료연파청지면현부식격음방조적주요재료성능지표、시공공예급시공요점.목전,해공정이시공완필,각항기술삼수공제도위,시공질량체도국가규범요구.
To avoid the effect of propagation of atmospheric noise,caused when the media in the room is excited by acous-tic energy,and machine impact noise on the acoustic effect of large television studio,the ground of the television studio in C-hangzhou contemporary media centre building used floating fl-oor.Taking the 2200m2 television studio for an example,the p-aper introduces the main material performance indexes,constr-uction technique and key construction point of the floor.At pr-esent,the floor construction has been completed, the technical parameters of control is in place, construction quality meets th-e national standard requirements.