聚酯纤维吸声装饰板在福州一中新校区体育馆建声中的应用

福州一中新校区体育馆一座具有多功能用途的场馆，必须满足比赛、全校师生集会及各项演出活动的要求。建筑声学设计主要是合理控制混响时间以及消除有害反射声对听闻的干扰。吸声材料的选择和布置必须考虑消除厅内可能产生的音质缺陷，如回声、颤动回声、声聚焦等，为电声系统提供良好的建声环境。聚酯纤维吸声装饰板是一种新型吸声装饰材料，广泛用于建筑声学装饰中。福州一中新校区体育馆采用聚酯纤维吸声装饰板空间吸声体极大的改善了体育馆的声学环境，获得良好的音质效果。

The Application of Acoustic Decorative Board made of polyester fibre in the Stadium-building of Fuzhou No.1 Middle School's New Campus

The stadium in the new campus of Fuzhou No.1 Middle School is one that serves multifunctional purposes.Among other things,it should above all meet the demand of holding all the staff and students in the event of various matches or contests,gatherings and performances.The architectural acoustic design is meant to control the reverberation time reasonably and eliminate the effects of harmful reflection of sound on audience's listening.The defects in acoustic quality such as echo,vibrating echo or acoustic foc...