丹麦国家广播公司音乐厅建筑声学设计

Acoustic Design of Danish Radio Concert Hall in Copenhagen

梯田式布局的丹麦国家广播公司音乐厅于2009年正式启用,以演出古典音乐为主。该音乐厅除采用计算机模拟辅助声学设计外,还在设计后期应用1∶10声学缩尺模型以检验并消除回声,其方法新颖,可为其他声学设计所借鉴。此外,还介绍了音乐厅的体型设计、室内材料选择以及声学参量测试数据等,以供参考。

A new 1800 seats concert hall at the Danish Radio complex in Copenhagen opened in January 2009, primarily serves classical music forms such as orchestra, chamber ensemble, solo recital, etc. The seating layout of the hall is based up- on the vineyard style. During all design phases, the room shape was studied with computer simulations and near the completion of design, detrimental echo check was performed using a 1 ： 10 scale model. This is useful reference for other acoustical design. In addition, this article also introduces the concert hall ＇s acoustical design, as well as acoustical data measured after completion, for some reference.