广州白云国际会议中心世纪大会堂声学设计综述

对广州白云国际会议中心D幢2600座世纪大会堂的建筑声学设计做了相关的综述,着重介绍了大会堂观众厅的形体调整、室内声学设计、建筑机电设备的噪声与振动控制等内容。室内声学设计过程中,利用室内声学计算机模拟分析这一辅助设计工具,对大会堂观众厅的声场特性及其对应各项音质的物理参量进行了模拟分析计算,对声学初步设计所提出的音质设计方案进行了论证,为厅内的室内声学设计提供了优化和调整的依据。文中对完工后的声学测试结果和使用后的主观音质效果也进行了阐述。

Acoustical design of the Century Conference Hall of Guangzhou Baiyun International Convention Center

Mainly elucidated the acoustical design for the 2600 seats Century Conference Hall, focused on the shape adjustment of auditorium, room acoustics, noise and vibration of HVAC etc. The sound field properties and relevant acoustics criteria were been analysed and calculated by applying room acoustics simulation method, the schematic acoustical design proposed in preliminary design phase was discussed and as the basis for optimum and adjustment for the auditorium design. It is also elucidated the final acoustics measurement results and subjective assessment for acoustics after official opening.