多功能厅堂的体型与声扩散

THE SHAPE OF MULTI PURPOSE HALL AND SOUND DIFFUSION

声扩散可以使室内的声场均匀分布，消除可能出现的声学缺陷．笔者结合实例，从厅堂的侧墙、顶棚及其它不同的角度探讨采用适当扩散处理的方法，论述在多功能厅堂的体型设计中获得良好音质效果的问题．

Sound diffusion can even out the distribution of sound field, eliminate accoustical defect if any. This thesis is a research on how to adopt the appropriate methods to obtain excellent acoustical effect in the shape design of multi purpose hall, such as flank wall and ceiling.