可实现宽频宽角度隔声的薄层通风结构

林远鹏,梁彬,杨京,程建春

Thin ventilated layer for broadband and wide⁃angle sound insulation

Yuanpeng Lin,Bin Liang,Jing Yang,Jianchun Cheng

图1 通风隔声屏障结构示意图，放大图为所选区域的两个单元内部结构

Fig.1 Schematic of the proposed acoustic barrier，inset: zoom?in view of two structural units