Improvement of sound transmission loss of double-layer wall by using vibration absorber

Acoustical Science and Technology

Sakae Yokoyama¹  Shuo-Yen Lin²  Sohei Tsujimura¹  Shinichi Sakamoto¹ 

[1] Institute of Industrial Science, The University of Tokyo;Department of Architecture, Faculty of Engineering, The University of Tokyo

关键词: Double-layer wall;    Vibration absorber;    Sound insulation performance;    Sound intensity method;   

DOI  :  10.1250/ast.35.119

学科分类：声学和超声波

来源: Acoustical Society of Japan

【 授权许可】

Unknown