Presentation Information
[11AM2-Fe-14]Effects of foam property control on frequency characteristics of construction noise and its reduction effect
*Chihiro Maeta1, Toshihiro Hirao1, Tomoaki Uemura1, Kazuhiro Tamura1, Shinichi Oga2 (1. KONOIKE CONSTRUCTION CO.,LTD., 2. TACHIBANA MATERIAL Co.,Ltd.)
Keywords:
foam,surfactant,construction noise,sound insulation,sound absorption,Frequency characteristics