공동주택 세대에서의 소음전달 실태와 저감방안 = Survey of Sound Transmission Between Dwelling Rooms and Noise Reduction Methods in Apartment Houses

다국어 초록 (Multilingual Abstract)

In this paper, it represents the design requirements to make apartment houses comfortable in acoustic environments and to keep a privacy between dwellers. The sound insulation performance between rooms were tested in the fields and the conditions to satisfy the design requirements were investigated. For that purpose, the sound insulation performance between living room and bed room were investigated and noise transmittance according to the difference of arrangement in rooms were tested. Several flush doors and light-weighted walls which have difference with each material and structure were tested to suggest the methods that improve the acoustic environments.