공동주택 수음실의 평면형태에 따른 중량충격음 특성 변화 연구

A Study on the Heavy Impact Sound Insulation Performance of Apartments depending on the Shape of Receiving Room

This study compared the floor impact sound level of rectangular receiving room type to differed receiving room types to analyze effect of room mode. The floor impact sound level of master room were higher than the level of living room which resulted from room mode. The result showed that the level of low frequency bandwidth in the location varied with receiving room types were lower than general measuring point of rectangular receiving room.