부산대학교 도서관

The aim of this study is suggested effective noise reduction construction about floor and wall structure for impact noise barrier insulation through performance evaluation vertically adjacent household units in apartment housings. Base on the an advance studies and research theory of the impact noise barrier insulation through Korean Industrial Standard(KS F 2810) and measurement in living rooms each 8 household. Measurement data tested by Korean Industrial Standard(KS F 2863) and analyze according to frequency band about light-weight impact sound and heavy-weight impact sound in concrete structures. And compartmentalize into floor structure variation, construction of noise reduction and combine construction and then comparison of capacity standard with a reduction of floor impact sound level standard and L-level.