Using an experimental test of frequency response function, it was found that the heavy-weight impact noise and the concrete slab acceleration response was amplified by interaction of the finishing mortar and the resilient material of floating floor in low frequency range.

• 문대호(서울대학교 건축학과, 박사과정) | Mun, Dae Ho 교신저자
• 박홍근(서울대학교 건축학과 교수, 공학박사) | Park, Hong Gun