초록

공동주택 바닥충격음 저감용 고성능 바닥구조 시스템 개발을 위하여 주거용 건축물의 바닥충격음 전달특성과 메커니즘 분석, 구조형식에 따른 소음특성 및 룸모드 분석, 공동주택 바닥구조의 특성과 충격음 저감을 위한 완충재 및 기포콘트리트층 등 구조적 방안과 재료적 방안을 결합하여 바닥충격음 저감을 위한 요소를 개발하였다. 개발한 바닥판의 소음 저감 성능을 수치해석과 실험적 검증을 통하여 바닥충격음 저감이 탁월한 한국형 바닥구조 시스템의 Prototype을 제안하였다.

Abstract ▼

To develop High performance Flooring system for reducing Floor impact noise in Apartment, Floor impact noise element were developed combining Structural plan and Material plan like Floor impact transfer characteristic, Mechanism analysis of residential building, Noise characteristic and Room mode an

To develop High performance Flooring system for reducing Floor impact noise in Apartment, Floor impact noise element were developed combining Structural plan and Material plan like Floor impact transfer characteristic, Mechanism analysis of residential building, Noise characteristic and Room mode analysis following structure type, Floor damping material for reducing Structure characteristic and Floor impact noise and Cellular concrete. A Prototype of outstanding Korea model flooring system was suggested through numerical analysis and experimental investigation about Noise reduction performance of developed floor slab.