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초록
The walking discomfort of floors was evaluated by measuring the vibrational serviceability of a floating floor system on concrete slabs. Several tests were conducted in test rooms to investigate the effects of the measurement position on the floor vibrations. Uncertainties in the vibration acceleration level according to the measurement position were calculated. Based on the results, the walking discomfort was estimated according to the vibration dose value (VDVi), and an in-situ measurement method for floor vibration is proposed, including the number and positions of measurement points. The method was validated through subjective experiments performed in an actual residential building.
키워드
Acoustic variables control; Buildings; Concrete slabs; Floors; Vibrations (mechanical); Floating floor systems; Floor vibrations; In-situ measurement; Measurement points; Measurement positions; Residential building; Subjective experiments; Vibration acceleration; Uncertainty analysis
- 제목
- Vibration measurements for evaluating walking discomfort of floating floors in residential buildings
- 저자
- Kim, Jae Ho; Jeon, Jin Yong
- 발행일
- 2013-09
- 유형
- Conference Paper
- 저널명
- 42nd International Congress and Exposition on Noise Control Engineering 2013, INTER-NOISE 2013: Noise Control for Quality of Life
- 권
- 2
- 페이지
- 5170 ~ 5174