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Title |
Evaluation on the Vibration Performance for Void-deck Slab Combined with Deck Plate and Polystyrene Void Foam
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Authors |
조승호(Seung-Ho Cho) ; 노영숙(Young-Sook Roh) |
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DOI |
https://doi.org/10.11112/jksmi.2017.21.3.086 |
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Keywords |
진동성능 ; 뒤꿈치 충격하중 ; 보행하중 ; 보이드데크 ; 실물실험 Vibration performance ; Heel drop load ; Walking load ; Void-deck slab ; Mock-up test |
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Abstract |
The possibility to development of floor vibration problem is larger in case of long span structure under service loads. Therefore, to improve the vibration performance of the floor, increasing of its thickness is a common method. But, increasing of thickness can lead to increase of slab self weight and reduce the effectiveness of the building. For this reason, attention for voided slab which reduces the self-weight is increasing. Hence, voided deck slab combined with deck plate and polystyrene void foam which has buoyancy prevention capacity and much developed construct ability has bee developed. By using the developed voided slab, vibration performance of a mock-up building structure has been investigated in the current study. The results according to analysis showed that they can be implemented in living and bedroom which are considered as 1st grade on the basis of "Residential Evaluation Guidelines for Vibration of Buildings" by the Architectural Institute of Japan.
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