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An Experimental Study on the Serviceability Evaluation with Vibration Test of RC Slab

진동실험을 통한 슬래브구조물의 사용성 평가

Kim, Dongbaek;Ryu, Gichan

  • Received : 2014.06.09
  • Accepted : 2014.06.27
  • Published : 2014.06.30

Abstract

Recent building structures are superior in its ability but they are light weight and long span, and so have problems of vibration. In general, the serviceability of RC slabs was known to be good against vibration because of its hardness. However, recent high-rise apartment slabs are mostly light and long, the serviceability of RC slabs due to vibration could be a problem. In this paper, a basic investigation about vibration problems of RC slabs was performed. Basic information and its influence on vibrations of RC slabs were revealed. Also, its serviceability against vibration was examined. Many tests were conducted for natural frequency of building, for example load of two persons walking and one person leaping etc.

Keywords

Problems of vibration;Serviceability of RC;Slab;High-rise apartment;Natural frequency;Load of two persons;walking and one;person leaping

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