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Probability Based Determination of Slab Thickness Satisfying Floor Vibration Criteria
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 Title & Authors
Probability Based Determination of Slab Thickness Satisfying Floor Vibration Criteria
Lee Min-Jung; Nam Sang-Wook; Han Sang-Whan;
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 Abstract
In current design practice, the thickness of the floor slab has been determined to satisfy requirement for deflection control. However, previous study shows that the floor thicknesses in residential buildings may not satisfy the floor vibration criteria, even though the thickness is determined by the serviceability requirements in current design provisons. Thus it is necessary to develop the procedure to determine slab thickness that satisfies the floor vibration criteria. This study attempts to propose slab thickness for flat plate slab systems that satisfies floor vibration criteria against occupant induced floor vibration(heel drop load). Two boundary conditions(simple and fixed support), three square flat plates(4, 6, 8m), and five concrete strength( MPa) are considered. Since there are large uncertainties in loading and material properties, probabilistic approach is adopted using Monte-Carlo simulation procedures.
 Keywords
slab thickness;floor vibration;probabilistic approach;Monte Carlo simulation;
 Language
Korean
 Cited by
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2.
인간의 집단율동에 의한 고층철골건물의 연직진동평가,황지현;이경구;

한국방재학회 논문집, 2013. vol.13. 4, pp.7-13 crossref(new window)
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진동실험을 통한 슬래브구조물의 사용성 평가,;;

한국재난정보학회 논문집, 2014. vol.10. 2, pp.312-318 crossref(new window)
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Evaluation of Vertical Vibration of a High-rise Steel Building Caused by Human Group Rhythmic Activities, Journal of korean society of hazard mitigation, 2013, 13, 4, 7  crossref(new windwow)
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An Experimental Study on the Serviceability Evaluation with Vibration Test of RC Slab, Journal of The Korean Society of Disaster Information, 2014, 10, 2, 312  crossref(new windwow)
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