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http://dx.doi.org/10.5050/KSNVN.2004.14.3.230

Free Vibrations of Circular Strip Foundations with Variable Breadth  

Lee, Byong-Koo (원광대학교 토목환경도시공학부)
Huh, Young (수원대학교 토목공학과)
Lee, Jong-Kook (원광대학교 대학원 토목환경공학과)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.14, no.3, 2004 , pp. 230-235 More about this Journal
Abstract
This paper deals with the free vibration analysis of circular strip foundations with the variable breadth. Taking into account effects of both rotatory inertia and shear deformation, differential equations governing free vibrations of such foundations are derived. The Winkler foundation is chosen as the model of soil foundation. The breadth of strip foundation is assumed to be a linear function. The differential equations are solved numerically to calculate natural frequencies. In numerical examples, the strip foundations with the hinged-hinged, hinged-clamped. clamped-hinged and clamped-clamped end constraints are considered. The parametric studies are conducted and the lowest four frequency parameters are reported in figures as the non-dimensional forms.
Keywords
Free Vibration; Natural Frequency; Strip Foundation; Variable Breadth; Winkler Foundation;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Die Lehre von der Elastizitat und Festigkeit /
[ Winkler,E. ] / Domonocus
2 전단층을 갖는 탄성지반 위에 놓은 보의 자유진동 해석 /
[ 이병구 ] / 한국강구조학회논문집
3 Free Vibrations of Arches with Variable Curvature /
[ Lee,B.K.;Wilson,J.F. ] / Journal of Sound and Vibration   DOI   ScienceOn
4 Free Vibrations of Non-circular Arches with Non-uniform Cross-section /
[ Oh,S.J.;Lee,B.K.;Lee.I.W. ] / International Journal of Solids and Structures   DOI   ScienceOn
5 Free Vibrations of Foundation Beams on Twoparameter Elastic Soil /
[ Franciosi,C.;Masi,A. ] / Computer & Structures   DOI   ScienceOn
6 Free Vibrations of Spepped Beams with Intermediate Elastic Foundation /
[ De Rosa, M. A. ] / Journal of Applied Mechanics
7 여러개의 스프링으로 탄성지지된 수평곡선보의 자유진동 /
[ 이병구;진태기;최규문;이태은 ] / 한국소음진동공학회논문집   과학기술학회마을
8 Nutural Frequencies of Timoshenko Beams on Pastemak Foundation /
[ Wang,T.M.;Stephens,J.E. ] / Journal of Sound and Vibration   DOI   ScienceOn
9 Recent Research on Vibrations of Arch-Type Structures /
[ Laura,P.A.A.;Maurizi,M.J. ] / The Shock and Vibration Digest
10 변화곡률을 갖는 수평곡선보의 자유진동에 관한 연구 /
[ 모정만 ] / 박사학위논문, 원광대학교대학원
11 Natural Frequencies of Continuous Curved Beams on Winkler-Type Foundation /
[ Issa,M.S. ] / Journal of Sound and Vibration   DOI   ScienceOn
12 Deflection of Circular Beams resting on an Elastic Foundation obtained by the Method Harmonic Analysis /
[ Voltera,E. ] / Journal of Applied Mechanics
13 Free Vibration of a Beam Support on a Stepped Elastic Foundation /
[ Kukla,S. ] / Journal of Sound and Vibration   DOI   ScienceOn
14 The Dynamically Loaded Circular Beam on an Elastic Foundation /
[ Panayotounakos,D.E.;Teocaris,P.S. ] / Journal of Applied Mechanics   DOI
15 Free Vibration of Shear Deformable Circular Curved Beams Resting on Elastic Foundations /
[ Lee,B.K.;Oh,S.J.;Park,K.K. ] / International Journal of Structural Stability and Dynamics   DOI