Techno Press

Steel and Composite Structures   Volume 9, Number 5, October 2009, pages 473-497
Dynamic stiffness matrix of composite box beams
Nam-Il Kim

Abstract     [Full Text]
    For the spatially coupled free vibration analysis of composite box beams resting on elastic foundation under the axial force, the exact solutions are presented by using the power series method based on the homogeneous form of simultaneous ordinary differential equations. The general vibrational theory for the composite box beam with arbitrary lamination is developed by introducing Vlasov
Key Words
    free vibration; composite box beam; dynamic stiffness matrix; foundation effect.
Nam-Il Kim; Department of Civil and Environmental Engineering, Myongji University, San 38-2, Nam-Dong, Yongin, Kyonggi-Do, 449-728, Korea

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