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Dynamic Response of a Cantilevered Beam Under Combined Moving Moment, Torque and Force
Denil Chawda,Senthil Murugan +1 more
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In this article, the dynamic response of a cantilevered beam subjected to a moving moment and torque, and combination of them with a moving force was studied. And the moving loads were considered to traverse alon...Abstract:
This paper studies the dynamic response of a cantilevered beam subjected to a moving moment and torque, and combination of them with a moving force. The moving loads are considered to traverse alon...read more
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Experimental Study on Dynamic Amplification Factor of Simple-Supported Reinforced Concrete Beams Under Impact Loading Generated by an Impulse Hammer
TL;DR: The empirical formulas of dynamic amplification factor (DAF) specified in current bridge codes only consider the span or fundamental frequency of reinforced concrete (RC) girders in highway as mentioned in this paper.
Journal ArticleDOI
Vibration control of beams under moving loads using tuned mass inerter systems
TL;DR: In this article , a tuned mass inerter system (TMIS) is proposed to achieve the structural target performance demand by decreasing the moving load-induced resonant responses and attached tuned mass.
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Analytical Solution for Longitudinal Dynamic Responses of Long Tunnels under Arbitrary Excitations
TL;DR: In this paper, an analytical solution for longitudinal dynamic responses of long tunnels under arbitrary excitations is proposed for the derivation, the tunnel is assumed as a Timoshenko beam rest.
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Structural modeling and dynamic analysis of the two-segment deployable beam system
TL;DR: In this paper , the structural modeling and dynamic analysis of the two-segment deployable beam system are carried out with considering complicated influential factors like base elasticity, complete extension, twist and 2-D translational deformations, as well as distinct structural and kinematic couplings.
Journal ArticleDOI
A Method Based on Riccati Equation for the Vibration Analysis of Rods with Variable Cross-Sections
Yaşar Pala,Caglar Kahya +1 more
TL;DR: In this article , the longitudinal vibration of rods with variable cross-sections is studied, and a new analytical method based on a recently developed method on the Riccati differential equation is utilized.
References
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Journal ArticleDOI
Vertical accelerations of simple beams due to successive loads traveling at resonant speeds
Jong-Dar Yau,Yeong-Bin Yang +1 more
TL;DR: In this paper, the vertical acceleration response of a simple beam traveled by a series of equally spaced moving loads at constant speeds is studied by the superposition method and the key parameters dominating the resonant response of the beam are identified, along with the effect of higher modes of vibration on the acceleration response investigated.
Journal ArticleDOI
Vibration analysis of beams with general boundary conditions traversed by a moving force
M. Abu Hilal,H.S. Zibdeh +1 more
TL;DR: In this paper, the basic fundamental problem of vibration of elastic homogeneous isotropic beam with general boundary conditions traversed by moving loads is investigated and closed-form solutions for the response of beams subjected to a single deterministic moving force are obtained.
Journal ArticleDOI
Revisiting the moving force problem
TL;DR: In this paper, the authors developed simple tools for finding the maximum deflection of a beam for any given velocity of the travelling force, based on the assumption that the maximum beam response can be adequately approximated by means of the first beam mode.
Journal ArticleDOI
Vibration and stability of axial loaded beams on elastic foundation under moving harmonic loads
TL;DR: In this article, the effects of various parameters, such as the load velocity, load frequency, and damping, on the deflected shape, maximum displacement, and critical values of the velocity, frequency and axial force were investigated.
Journal ArticleDOI
LIV. On transverse oscillations of beams under the action of moving variable loads
TL;DR: In this paper, the transverse oscillations of beams under the action of moving variable loads were studied and a transverse model was proposed for the transversal oscillation of beams.