Results 1 to 10 of about 128,076,339 (178)
Dynamic Responses of Beams with a Flexible Support Under a Constant Speed Moving Load
ABSTRACTThis paper deals with the linear dynamic responses of beams with a flexible support under a moving load with a constant speed. The entire system is modeled as a two-span beam and each span of the continuous beams is assumed to obey the Euler-Bernoulli beam theory.
H.-P. Lin
semanticscholar +3 more sources
Abstract The steady-state dynamic response of a multi-layered transversely isotropic (TI) half-space generated by a point load moving along a horizontal straight line with constant speed is investigated in this paper. To solve this problem, the direct stiffness method combined with the inverse Fourier transform is employed.
Zhenning BA +3 more
exaly +4 more sources
Interface slip caused by a surface load moving at constant speed [PDF]
Abstract Slip at the interface between a layer and a substrate caused by a slowly moving tangential force on the surface of the layer is considered. The solution shows a significant departure from the stationary load case. In particular, a permanent tangential displacement is left behind the moving load, symmetry is lost, and the shear tractions have
Comninou, Maria +2 more
openaire +3 more sources
An analytical solution was used to investigate the elastic response of a sandwich beam with a graphene‐reinforced aluminum‐based composite (GRAC) on an elastic foundation using copper as the face layer of the functionally graded composite beam and a ...
Mohammadreza Eghbali +1 more
doaj +2 more sources
In this paper, there is proposed a novel damage index extracted from frequency response of cracked Timoshenko beam under moving harmonic load using the so-called Modal Assurance Criterion (MAC) concept.
Nguyen Tien Khiem, Phi Thi Hang
doaj +2 more sources
Monitoring traffic loads is vital for ensuring bridge safety and overload controlling. Bridge weigh-in-motion (BWIM) technology, which uses an instrumented bridge as a scale platform, has been proven as an efficient and durable vehicle weight ...
Dongdong Zhao +5 more
doaj +2 more sources
Moving Load Spectrum for Analyzing the Extreme Response of Bridge Free Vibration
In order to more effectively establish the relationship between moving load speed and the extreme response of bridge free vibration, a novel analysis method is presented based on the moving load spectrum, which is deduced from Fourier transform in this ...
Jinhua Li, Huantao Zhang
doaj +2 more sources
Dynamic problem for two-layered stripe on the rigid basis
The intermediate results of the study of planar problems about perturbation by movable surface load of multilayer base with initial (residual) stresses are presented. Within the bounds of linearizired theory of elasticity for bodies with initial stresses
Yuriy P. Glukhov
doaj +7 more sources
A high-quality railway track resting on an excellent foundation is required to support high-speed railway transportation. The foundations of high-speed railway tracks are generally constructed on the lifted embankment with the improved ground using ...
Pranjal Mandhaniya +4 more
doaj +1 more source
Steady-State Motion of a Load on an Ice Cover with Linearly Variable Thickness in a Channel
The paper considers the visco-elastic response of the ice cover in a channel under an external load moving with constant speed along the center line. The channel has a rectangular cross-section with a finite depth and width.
Konstantin Shishmarev +2 more
doaj +1 more source

