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Cancellation of resonance for elastically supported beams subjected to successive moving loads: Optimal design condition for bridges
This paper investigates comprehensively the resonance and cancellation conditions for the
free vibration of elastically-supported (ES) beams subjected to successive moving loads …
free vibration of elastically-supported (ES) beams subjected to successive moving loads …
Frequency identification of equal-span continuous girder bridge based on moving vehicle responses
The indirect method for bridge modal identification based on the response of moving
vehicles has attracted widespread attention in recent years. However, most existing studies …
vehicles has attracted widespread attention in recent years. However, most existing studies …
[PDF][PDF] Vehicle response-based bridge modal identification using different time–frequency analysis methods
X. Kong et al. bridge mode shapes. Numerical studies with one-dimensional and three-
dimensional bridge models are conducted to verify the proposed method and investigate the …
dimensional bridge models are conducted to verify the proposed method and investigate the …
Theoretical study of extracting modal frequencies and hinge joint stiffness for thin-walled assembled multi-girder bridges from 3D vehicle
This paper presents a theoretical framework for extracting the modal frequencies of thin-
walled assembled multi-girder bridges (AMGBs), which are widely adopted in small-and …
walled assembled multi-girder bridges (AMGBs), which are widely adopted in small-and …
[HTML][HTML] Evolution of modal properties in the non-proportionally damped coupled vehicle–bridge system
The modal properties of bridges are crucial parameters in engineering applications, and
their variation caused by moving vehicles has been increasingly recognized in recent years …
their variation caused by moving vehicles has been increasingly recognized in recent years …
Research on characterization methods for track irregularities
L ** forces of the entire vibrating system and inertial force of each moving load were …
A Sparsely-Measured Fitting Method for Identifying the Coefficients in the Governing Equation of a Beam
This study proposes a method for identifying the coefficients in the governing equation of a
beam from the sparsely measured response of bridge displacement. The following three …
beam from the sparsely measured response of bridge displacement. The following three …
Probabilistic dynamic design curves optimized for high-speed reinforced concrete railway bridges using first order reliability method
R Allahvirdizadeh, A Andersson, R Karoumi - 2024 - diva-portal.org
Increasing the operating speed of trains in modern railway networks can induce greater
actions on the infrastructure than was previously the case. This is due, in particular, to the …
actions on the infrastructure than was previously the case. This is due, in particular, to the …