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Measuring Total Transverse Reference-free Displacements of Railroad Bridges using 2 Degrees of Freedom (2DOF): Experimental Validation [article]

Lingkun Chen, Can Zhu, Zeyu Wu, Xinxing Yuan, Fernando Moreu
2021 arXiv   pre-print
This paper solves this problem expanding the 1 Degree of Freedom (1DOF) solution to a new 2 Degrees of Freedom (2DOF), to collect displacements under trains and enable cost-effective condition-based information  ...  Researchers developed a simplified beam to demonstrate the total displacement estimation using 2DOF and further conducted experimental results in the laboratory.  ...  Acknowledgments This study was funded by the Department of Civil, Construction and Environmental Engineering  ... 
arXiv:2110.08701v1 fatcat:kq2y2jgqm5dthmse6piy7yc4dy