Investigation of torsion angle measurement method in spatial cables of suspension bridges
Guangqing Xiao,
Fucheng Wu,
Shuidong Cao
et al.
Abstract:Spatial cables in suspension bridges may twist between two adjacent suspension points due to transverse tension. To determine the spatial torsion angle of the cables, a scale-reduced suspender bridge model was fabricated and tested in this study. The cable torsion angles of the bridge model under different loading cases were obtained and presented. Theoretical methods (e.g., the coordinate method and the angle method) to calculate the spatial cable torsion angle in the suspender bridge were developed by analyz… Show more
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