Mode shape-aided cable force estimation of a double-hanger system using a vision-based monitoring method

Y Cheng, Z Su, J Zhang - Measurement, 2024 - Elsevier
Hangers with intermediate elastic supports are widely used in bridge engineering but
research work about tension estimation in these cables is rare in literature. The presence of …

Tension force identification for cable of various end-restraints using equivalent effective vibration lengths of mode pairs

MI Syamsi, CY Wang, VS Nguyen - Measurement, 2022 - Elsevier
Vibration-based approaches have been widely adopted in determining the cable tension
force. The development of effective length concept has been successfully applied in …

Tension prediction for straight cables based on effective vibration length with a two-frequency approach

CP Yu - Engineering Structures, 2020 - Elsevier
Cost-efficient and theoretically simple vibration-based analyses are widely used to assess
the axial forces of tensioned members. In the determination of cable forces, the applicability …

Comparison of cable tension force prediction using effective length with linear regression and two-mode combination method

MI Syamsi, CY Wang, VS Nguyen - Nondestructive Testing and …, 2023 - Taylor & Francis
The development of vibration-based tension determination has increased in recent years.
The effective vibration length concept is one of the most robust methods in dealing with …

Dynamic analysis of a cable-stayed bridge using continuous formulation of 1-D linear member

CP Yu, CC Cheng - Earthquakes and Structures, 2012 - koreascience.kr
This paper presents the solution scheme of using the continuous formulation of 1-D linear
member for the dynamic analysis of structures consisting of axially loaded members. The …

Direct evaluation of effective lengths of vibrating cables using responses from dual/three transducers

CP Yu, J Lai, CC Cheng, CH Chiang - Journal of Applied Science …, 2013 - jase.tku.edu.tw
In this study, a direct calculation formula using frequency amplitudes for the first two modes
at two or three locations is proposed to compute the effective lengths of vibration for pre …

Dynamic monitoring of stay cables by enhanced cable equations

CP Yu, KT Hsu, CH Chiang… - … for Composite Materials …, 2014 - spiedigitallibrary.org
In a typical vibration test of tensioned cables, tension forces are mostly estimated from theory
of a vibrating string with the first natural frequency. To obtain slightly better estimations …

Influence of distance between the first sensor and support in determining tension of fixed-end cable using multiple synchronized vibration measurement

MI Syamsi, CY Wang, VS Nguyen - IOP Conference Series: Earth …, 2023 - iopscience.iop.org
Non-destructive evaluation has been developed to identify cable tension for any end-
rotational stiffness condition. One of the existing methods uses multiple vibration …

A damage assessment model of slender bridge members based on 1D linear member theory with frequency dependent parameters

CP Yu, CC Cheng, J Lai… - … for Composite Materials …, 2012 - spiedigitallibrary.org
In this study, a linear model with frequency dependent structural property was used to
generate the corresponding frequency response function and dynamic stiffness for selected …

Cable Force Prediction Technique Using Subspace and Effective Vibration Length

MI Syamsi, HL Wang, CY Wang - Proceedings of the 5th …, 2022 - books.google.com
Inevitably, cable structure is often used as a structural part of either a middle or long-span
bridge, so its existing tension force is essential to be evaluated and monitored periodically …