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A way of cable force measurement based on interference radar
2016 Progress in Electromagnetic Research Symposium (PIERS), 2016Cable is an important component of cable-stayed bridge. The force of the stay cables are important for us to know the working state of cable-stayed bridge. There are a lot of existing methods of cable force measurement, such as determination method of hydraulic pressure gauges, pressure sensor direct determination method, the magnetic flux method and ...
Heng Dong
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Dynamic measurement of stay-cable force using digital image techniques
Measurement: Journal of the International Measurement Confederation, 2020Abstract Conventional sensors, such as the accelerometers and velocimeters, are commonly applied to estimate the vibration of stay cables for the recognition of dynamic response. Such practice is relatively time-consuming and expensive due to the challenge from considerable amount of cabling work and installation of data acquisition logger.
Feipeng Zhu +2 more
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Development and validation of a method to directly measure the cable force during the hammer throw
Sports Biomechanics, 2008The development of cable force during hammer-throw turns is crucial to the throw distance. In this paper, we present a method that is capable of measuring cable force in real time and, as it does not interfere with technique, it is capable of providing immediate feedback to coaches and athletes during training.
Sara M Brice, Keith Lyons
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Feasibility Study for Vision-Based Cable Force Measurement Using Smartphone
Volume 1: Multifunctional Materials; Mechanics and Behavior of Active Materials; Integrated System Design and Implementation; Structural Health Monitoring, 2016An accurate cable force measurement is one of very important practical problems during construction period as well as during service period of cable stayed bridge. In the recent years, with the advances in smartphone technologies, it is possible to rapidly evaluate structural health status and postevent damage using ubiquitous smartphones.
Xuefeng Zhao +5 more
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Optical fiber grating sensor for force measurement of anchor cable
Wuhan University Journal of Natural Sciences, 2006The development of the sensor suitable for measuring large load stress to the anchor cable becomes an important task in bridge construction and maintenance. Therefore, a new type of optical fiber sensor was developed in the laboratory-optical fiber grating sensor for force measurement of anchor cable (OFBFMAC).
Jiang Desheng +4 more
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The Research on Cable Force Measurement Based on Degenerated Element with Frequency Method
Applied Mechanics and Materials, 2013At present, among the methods of cable force measurement, the frequency method is applied extensively for its mature theory and rapid and repeated operation procedure. Based on the theory of frequency method measurement, it generally uses the numerical method with beam element to analysis the parameters of cables under the given conditions.
Jin Feng Wang
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Pressure drop measurement on forced flow cable conductors
IEEE Transactions on Magnetics, 1979Forced flow cable conductors being developed for use in LCP coils and other large superconducting magnets utilize supercritical helium flowing through narrow, uneven channels with large cooling surfaces. Extensive measurements on pressure drop of a variety of samples were performed.
J. Lue, J. Miller, J. Lottin
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Measured Frequency for the Estimation of Cable Force by Vibration Method
Journal of Engineering Mechanics, 2015AbstractThe vibration method is a very important technique used to estimate cable force. However, the measured in-plane frequency may include a contribution from the cable-deck interaction. In this study, the equations of motion of a cable-stayed beam are obtained to consider the effects of the interaction, and its eigenvalue problems are investigated.
Lianhua Wang +3 more
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Dynamic forces measurement of cables in structural health monitoring
SPIE Proceedings, 2010Conference Name:Conference on Smart Sensor, Phenomena, Technology, Networks, and Systems 2010. Conference Address: San Diego, CA. Time:MAR 08-10, 2010.
Yu Song, Jianxin Wang
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Influence of loading rate and cable migration on fiberoptic measurement of tendon force
Journal of Biomechanics, 2002Several investigators have recently used fiberoptic cables to measure tendon forces in situ. The technique may be subject to significant error due to cable migration and differences in the loading rates used for calibration and those experienced during measurement.
Ahmet, Erdemir +2 more
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