Manufacturing of fiber Bragg grating smart steel strand finished cables
This study aims to develop a sensing-integrated finished cable by embedding fiber Bragg grating (FBG) strain sensors in a steel strand and to verify sensor survivability plus anchorage/load
Long‐Term Monitoring Reliability and Life Prediction of
To analyze the long-term monitoring reliability and life expectancy of FBG-based steel strands, accelerated corrosion and tensile tests were carried
Development and engineering application of fiber bragg grating
In order to accurately control the prestress force of cables in long-span cable net structures, a new type of fiber Bragg grating (FBG) intelligent cable was developed. The FBG sensor
Manufacturing and Performance Analysis of Intelligent Steel Strand
In this paper, a new fiber Bragg grating (FBG) strain sensor with adjustable sensitivity is invented. The sensitivity adjustment, strain sensing, and temperature compensation principles of...
Design and performance analysis of an embedded fiber Bragg grating
Fiber Bragg grating (FBG) sensors have emerged as advanced tools for monitoring a wide range of physical parameters in various fields, including structural health, aerospace, biochemical,
Range-expansion technology and fatigue performance study on the
For the protection of a fragile optical fibre with a fibre Bragg grating (FBG) sensor, the encapsulating method of embedding the FBG sensor in a longitudinal groove set in the central wire
Research on Monitoring and Intelligent Identification of Typical
The results demonstrate that the integration of the monitoring system with intelligent recognition algorithms effectively distinguishes different types of damage and shows promising
CN106949996A
The present invention relates to bridge or building monitoring field, and in particular to a kind of optical fiber grating intelligent steel strand and its monitoring System and...
Design and performance analysis of an embedded fiber Bragg grating
Cable is a key load-bearing component in major engineering projects such as bridges. It is very important to realize the intelligent monitoring of cable force for ensuring the safety of
Manufacturing and Performance Analysis of Intelligent Steel Strand
An intelligent steel stand is designed, which is set a groove on the steel stand center wire and embedded with fiber Bragg grating (FBG) sensor under the state of the center wire holding a
Fiber Bragg grating (FBG)-based sensors: a review of technology and
Fiber Bragg grating (FBG)-based sensors: a review of technology and recent applications in structural health monitoring (SHM) of civil engineering structures
Liquid Core Detection and Strand Condition Monitoring in a
Real-time monitoring of the liquid core position during the continuous casting of steel has been demonstrated using low-cost distributed optical-fiber-based strain sensors. These sensors were
Long-Term Monitoring Reliability and Life Prediction of Fiber Bragg
To analyze the long-term monitoring reliability and life expectancy of FBG-based steel strands, accelerated corrosion and tensile tests were carried out and a life-prediction model was
Force monitoring in steel-strand anchor cables using quasi-distributed
Keywords Quasi-distributed Fiber Bragg grating Steel-strand anchor cable Anchor cable monitoring Calculation of effective anchorage length
Fiber Bragg Grating-based smart cable force sensing under bending
Additionally, limited installation space in bent sections poses significant challenges to accurate force monitoring. This study investigates the reliability of force monitoring in fiber Bragg
Fiber Bragg Grating Sensors: Design, Applications, and
Fiber Bragg grating (FBG) sensors have emerged as advanced tools for monitoring a wide range of physical parameters in various fields, including structural health, aerospace, biochemical,
Enhanced Fiber Bragg Grating Strain Sensors for Smart Factory
Abstract A fiber Bragg grating (FBG) is an optical device that reflects light within a specific wavelength while allowing others to pass through; this is owing to the periodic variations in the refractive index of
Steel wire fracture detection using fibre bragg grating vibration
In this study, a new method for wire breakage detection is proposed. A fibre Bragg grating (FBG) vibration sensor and a convolutional neural network are used to judge wire breakage
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