CN117738386A
The application relates to the technical field of building structural members, in particular to an intelligent fiber bragg grating steel strand and a prestress structural member for a...
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Fiber Bragg Grating Intelligent
Range‐expansion technology and fatigue
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
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
Design and performance analysis of an embedded fiber Bragg grating
To address issues such as the low survival rate and poor durability of existing built-in steel strand cable sensors, this study proposes a fiber Bragg grating (FBG) force-sensing element based
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 certain
Programmable direct-patterning assembly enables high-density and
Fiber Bragg grating (FBG) sensors are widely used in aerospace monitoring and intelligent manufacturing due to their high sensitivity, yet their deployment relies on manual assembly, limiting
Manufacturing and Performance Analysis of Intelligent Steel Strand
In this paper, a new fiber Bragg grating (FBG) strain sensor with adjustable sensitivity is invented.
Fiber Bragg Grating Strain Sensors in Smart Factories: Review of
In this paper, a review of FBG-based sensors for strain parameter monitoring and their application in the smart factories is presented. An overview of the historical background is followed
Fiber bragg grating intelligent steel strand and
The fiber bragg grating intelligent steel strand comprises a center wire and side wires, wherein the center wire and the side wires are twisted; at least
Temperature Compensation of Fiber Bragg Grating Sensors in Smart Strand
Recently, the Smart Strand was developed to maximize the advantages of fiber optic sensors for measuring the cable forces in prestressed concrete structures or cable-supported
Temperature Compensation of Fiber Bragg Grating
Recently, the Smart Strand was developed to maximize the advantages of fiber optic sensors for measuring the cable forces in prestressed
Fiber bragg grating intelligent steel strand and manufacturing method
The fiber bragg grating intelligent steel strand comprises a center wire and side wires, wherein the center wire and the side wires are twisted; at least one groove is formed in the center