Plate Anchor The Cross-Plate anchor is made for installation in holes drilled by power diggers. Because the size of the hole does not affect holding capacity, the same auger that is used to dig the pole
Get Quote
Abstract Optical fiber sensors are widely used in long-term monitoring in complex environments due to their advantages of anti-electromagnetic interference, high temperature resistance and corrosion
Get Quote
The fiber bragg grating force-measuring anchor rod apparatus utilizes the fiber bragg grating to collect deformation data of the anchor rod apparatus; and because the optical fiber itself has the advantages
Get Quote
Liang, Fang, Chen, Ma, and Li established the mechanical analysis model of fiber grating shear strain transmission, and derived the FBG force measurement anchor optical force
Get Quote
A novel anchor rod force sensor based on fiber Bragg grating (FBG) for accurate anchoring force measurement and better applicability in the health monitoring of large civil engineering structures is
Get Quote
The optical fiber grating sensor for force measure- ment of anchor cable (OFBFMAC) just developed was in our laboratory on hebasis of optical fiber grating technology and aiming the stress of anchor at
Get Quote
The above research creates a new application of optical fiber to the monitoring of anchor axial force, which has a positive effect on the analysis of the stress on
Get Quote
PDF | This paper presents a novel anchor rod force sensor based on fiber Bragg grating (FBG) for accurate anchoring force measurement.
Get Quote
Mentioning: 3 - This paper presents a novel anchor rod force sensor based on fiber Bragg grating (FBG) for accurate anchoring force measurement. A special FBG strain sensor with enhanced sensitivity
Get Quote
A novel fiber Bragg grating (FBG) sensor technology is proposed for use in mines, specifically designed to enhance the monitoring of anchor rods.
Get Quote
The Bragg grating chain is connected and embedded into the anchor rod, which solves the problems that the surface-mounted grating anchor rod cannot be reused and is easily affected by the
Get Quote
Based on the optical fiber Bragg grating (FBG) sensor, with the experiment of the FBG sensor and the common sensor stuck on the anchor sod compared, the results show that the FBG
Get Quote
TL;DR: In this article, the fiber bragg grating is used to measure the lateral force of an anchor-rod lateral force and a measurement anchor rod formed by an anchor rod, a base plate, an optical cable and a
Get Quote
This paper reports a novel extrinsic Fabry-Perot interferometer (EFPI)-based fiber optic sensor for force measurement. The prototype force
Get Quote
Abstract The glass fiber-reinforced polymer (GFRP) anchor, a new type of composite material anchor, has been widely used in foundation
Get Quote
This paper presents a new self-sensing anchor with embedded optical fibers (made using an improved stirrer) and proposes an intelligent tunnel rock monitoring system.
Get Quote
The fiber grating force-measuring anchor rod device comprises an optical fiber, a rod beam and a hollow anchor rod, wherein at least one grating is arranged on the optical fiber,...
Get Quote
The utility model provides an optical fiber grating measurement anchor rod which comprises an anchor rod, a gyrator, an optical fiber, a protection box and a double core engineering optical cable.
Get Quote
The 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
Get Quote
The use of an additional component and its costs may limit its usage, however. In this work, a smart anchor plate was proposed to measure the loading level of the rock bolt. The proposed
Get Quote
Download Citation | Bond behavior between concrete frame beam and large-diameter glass fiber reinforced polymer (GFRP) anchor rod with built-in fiber Bragg grating sensor | Fiber reinforced
Get Quote A fiber Bragg grating (FBG) tension sensor for anchor rope has been proposed and implemented in the full-scale impact test of rockfall protection barriers in this paper. According to the measurement
Get Quote
The mechanical structure design and measuring principle of the proposed anchor rod force sensor have been presented detailedly. Then a sensor prototype has been manufactured and fully tested.
Get Quote
The key to evaluating the health status of cable-stayed bridges lies in the accuracy of cable force measurement. When measuring the cable force
Get QuoteContact us for competitive quotes on any of our fiber optic and telecom products
Get a Quote