[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Zhu et al., 2006 - Google Patents

A review of harsh environment fiber optic sensing networks for bridge structural health monitoring

Zhu et al., 2006

Document ID
4561699712078861880
Author
Zhu Y
Chen W
Fu Y
Huang S
Publication year
Publication venue
Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XII

External Links

Snippet

The Opto-electronic Technology Lab of Chongqing University (OTLCU) has been working on bridge structural health monitoring using fiber optic sensors in the past decade. A remote sensing network based on the Extrinsic Fabry-Perot Interferometer (EFPI) fiber sensor was …
Continue reading at www.spiedigitallibrary.org (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infra-red, visible, or ultra-violet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infra-red, visible, or ultra-violet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infra-red, visible, or ultra-violet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infra-red, visible, or ultra-violet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress in general
    • G01L1/24—Measuring force or stress in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infra-red, visible light, ultra-violet
    • G01L1/241—Measuring force or stress in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infra-red, visible light, ultra-violet by photoelastic stress analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing of mechanical properties
    • G01M11/083—Testing of mechanical properties by using an optical fiber in contact with the device under test [DUT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress in general
    • G01L1/24—Measuring force or stress in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infra-red, visible light, ultra-violet
    • G01L1/242—Measuring force or stress in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infra-red, visible light, ultra-violet the material being an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges, air-craft wings
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges, air-craft wings by using electromagnetic excitation or detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges, air-craft wings
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges, air-craft wings by determining damage, crack or wear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical means
    • G01B11/16—Measuring arrangements characterised by the use of optical means for measuring the deformation in a solid, e.g. optical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • G01M3/047—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means with photo-electrical detection means, e.g. using optical fibres

Similar Documents

Publication Publication Date Title
Li et al. Recent applications of fiber optic sensors to health monitoring in civil engineering
Chen Structural health monitoring of large civil engineering structures
Ferdinand The evolution of optical fiber sensors technologies during the 35 last years and their applications in structure health monitoring
Rodrigues et al. Development of a long-term monitoring system based on FBG sensors applied to concrete bridges
Ye et al. Structural health monitoring of civil infrastructure using optical fiber sensing technology: A comprehensive review
Culshaw et al. Smart structures and applications in civil engineering
Siwowski et al. Distributed fibre optic sensors in FRP composite bridge monitoring: Validation through proof load tests
Liu et al. Optical fiber‐based sensors with flexible encapsulation for pavement behavior monitoring
Yun et al. Recent R&D activities on structural health monitoring for civil infra-structures in Korea
Nosenzo et al. Continuous monitoring of mining induced strain in a road pavement using fiber Bragg grating sensors
Peters et al. Fiber optic sensors for assessing and monitoring civil infrastructures
Antunes et al. Optical sensors based on fiber Bragg gratings for structural health monitoring
Inaudi et al. Overview of fibre optic sensing applications to structural health monitoring
Kaur et al. Experiment on a highly sensitive fiber Bragg grating optical sensor to monitor strain and corrosion in civil structures
Glisic Fiber optic sensors for subsea structural health monitoring
Zhu et al. A review of harsh environment fiber optic sensing networks for bridge structural health monitoring
Ding et al. Structural Health Monitoring of the Scaffolding Dismantling Process of a Long‐Span Steel Box Girder Viaduct Based on BOTDA Technology
Filograno et al. Comparative Assessment and Experimental Validation of a Prototype Phase‐Optical Time‐Domain Reflectometer for Distributed Structural Health Monitoring
Wu et al. Fiber-optic sensors for infrastructure health monitoring, Volume I: Introduction and fundamental concepts
Tekinay et al. Smart Pavement Condition Monitoring Using Fiber Optic Sensors
Glisic et al. Distributed fiber-optic sensing and integrity monitoring
Chen et al. Optical fiber sensors in infrastructure monitoring: a comprehensive review
Granello et al. Microwave radar interferometry as a cost-efficient method of monitoring the structural health of bridges in New Zealand
Dou et al. The slope disaster early warning system of fiber Bragg grating anchor bar sensor based on RFID
Mahbubi et al. Bibliometric and scientometric trends in structural health monitoring using Fiber-Optic sensors: A comprehensive review