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

Ni et al., 2008 - Google Patents

Modal flexibility analysis of cable‐stayed Ting Kau Bridge for damage identification

Ni et al., 2008

Document ID
7660151057332990439
Author
Ni Y
Zhou H
Chan K
Ko J
Publication year
Publication venue
Computer‐Aided Civil and Infrastructure Engineering

External Links

Snippet

The cable‐stayed Ting Kau Bridge has been permanently instrumented with more than 230 sensors for long‐term structural health monitoring. In this article, the feasibility of using the measured dynamic characteristics of the bridge for damage detection is studied. Making use …
Continue reading at onlinelibrary.wiley.com (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/08—Shock-testing
    • 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
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges, air-craft wings by determining deflection or stress
    • G01M5/005—Investigating the elasticity of structures, e.g. deflection of bridges, air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
    • G01M5/0058—Investigating the elasticity of structures, e.g. deflection of bridges, air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems of elongated objects, e.g. pipes, masts, towers or railways
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50—Computer-aided design
    • G06F17/5009—Computer-aided design using simulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/02—Vibration-testing by means of a shake table
    • G01M7/025—Measuring arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/04—Corrosion probes
    • G01N17/043—Coupons
    • G01N17/046—Means for supporting or introducing coupons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/008—Earthquake measurement or prediction

Similar Documents

Publication Publication Date Title
Ni et al. Modal flexibility analysis of cable‐stayed Ting Kau Bridge for damage identification
Shih et al. Damage detection in slab‐on‐girder bridges using vibration characteristics
Figueiredo et al. Finite element–based machine-learning approach to detect damage in bridges under operational and environmental variations
Wickramasinghe et al. Vibration characteristics and damage detection in a suspension bridge
Talebinejad et al. Numerical evaluation of vibration‐based methods for damage assessment of cable‐stayed bridges
Li et al. SMC structural health monitoring benchmark problem using monitored data from an actual cable‐stayed bridge
Adewuyi et al. Vibration‐based damage localization in flexural structures using normalized modal macrostrain techniques from limited measurements
Xia et al. In-service condition assessment of a long-span suspension bridge using temperature-induced strain data
Esfandiari et al. Structural model updating using frequency response function and quasi-linear sensitivity equation
Beskhyroun et al. New methodology for the application of vibration‐based damage detection techniques
Xiang et al. Wavelet‐based detection of beam cracks using modal shape and frequency measurements
Humar et al. Performance of vibration-based techniques for the identification of structural damage
García‐Palencia et al. A two‐step model updating algorithm for parameter identification of linear elastic damped structures
Rosales et al. Crack detection in beam-like structures
Fathi et al. Damage detection in an offshore platform using incomplete noisy FRF data by a novel Bayesian model updating method
Xu et al. Energy damage detection strategy based on strain responses for long-span bridge structures
Moaveni et al. Damage identification of a composite beam using finite element model updating
Tan et al. Extracting mode shapes from drive-by measurements to detect global and local damage in bridges
Haeri et al. Inverse vibration technique for structural health monitoring of offshore jacket platforms
Zhang et al. Mobile impact testing for structural flexibility identification with only a single reference
Hong et al. Comprehensive comparison of macro-strain mode and displacement mode based on different sensing technologies
Blachowski et al. Axial strain accelerations approach for damage localization in statically determinate truss structures
Wang et al. Establishment and application of the wind and structural health monitoring system for the Runyang Yangtze River Bridge
Wang et al. Damage detection in asymmetric buildings using vibration‐based techniques
Yang et al. An improved direct stiffness calculation method for damage detection of beam structures