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A beam with arbitrarily placed lateral dampers: Evolution of complex modes with damping

Chen, Y., McFarland, D. M., Spencer, B. F. & Bergman, L. A., Jan 1 2018, In : JVC/Journal of Vibration and Control. 24, 2, p. 379-392 14 p.

Research output: Contribution to journalArticle

Natural frequencies
Damping
Boundary conditions
Vibrations (mechanical)

Active base isolation of buildings subjected to seismic excitations

Chang, C. M. & Spencer, B. F., Oct 25 2010, In : Earthquake Engineering and Structural Dynamics. 39, 13, p. 1493-1512 20 p.

Research output: Contribution to journalArticle

seismic isolation
structural control
Bearings (structural)
active control
seismic hazard

A damage localization method based on the 'jerk energy'

An, Y., Jo, H., Spencer, B. F. & Ou, J., Feb 1 2014, In : Smart Materials and Structures. 23, 2, 025020.

Research output: Contribution to journalArticle

damage
Fractal dimension
Stiffness
energy
dampers

Adaptive control for smart-actuated base isolation structures regarding various reference-tracking strategies

Ouyang, Y., Shan, J., Shi, W. & Spencer, B. F., Nov 1 2019, In : Engineering Structures. 198, 109574.

Research output: Contribution to journalArticle

Controllers
Actuators
Hydraulics
Backstepping
Dynamic models

Adaptive model-based tracking control for real-time hybrid simulation

Chen, P. C., Chang, C. M., Spencer, B. F. & Tsai, K. C., Jun 1 2015, In : Bulletin of Earthquake Engineering. 13, 6, p. 1633-1653 21 p.

Research output: Contribution to journalArticle

hydraulic equipment
simulation
controllers
adaptive control
dampers

Adaptive model reference control method for real-time hybrid simulation

Najafi, A. & Spencer, B. F., Oct 1 2019, In : Mechanical Systems and Signal Processing. 132, p. 183-193 11 p.

Research output: Contribution to journalArticle

Model reference adaptive control
Controllers
Actuators
Damping
Stiffness

Adaptive position tracking control of electro-hydraulic six-degree-of-freedom driving simulator subject to perturbation

Zhao, Q., Wang, N. & Spencer, B. F., Mar 2015, In : SIMULATION. 91, 3, p. 265-275 11 p.

Research output: Contribution to journalArticle

Driving Simulator
Position Control
Degrees of freedom (mechanics)
Tracking Control
Hydraulics

A decentralized receptance-based damage detection strategy for wireless smart sensors

Jang, S., Spencer, B. F. & Sim, S. H., May 1 2012, In : Smart Materials and Structures. 21, 5, 055017.

Research output: Contribution to journalArticle

Smart sensors
Damage detection
damage
flexibility
sensors

A monitoring-based approach for evaluating dynamic responses of riding vehicle on long-span bridge under strong winds

Wang, H., Mao, J. X. & Spencer, B. F., Jun 15 2019, In : Engineering Structures. 189, p. 35-47 13 p.

Research output: Contribution to journalArticle

Dynamic response
Monitoring
Structural health monitoring
Trucks
Interpolation

Analysis of tall buildings with damped outriggers

Chen, Y., McFarland, D. M., Wang, Z., Spencer, B. F. & Bergman, L., Nov 1 2010, In : Journal of Structural Engineering. 136, 11, p. 1435-1443 9 p.

Research output: Contribution to journalArticle

Tall buildings
Damping
Natural frequencies
Conceptual design
Dynamic analysis

ANFIS based quadrotor drone altitude control implementation on Raspberry Pi platform

Dorzhigulov, A., Bissengaliuly, B., Spencer, B. F., Kim, J. & James, A. P., Jun 1 2018, In : Analog Integrated Circuits and Signal Processing. 95, 3, p. 435-445 11 p.

Research output: Contribution to journalArticle

Altitude control
Controllers
Fuzzy inference
Unmanned aerial vehicles (UAV)
Kinematics

A novel distribution regression approach for data loss compensation in structural health monitoring

Chen, Z., Bao, Y., Li, H. & Spencer, B. F., Nov 1 2018, In : Structural Health Monitoring. 17, 6, p. 1473-1490 18 p.

Research output: Contribution to journalArticle

Structural health monitoring
Probability density function
Health
Extrapolation
Compensation and Redress

A phased approach to enable hybrid simulation of complex structures

Spencer, B. F., Chang, C. M., Frankie, T. M., Kuchma, D. A., Silva, P. F. & Abdelnaby, A. E., Jan 1 2014, In : Earthquake Engineering and Engineering Vibration. 13, 1, p. 63-77 15 p.

Research output: Contribution to journalArticle

Piers
Testing
simulation
Costs
Data acquisition

A simplified procedure for estimating nonlinear seismic demand of tall piers

Chen, X., Guan, Z., Spencer, B. F. & Li, J., Nov 1 2018, In : Engineering Structures. 174, p. 778-791 14 p.

Research output: Contribution to journalArticle

Bridge piers
Piers
Seismic response
Bending moments
Ductility

A Test Method for Damage Diagnosis of Suspension Bridge Suspender Cables

An, Y., Spencer, B. F. & Ou, J., Oct 1 2015, In : Computer-Aided Civil and Infrastructure Engineering. 30, 10, p. 771-784 14 p.

Research output: Contribution to journalArticle

Bridge cables
Suspension bridges
Cables
Damage detection
Signal to noise ratio

Automated assessment of cracks on concrete surfaces using adaptive digital image processing

Liu, Y., Cho, S., Spencer, B. F. & Fan, J., Oct 1 2014, In : Smart Structures and Systems. 14, 4, p. 719-741 23 p.

Research output: Contribution to journalArticle

Image processing
Concretes
Cracks
Median filters
Inspection

Automated damage detection in miter gates of navigation locks

Eick, B. A., Treece, Z. R., Spencer, B. F., Smith, M. D., Sweeney, S. C., Alexander, Q. G. & Foltz, S. D., Jan 2018, In : Structural Control and Health Monitoring. 25, 1, e2053.

Research output: Contribution to journalArticle

Damage detection
Navigation
Structural health monitoring
Time series
Inspection

Automated decentralized modal analysis using smart sensors

Sim, S. H., Spencer, B. F., Zhang, M. & Xie, H., Dec 1 2010, In : Structural Control and Health Monitoring. 17, 8, p. 872-894 23 p.

Research output: Contribution to journalArticle

Smart sensors
Modal analysis
Sensor networks
Sensors
Communication

Automated modal identification using principal component and cluster analysis: Application to a long-span cable-stayed bridge

Mao, J. X., Wang, H., Fu, Y. G. & Spencer, B. F., Oct 1 2019, In : Structural Control and Health Monitoring. 26, 10, e2430.

Research output: Contribution to journalArticle

Cable stayed bridges
Cluster analysis
Principal component analysis
Structural health monitoring
Modal analysis

Autonomous evaluation of ambient vibration of underground spaces induced by adjacent subway trains using high-sensitivity Wireless Smart sensors

Sun, K., Zhang, W., Ding, H., Kim, R. E. & Spencer, B. F., Jan 2017, In : Smart Structures and Systems. 19, 1, p. 1-10 10 p.

Research output: Contribution to journalArticle

Smart sensors
Subways
Subway stations
Structural health monitoring
Testing

A wireless smart sensor network for automated monitoring of cable tension

Sim, S. H., Li, J., Jo, H., Park, J. W., Cho, S., Spencer, B. F. & Jung, H. J., Feb 1 2014, In : Smart Materials and Structures. 23, 2, 025006.

Research output: Contribution to journalArticle

Smart sensors
cables
Sensor networks
Cables
Monitoring

Axial Strain Accelerations Approach for Damage Localization in Statically Determinate Truss Structures

Blachowski, B., An, Y., Spencer, B. F. & Ou, J., Apr 1 2017, In : Computer-Aided Civil and Infrastructure Engineering. 32, 4, p. 304-318 15 p.

Research output: Contribution to journalArticle

Trusses
Global optimization
Signal processing

Backstepping adaptive control for real-time hybrid simulation including servo-hydraulic dynamics

Ouyang, Y., Shi, W., Shan, J. & Spencer, B. F., Sep 1 2019, In : Mechanical Systems and Signal Processing. 130, p. 732-754 23 p.

Research output: Contribution to journalArticle

Backstepping
Hydraulics
Controllers
Robustness (control systems)
Dynamic models

Bayesian updating of fragility functions using hybrid simulation

Li, J., Spencer, B. F. & Elnashai, A. S., Jul 1 2013, In : Journal of Structural Engineering (United States). 139, 7, p. 1160-1171 12 p.

Research output: Contribution to journalArticle

Earthquakes
Availability
Calibration
Economics
Testing

Beam Finite Element Including Shear Lag Effect of Extra-Wide Concrete Box Girders

Zhou, G., Li, A., Li, J., Duan, M., Spencer, B. F. & Zhu, L., Nov 1 2018, In : Journal of Bridge Engineering. 23, 11, 04018083.

Research output: Contribution to journalArticle

Suspension bridges
Beams and girders
Concrete beams and girders
Concretes
Describing functions

Bridge Seismic Retrofit Program Planning to Maximize Postearthquake Transportation Network Capacity

Chang, L., Peng, F., Ouyang, Y., Elnashai, A. S. & Spencer, B. F., May 31 2012, In : Journal of Infrastructure Systems. 18, 2, p. 75-88 14 p.

Research output: Contribution to journalArticle

Planning
Earthquakes
Disasters
Hazards
Managers

Characterization of wireless smart sensor performance

Linderman, L. E., Rice, J. A., Barot, S., Spencer, B. F. & Bernhard, J. T., Apr 1 2010, In : Journal of Engineering Mechanics. 136, 12, p. 1435-1443 9 p.

Research output: Contribution to journalArticle

Smart sensors
Communication
Antennas
Structural health monitoring
Data transfer

Closed-loop structural control with real-time smart sensors

Linderman, L. E. & Spencer, B. F., Dec 2015, In : Smart Structures and Systems. 16, 6, p. 1147-1167 21 p.

Research output: Contribution to journalArticle

Smart sensors
Hardware
Processing
Sampling
Control systems

Concrete Crack Assessment Using Digital Image Processing and 3D Scene Reconstruction

Liu, Y. F., Cho, S., Spencer, B. F. & Fan, J. S., Jan 1 2016, In : Journal of Computing in Civil Engineering. 30, 1, 04014124.

Research output: Contribution to journalArticle

Image processing
Concretes
Cracks
Concrete construction
Crack detection

Consequence-based management of railroad bridge networks

Moreu, F., Spencer, B. F., Foutch, D. A. & Scola, S., Feb 1 2017, In : Structure and Infrastructure Engineering. 13, 2, p. 273-286 14 p.

Research output: Contribution to journalArticle

Railroad bridges
repair and maintenance
replacement
Repair
Railroads

Corrosion estimation of a historic truss bridge using model updating

Jang, S., Li, J. & Spencer, B. F., Jul 1 2013, In : Journal of Bridge Engineering. 18, 7, p. 678-689 12 p.

Research output: Contribution to journalArticle

Corrosion
Steel bridges
Inspection
Analytical models
Scanning

Cross-Correlation-based structural system identification using unmanned aerial vehicles

Yoon, H., Hoskere, V., Park, J. W. & Spencer, B. F., Sep 11 2017, In : Sensors (Switzerland). 17, 9, 2075.

Research output: Contribution to journalArticle

pilotless aircraft
system identification
Unmanned aerial vehicles (UAV)
cross correlation
Identification (control systems)

Damage detection in shear buildings using different estimated curvature

Shi, J. Y., Spencer, B. F. & Chen, S. S., Jan 2018, In : Structural Control and Health Monitoring. 25, 1, e2050.

Research output: Contribution to journalArticle

Damage detection
Frequency response
Finite difference method
Interpolation
Boundary conditions
Damage detection
Strain energy
Residual stresses
Elastic moduli

Damper placement for seismic control of super-long-span suspension bridges based on the first-order optimization method

Wang, H., Li, A., Jiao, C. & Spencer, B. F., Jul 1 2010, In : Science China Technological Sciences. 53, 7, p. 2008-2014 7 p.

Research output: Contribution to journalArticle

Suspension bridges
Seismic response
Earthquakes

Decentralized active control of multistory civil structure with wireless smart sensor nodes

Linderman, L. E. & Spencer, B. F., Oct 1 2016, In : Journal of Engineering Mechanics. 142, 10, 04016078.

Research output: Contribution to journalArticle

Smart sensors
Sensor nodes
Decentralized control
Control systems
Sampling

Decentralized random decrement technique for efficient data aggregation and system identification in wireless smart sensor networks

Sim, S. H., Carbonell-Mrquez, J. F., Spencer, B. F. & Jo, H., Jan 1 2011, In : Probabilistic Engineering Mechanics. 26, 1, p. 81-91 11 p.

Research output: Contribution to journalArticle

Smart sensors
system identification
Sensor networks
Identification (control systems)
Agglomeration

Deep Bayesian neural networks for damage quantification in miter gates of navigation locks

Hoskere, V., Eick, B., Spencer, B. F., Smith, M. D. & Foltz, S. D., Jan 1 2019, (Accepted/In press) In : Structural Health Monitoring.

Research output: Contribution to journalArticle

Navigation
Neural networks
Bearings (structural)
Uncertainty
Fatigue

Design, simulation, and large-scale testing of an innovative vibration mitigation device employing essentially nonlinear elastomeric springs

Luo, J., Wierschem, N. E., Fahnestock, L. A., Spencer, B. F., Quinn, D. D., Mcfarland, D. M., Vakakis, A. F. & Bergman, L. A., Oct 10 2014, In : Earthquake Engineering and Structural Dynamics. 43, 12, p. 1829-1851 23 p.

Research output: Contribution to journalArticle

stiffness
vibration
mitigation
Stiffness
structural response

Design criteria for dissipative devices in coupled oscillators under seismic excitation

Gattulli, V., Potenza, F. & Spencer, B. F., Jul 2018, In : Structural Control and Health Monitoring. 25, 7, e2167.

Research output: Contribution to journalArticle

Stochastic systems

Design formulas for vibration control of sagged cables using passive MR dampers

Duan, Y., Ni, Y. Q., Zhang, H., Spencer, B. F., Ko, J. M. & Dong, S., Jan 1 2019, In : Smart Structures and Systems. 23, 6, p. 537-551 15 p.

Research output: Contribution to journalArticle

Vibration control
Cables
Damping
Stiffness
Cable stayed bridges

Design formulas for vibration control of taut cables using passive MR dampers

Duan, Y., Ni, Y. Q., Zhang, H., Spencer, B. F., Ko, J. M. & Fang, Y., Jan 1 2019, In : Smart Structures and Systems. 23, 6, p. 521-536 16 p.

Research output: Contribution to journalArticle

Vibration control
Cables
Damping
Stiffness
Modal analysis

Develoment of high-sensitivity wireless strain sensor for structural health monitoring

Jo, H., Park, J. W., Spencer, B. F. & Jung, H. J., May 1 2013, In : Smart Structures and Systems. 11, 5, p. 477-496 20 p.

Research output: Contribution to journalArticle

Structural health monitoring
Smart sensors
Sensors
Cable stayed bridges
Cost effectiveness

Development and Application of High-Sensitivity Wireless Smart Sensors for Decentralized Stochastic Modal Identification

Jo, H., Sim, S. H., Nagayama, T. & Spencer, B. F., Jun 4 2012, In : Journal of Engineering Mechanics. 138, 6, p. 683-694 12 p.

Research output: Contribution to journalArticle

Smart sensors
Structural health monitoring
Sensor networks
Sensors
Costs

Development and full-scale validation of high-fidelity data acquisition on a next-generation wireless smart sensor platform

Fu, Y., Mechitov, K., Hoang, T., Kim, J. R., Lee, D. H. & Spencer, B. F., Dec 1 2019, In : Advances in Structural Engineering. 22, 16, p. 3512-3533 22 p.

Research output: Contribution to journalArticle

Smart sensors
Data acquisition
Structural health monitoring
Hardware

Development of a high-sensitivitywireless accelerometer for structural health monitoring

Zhu, L., Fu, Y., Chow, R., Spencer, B. F., Park, J. W. & Mechitov, K., Jan 17 2018, In : Sensors (Switzerland). 18, 1, 262.

Research output: Contribution to journalArticle

structural health monitoring
Structural health monitoring
accelerometers
Accelerometers
Smart sensors

Development of a wireless displacement measurement system using acceleration responses

Park, J. W., Sim, S. H., Jung, H. J. & Billie, S., Jul 1 2013, In : Sensors (Switzerland). 13, 7, p. 8377-8392 16 p.

Research output: Contribution to journalArticle

Displacement measurement
displacement measurement
Costs and Cost Analysis
engineering
Costs

Direct performance-based design with 200kN MR dampers using multi-objective cost effective optimization for steel MRFs

Cha, Y. J., Agrawal, A. K., Phillips, B. M. & Spencer, B. F., Jul 15 2014, In : Engineering Structures. 71, p. 60-72 13 p.

Research output: Contribution to journalArticle

Steel
Multiobjective optimization
Costs
Hazards
Damping

Dynamic assessment of timber railroad bridges using displacements

Moreu, F., Jo, H., Li, J., Kim, R. E., Cho, S., Kimmle, A., Scola, S., Le, H., Spencer, B. F. & LaFave, J. M., Oct 1 2015, In : Journal of Bridge Engineering. 20, 10, 4014114.

Research output: Contribution to journalArticle

Railroad bridges
Timber
Railroads
Piles
Inspection

Dynamic behavior of stay cables with passive negative stiffness dampers

Shi, X., Zhu, S., Li, J. Y. & Spencer, B. F., Jan 1 2016, In : Smart Materials and Structures. 25, 7, 075044.

Research output: Contribution to journalArticle

dampers
guy wires
cables
stiffness
Cables