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Publications

Journal Papers

28. Wang X., Ye A., Shafieezadeh A., Li J., “Shallow-layer p-y relationships for micropiles embedded in saturated medium dense sand using quasi-static test”, ASTM Geotechnical Testing Journal, 2017. Accepted

27. Mohammadi Darestani Y., Shafieezadeh A., DesRoches R., “Effects of adjacent spans and correlated failure events on system-level hurricane reliability of power distribution lines”, IEEE Transactions on Power Delivery, 2017, In Press. Link 

26. Wang X., Shafieezadeh A., Ye A., “Optimal intensity measures for probabilistic seismic demand modeling of extended pile-shaft-supported bridges in liquefied and laterally spreading ground”, Bulletin of Earthquake Engineering, https://doi.org/10.1007/s10518-017-0199-2, 2017. Link

25. El-Khoury O., Shafieezadeh A., “Reliability-based control algorithms for nonlinear hysteretic systems based on enhanced stochastic averaging of energy envelope”, Earthquake Engineering and Structural Dynamics, DOI 10.1002/eqe.2909, 2017. Link

24. Fereshtehnejad E., Hur J., Shafieezadeh A., Brokaw M., “Ohio Bridge Condition Index: a multi-level cost-based performance index for bridge systems”, Transportation Research Record: Journal of the Transportation Research Board, 17-05306, 2017. 

23. Kale O., Padgett J., Shafieezadeh A., “A ground motion prediction equation for novel peak ground fractional order response intensity measures”, Bulletin of Earthquake Engineering, DOI 10.1007/s10518-017-0122-x, 1-25, 2017. Link

22. Fereshtehnejad E., Shafieezadeh A., “A randomized point-based value iteration POMDP enhanced with a counting process technique for optimal management of multi-state multi-element systems”, Structural Safety, 65: 113-125, 2017. Link

21. Mohammadi Darestani Y., Shafieezadeh A., DesRoches R., “An equivalent boundary model for effects of adjacent spans on wind reliability of wood utility poles in overhead distribution lines”, Engineering Structures, 128: 441-452, 2016. Link

20. El-Khoury O., Shafieezadeh A., “A stochastic averaging-based optimal control method for nonlinear systems: Application to a building with soil-structure interactions”, Engineering Structures, 127: 635-644, 2016. Link

19. Fereshtehnejad E., Shafieezadeh A., “Multiple hazard incidents lifecycle cost assessment of structural systems considering state‐dependent repair times and fragility curves”, Earthquake Engineering and Structural Dynamics, 10.1002/eqe.2764, 2016. Link

18. Fereshtehnejad E., Banazadeh M., Shafieezadeh A., “System reliability-based seismic collapse assessment of steel moment frames using incremental dynamic analysis and Bayesian probability network”, Engineering Structures, 118: 274-286, 2016. Link

17. El-Khoury O., Kim C. G., Shafieezadeh A., Hur J. E., Heo G. H., “Mitigation of the seismic response of multi-span bridges using MR dampers: experimental study of a new SMC-based controller”, Journal of Vibration and Control, 1077546316633540: 1-17, 2016. Link

16. El-Khoury O., Kim C. G., Shafieezadeh A., Hur J. E., Heo G. H., “Experimental study of the semi-active control of a nonlinear two-span bridge using stochastic optimal polynomial control”, Smart Materials and Structures, 24(6): 065011, 2015. Link

15. Jong-Su J., Shafieezadeh A., Lee D. H., Choi E., and DesRoches R., “Damage assessment of older highway bridges subjected to three-dimensional ground motions: characterization of shear-axial force interaction on seismic fragilities”, Engineering Structures, 87: 47-57, 2015. Link

14. Onyewuchi P. U., Shafieezadeh A., Begovic M., and DesRoches R., “A probabilistic framework for prioritizing wood pole inspections given pole geospatial data”, IEEE Transactions on Smart Grid, 6(2): 973-979, 2015. Link

13. Shafieezadeh A., Cha E. J., and Ellingwood B. R., “A decision framework for managing risk to airports from terrorist attack”, Journal of Risk Analysis, 35(2): 292-306, 2015. Link

12. Shafieezadeh A., and Ivey Burden L., “Scenario-based resilience assessment framework for critical infrastructure systems: case study for seismic resilience of seaports”, Reliability Engineering and System Safety, 132: 207-219, 2014. Link

11. Jong-Su J., Shafieezadeh A., and DesRoches R., “Statistical models for shear strength of RC beam-column joints using machine-learning techniques”, Earthquake Engineering and Structural Dynamics, 43(14): 2075-2095, 2014. Link

10. Shafieezadeh A., Onyewuchi P. U., Begovic M., and DesRoches R., “Age-dependent fragility models of utility poles in power distribution networks against extreme wind hazards”, IEEE Transactions on Power Delivery, 29(1): 131-139, 2014. Link

9. Shafieezadeh A., DesRoches R., Rix G. J., and Werner S. D., “A probabilistic framework for correlated seismic downtime and repair cost estimation of geo-structures”, Earthquake Engineering and Structural Dynamics, 43(5): 739-757, 2014. Link

8. Varun, Assimaki D., Shafieezadeh A., “Soil-pile-structure interaction simulations in liquefiable soils via dynamic macroelements: Formulation and validation”, Soil Dynamics and Earthquake Engineering, 47: 92-107, 2013. Link

7. Shafieezadeh A., DesRoches R., Rix G. J., and Werner S. D., “Three-dimensional wharf response to far-field and impulsive near-field ground motions in liquefiable soils” Journal of Structural Engineering on NEES: Advances in Earthquake Engineering, 139: 1395–1407, 2013. Link

6. Shafieezadeh A., Ramanathan K., Padgett J. E., and DesRoches R., “Fractional order intensity measures for probabilistic seismic demand modeling applied to highway bridges”, Earthquake Engineering and Structural Dynamics, 41: 391-409, 2012. Link

5. Shafieezadeh A., Ellingwood B.R., “Confidence intervals for reliability indices using likelihood ratio statistics”, Structural Safety, 38: 48-55, 2012. Link

4. Shafieezadeh A., DesRoches R., Rix G. J., and Werner S. D., “Seismic performance of pile-supported wharf structures considering soil-structure interaction in liquefied soil”, Earthquake Spectra, 28(2): 729-757, 2012. Link

3. Shafieezadeh A. and Ryan K. L., “Demonstration of robust stability and performance of filter-enhanced H2/LQG controllers for a nonlinear structure”, Structural Control and Health Monitoring, 18: 710-720, 2011. Link

2. Zahrai S. M. and Shafieezadeh A., “Application of semi-active damper controlled by fuzzy logic to a wind excited tall building”, Iranian Journal of Science & Technology, 33(B1): 1-14, 2009. Link

1. Shafieezadeh A., Ryan K. L., and Chen Y. Q., “Fractional order filter enhanced LQR for seismic protection of civil structures”, Special issue on “Discontinuous and Fractional Dynamical Systems”, ASME Journal of Computational and Nonlinear Dynamics, 3(2): 21404-1-7, 2008. Link

 

Conference Papers/Presentations

1. Mohammadi Darestani Y., and Shafieezadeh A., “Modeling the impact of adjacent spans in overhead distribution lines on the wind response of utility poles”, Geotechnical & Structural Engineering Congress, Phoenix, Arizona, February 14–17, 2016.

2. Schmuhl D., Hur J., Shafieezadeh A., “Implications of integrated probabilistic corrosion modeling and detailed finite element modeling frameworks for prestressed concrete structures”, Geotechnical & Structural Engineering Congress, Phoenix, Arizona, February 14–17, 2016.

3. Fereshtehnejad E., Shafieezadeh A., “A comprehensive lifecycle cost analysis framework with consideration of multiple hazard occurrence scenarios”, Geotechnical & Structural Engineering Congress, Phoenix, Arizona, February 14–17, 2016.

4. Cha E. J., Shafieezadeh A., and Ellingwood B. R., “The role of decision-maker’s value system in managing risk to infrastructure systems from terrorist attack”, Society for Risk Analysis (SRA) Annual Meeting, Arlington, Virginia, December 6-10, 2015. 

5. El-Khoury O., Shafieezadeh A., “A constrained nonlinear stochastic optimal control for dynamic systems”, 12th International Conference on Applications of Statistics and Probability in Civil Engineering (ICASP12), Vancouver, Canada, July 12–15, 2015. 

6. El-Khoury O., Shafieezadeh A., Kim C. G., Hur J. E., Heo G. H., “Shake table tests of stochastic optimal polynomial control of a two span bridge equipped with an MR damper”, 12th International Conference on Applications of Statistics and Probability in Civil Engineering (ICASP12), Vancouver, Canada, July 12–15, 2015.

7. Fereshtehnejad E., Shafieezadeh A., “Risk management of multi-state multi-component bridge systems using partially observable Markov decision processes”, 12th International Conference on Applications of Statistics and Probability in Civil Engineering (ICASP12), Vancouver, Canada, July 12–15, 2015.

8. Hur J. E., Shafieezadeh A., “Seismic intensity measures for probabilistic demand modeling of rocking rigid components”, 12th International Conference on Applications of Statistics and Probability in Civil Engineering (ICASP12), Vancouver, Canada, July 12–15, 2015.

9. Jeon J. S., Shafieezadeh A., and DesRoches R., “System fragility curves for a long multi-frame bridge under differential support motions”, 12th International Conference on Applications of Statistics and Probability in Civil Engineering (ICASP12), Vancouver, Canada, July 12–15, 2015.

10. Schmuhl D., Shafieezadeh A., Hur J., “Probabilistic capacity assessment of a prestressed concrete pile in a corrosive marine environment using finite element analysis”, 12th International Conference on Applications of Statistics and Probability in Civil Engineering (ICASP12), Vancouver, Canada, July 12–15, 2015.

11. Shafieezadeh A., and Ivey Burden L., “Application of a scenario-based assessment framework for the seismic resilience of seaports”, 12th International Conference on Applications of Statistics and Probability in Civil Engineering (ICASP12), Vancouver, Canada, July 12–15, 2015.

12. Schmuhl D., Shafieezadeh A., “Time-dependent probabilistic capacity assessment of a prestressed concrete pile in a spatially varying corrosive marine environment using detailed finite element methods”, Structures Congress, Portland, Oregon, April 23-25, 2015.

13. Hur J. E., Shafieezadeh A., “Characterization of rocking behaviors of restrained blocks using analytical and nonlinear finite element models”, Structures Congress, Portland, Oregon, April 23-25, 2015.

14. Shafieezadeh A., Ellingwood B.R., “Likelihood-based approaches for confidence interval estimation of reliability indices”, International Conference on Structural Safety & Reliability (ICOSSAR), Columbia University, New York, NY, June 16-20, 2013.

15. Hur J., Shafieezadeh A., “Characterization of main-shock effects on the aftershock fragility of rigid electrical equipment”, International Conference on Structural Safety & Reliability (ICOSSAR), Columbia University, New York, NY, June 16-20, 2013.

16. Cha E.J., Shafieezadeh A., Ellingwood B.R., “Risk assessment of terrorist attack on buildings and other civil infrastructure systems”, International Conference on Structural Safety & Reliability (ICOSSAR), Columbia University, New York, NY, June 16-20, 2013.

17. Onyewuchi P.U., Shafieezadeh A., Begovic M., and DesRoches R., “A stochastic framework to optimizing net benefits of a wood pole preventive maintenance program”, International Conference on Structural Safety & Reliability (ICOSSAR), Columbia University, New York, NY, June 16-20, 2013.

18. Shafieezadeh A., Leelardcharoen K., Dueñas-Osorio L., “A framework for assessing the effectiveness of resilience enhancement strategies for interdependent infrastructure”, International Conference on Structural Safety & Reliability (ICOSSAR), Columbia University, New York, NY, June 16-20, 2013.

19. Shafieezadeh A., Leelardcharoen K., Dueñas-Osorio L., “Resilient assessment of smart infrastructure systems”, Structures Congress, Pittsburg, Pennsylvania, May 2-4, 2013.

20. Shafieezadeh A., Onyewuchi P. U., Begovic M., and DesRoches R., “Fragility assessment of wood poles in power distribution networks against extreme wind hazards”, ATC & SEI Conference on Advances in Hurricane Engineering, Miami, Florida, October 24-26, 2012.

21. Terranova B., Shafieezadeh A., and DesRoches R., “Analytical Fragility Assessment of an Isolated Multi-Span Simply Supported Concrete Girder Bridge in Moderate Seismic Zones”, 15th World Conference on Earthquake Engineering (15 WCEE), Lisbon, Portugal, September 24-28, 2012.

22. Evcen I., Shafieezadeh A., and DesRoches R., “Evaluation of Performance of Different Retrofitting Applications for R/C Bridge Columns Using Fragility Analysis”, 15th World Conference on Earthquake Engineering (15 WCEE), Lisbon, Portugal, September 24-28, 2012.

23. Shafieezadeh A. “Probabilistic risk assessment of infrastructure systems”, Invited Talk at Rice University, Houston, Texas, September 18, 2012.

24. Shafieezadeh A., Kosbab B. D., DesRoches R., Leon, T. R., “Seismic interaction of pile-supported wharves and container cranes in liquefiable soil”, Structures Congress, Chicago, Illinois, March 29-31, 2012.

25. Shafieezadeh A., DesRoches R., Ramanathan K., “Fragility analysis of a two dimensional plane strain model of a typical pile-supported wharf”, 3rd International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering COMPDYN 2011, Corfu, Greece, May 26-28, 2011.

26. Ramanathan K., Shafieezadeh A., Padgett J. E., and DesRoches R., “Probabilistic seismic demand models for multi span continuous steel girder bridges using fractional order intensity measures”, 14th European Conference on Earthquake Engineering, Ohrid, Republic of Macedonia, Aug. 30-Sept. 3, 2010.

27. Shafieezadeh A., DesRoches R., “Simplification of 3D wharf models for nonlinear dynamic analysis”, EERI 62nd Annual Meeting, San Francisco, CA, Feb. 3-6, 2010. 

28. Shafieezadeh A., DesRoches R., Werner S. D., and Rix G. J., “Seismic response of pile-supported container wharves”, ASCE Technical Council on Lifeline Earthquake Engineering Conference, Oakland, California, June 28 – July 1, 2009.

29. Werner S. D., DesRoches R., Rix G. J., and Shafieezadeh A., “Fragility models for container cargo wharves”. ASCE Technical Council on Lifeline Earthquake Engineering Conference, Oakland, California, June 28 – July 1, 2009.

30. Shafieezadeh A., DesRoches R., “Numerical modeling of wharf structures”, Annual meeting of NEESR-GC: Seismic Risk Mitigation for Port Systems, Jan. 10-11, 2008.

32. Shafieezadeh A., Ryan K. L., and Chen Y. Q., “Fractional order LQR for optimal robust control of a simple structure”, 2007 ASME Design Engineering Technical Conferences, Las Vegas, NV, Sept. 4-7, 2007.

33. Shafieezadeh A., Ryan K. L., and Chen Y. Q., “Fractional order control of civil structures using MR dampers”, Fractional Order Calculus Day at Utah State University, Logan, UT, Sept. 3, 2007.

34. Shafieezadeh A., Ryan K. L., and Chen Y. Q., “H2Controllers with factional order filters”, MR Damper FHT Workshop at the Colorado NEES Facility. Boulder, CO. Aug. 6-7, 2007.

35. Shafieezadeh A., and Motavalli M., “Assessing different methods of deriving instantaneous frequency including EMD-HT, Wavelet, GPOF, and STFT”, Seventh International Congress of Civil Engineering (7th ICCE), Tehran, Iran, May 8-10, 2006.

36. Zahrai S. M., and Shafieezadeh A., “Fuzzy control of high-rise structures subjected to wind excitation”. 7th International Conference on Multi-Purpose High-Rise Towers and Tall Buildings (IFHS2005), Dubai, U.A.E., Dec. 10-11, 2005.

37. Shafieezadeh A., Gsell D., and Motavalli M., “SMA adaptive tuned mass dampers”, 2nd International Conference on Structural Health Monitoring and Intelligent Infrastructure, Shenzhen, China, Nov. 16-18, 2005.

38. Shafieezadeh A. and Zahrai S. M., “Semi-active control of a wind excited tall building using fuzzy controller”, Sixth Asia-Pacific Conference on Wind Engineering (APCWE VI), Seoul, South Korea, Sept. 12-14, 2005.