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Publications

These publications are provided to the academic community for use in teaching and research. All copyrights remain with the appropriate parties as listed in the publications themselves. Click on the Click here for PDF version of article icon to download PDF files of the articles.

JOURNAL ARTICLES

  1. Shafieezadeh, A., Ramanathan, K., Padgett, J. E., DesRoches, R. (2011) “Fractional Order Intensity Measures for Probabilistic Seismic Demand Modeling Applied to Highway Bridges,” Earthquake Engineering and Structural Dynamics, In Press, February, 2011.
  2. Ghosh, J. and Padgett, J. E. (2011) “Probabilistic Seismic Loss Assessment for Aging Bridges using a Component Level Cost Estimation Approach,” Earthquake Engineering and Structural Dynamics, In Press, February, 2011.
  3. Stearns, M. and Padgett, J. E. (2011) “Impact of 2008 Hurricane Ike on Bridge Infrastructure in the Houston/Galveston Area,” ASCE Journal of Performance of Constructed Facilities, doi:10.1061/(ASCE)CF.1943-5509.0000213, February, 2011. Click here for PDF version of article
  4. Aygün, B., Dueñas-Osorio, L., Padgett, J. E., DesRoches, R. (2011) “Efficient Longitudinal Seismic Fragility Assessment of a Multi-Span Continuous Steel Bridge on Liquefiable Soils,” ASCE Journal of Bridge Engineering, Vol. 16, No. 1, pp. 93-107, January, 2011. Click here for PDF version of article
  5. Wright, T., DesRoches, R., and Padgett, J. E. (2011) “Bridge Seismic Retrofitting Practice in the Central and Southeastern United States,” ASCE Journal of Bridge Engineering, Vol. 16, No. 1, pp. 82-92, January, 2011. Click here for PDF version of article
  6. Padgett, J. E., Ghosh, J., Dueñas-Osorio, L., (2010) “Effects of Liquefiable Soil and Bridge Modeling Parameters on the Seismic Reliability of Critical Structural Components,” Structure and Infrastructure Engineering, doi:10.1080/15732479.2010.524654, October, 2010. Click here for PDF version of article
  7. Ataei, N., Stearns, M. C., Padgett, J. E. (2010) “Response Sensitivity and Probabilistic Damage Assessment of Coastal Bridges under Surge and Wave Loading,” Transportation Research Record: Journal of the Transportation Research Board, Vol. 2202 / 2010, pp. 93-101, December, 2010. Click here for PDF version of article
  8. Ramanathan, K., DesRoches, R., Padgett, J. E. (2010) “Analytical Fragility Curves for Multispan Continuous Steel Girder Bridges in Moderate Seismic Zones,” Transportation Research Record: Journal of the Transportation Research Board, Vol. 2202 / 2010, pp. 173-182, December, 2010. Click here for PDF version of article
  9. Ghosh, J., Padgett, J. E. (2010) “Aging Considerations in the Development of Time-Dependent Seismic Fragility Curves,” ASCE Journal of Structural Engineering, Vol. 136, No. 12, pp. 1497-1511, December, 2010. Click here for PDF version of article
  10. Padgett, J. E., DesRoches, R., Ehlinger, R. (2010) "Experimental Response Modification of a Four-Span Bridge Retrofit with Shape Memory Alloys," Structural Control and Health Monitoring, Vol. 17, No. 6, pp. 694-708, October, 2010. Click here for PDF version of article
  11. Padgett, J. E., DesRoches, R., Nilsson, E. (2010) "Regional Seismic Risk Assessment of Bridge Network in Charleston, South Carolina,” Journal of Earthquake Engineering, Vol. 14, No. 6, pp. 918-933, July, 2010. Click here for PDF version of article
  12. Padgett, J. E., Dennemann, K., Ghosh, J. (2009) "Risk-Based Seismic Life-Cycle Cost-Benefit (LCC-B) Analysis for Bridge Retrofit Assessment," Structural Safety, Vol. 32, No. 3, pp. 165-173, May, 2010. Click here for PDF version of article
  13. Padgett, J. E., Spiller, A., Arnold, C. (2009) "Statistical Analysis of Coastal Bridge Vulnerability using Empirical Evidence from Hurricane Katrina," Structure and Infrastructure Engineering,Special Issue on Monitoring, Modelling, and Assessment of Structural Deterioration in Marine Environments, DOI:10.1080/15732470902855343, April, 2009. Click here for PDF version of article
  14. Padgett, J. E., DesRoches, R. (2009) "Retrofitted Bridge Fragility Analysis for Typical Classes of Multi-Span Bridges," Earthquake Spectra, Vol. 25, No. 1, pp. 117-141, February, 2009. Click here for PDF version of article
  15. Padgett, J. E., DesRoches, R. (2008) "Methodology for the Development of Analytical Fragility Curves for Retrofitted Bridges," Journal of Earthquake Engineering and Structural Dynamics, Vol. 37, No. 8, pp. 1157-1174, July, 2008. Click here for PDF version of article
  16. Padgett, J. E., DesRoches, R. (2008) "Three-Dimensional Nonlinear Seismic Performance Evaluation of Retrofit Measures for Typical Steel Girder Bridges," Engineering Structures, Vol. 30, No. 7, pp. 1869-1878, July, 2008. Click here for PDF version of article
  17. Johnson, R., Padgett, J. E., Maragakis, M. E., DesRoches, R., Saiidi, M. S. (2008) "Large Scale Testing of Nitinol Shape Memory Alloy Devices for Retrofitting of Bridges," Smart Materials and Structures, Vol. 17, No. 3, April, 2008.Click here for PDF version of article
  18. Padgett, J. E., Nielson, B. G., DesRoches, R., (2008) "Selection of Optimal Intensity Measures in Probabilistic Seismic Demand Models of Highway Bridge Portfolios," Journal of Earthquake Engineering and Structural Dynamics,Vol.37 No. 4, pp. 711-725, April, 2008.Click here for PDF version of article
  19. Padgett, J. E., DesRoches, R., Nielson, B. G., Yashinsky, M., Kwon, O.-S., Burdette, N., Tavera, E. (2008) "Bridge Damage and Repairs from Hurricane Katrina," ASCE Journal of Bridge Engineering, Vol. 13 No. 1, pp. 6-14, January, 2008.Click here for PDF version of article
  20. Padgett, J. E., DesRoches, R. (2007) "Sensitivity of Response and Fragility to Parameter Uncertainty," ASCE Journal of Structural Engineering, Vol. 133, No. 12, pp. 1710-1718, December, 2007.Click here for PDF version of article
  21. Padgett, J. E., DesRoches, R. (2007) "Bridge Functionality Relationships for Improved Seismic Risk Assessment of Transportation Networks," Earthquake Spectra, Vol. 23, No. 1, pp. 115-130, February, 2007.Click here for PDF version of article

CONFERENCE PROCEEDINGS

  1. Ghosh, Padgett, J. E. (2010) “Seismic Life-Cycle Cost Evaluation of Aging Bridges Based on Component Repair Costs Estimates,” Proceedings of Second International Symposium on Life-Cycle Civil Engineering IALCCE 2010, Taipei, Taiwan, October, 2010.
  2. Ataei, N., Padgett, J. E. (2010) “IM Study for Probabilistic Modeling of Coastal Bridges Susceptible to Hurricane Events,” Proceedings of 2010 International Conference on Reliability Engineering and Risk Management (ISRERM), Shanghai, China, September, 2010.
  3. Ghosh, Padgett, J. E. (2010) “Field Condition Informed Updating of Aging Bridge Fragility Models,” Proceedings of 2010 International Conference on Reliability Engineering and Risk Management (ISRERM), Shanghai, China, September, 2010.
  4. Ramanathan, K., Shafieezadeh, A., DesRoches, R., Padgett, J. E. (2010) "Probabilistic Seismic Demand Models for Mutli Span Continuous Steel Girder Bridges Using Fractional Order Intensity Measures," Proceedings of the 14th European Conference in Earthquake Engineering, Ohrid, Macedonia, August 2010.
  5. Karalar, M., Padgett, J. E., Dicleli, M. (2010) “Selection of Seismic Isolation Properties for Bridges in Near Fault Regions,” Proceedings of the 9th International Congress on Advances in Civil Engineering, Trabzon, Turkey, September, 2010.
  6. Tavares, D., Roy, N., Padgett, J. E., Paultre, P. (2010) “Seismic Vulnerability Analysis of Highways Bridges in Quebec using Fragility Curves,” Proceedings of the 9th U.S. National and 10th Canadian Conference on Earthquake Engineering, Toronto, Ontario, Canada, July 2010.
  7. Ghosh. J., Padgett, J. E. (2010) “Seismic Life-Cycle Cost Analysis of Aged Bridges,” Proceedings of 9th US National and 10th Canadian Conference on Earthquake Engineering, Toronto, Canada, July, 2010.
  8. Ramanathan, K., Wright, T., DesRoches, R., Padgett, J. E. (2010) “Effect of Ground Motion Suites on the Seismic Fragility of a Three-Span Continuous Steel Girder Bridge,” Proceedings of the 9th U.S. National and 10th Canadian Conference on Earthquake Engineering, Toronto, Ontario, Canada, July 2010.
  9. Ramanathan, K., DesRoches, R., Padgett, J. E. (2010) “Analytical Fragility Curves for Seismically and Non-Seismically Designed Multi-Span Continuous Concrete Girder Bridges in Moderate Seismic Zones,” Proceedings of the 9th U.S. National and 10th Canadian Conference on Earthquake Engineering, Toronto, Ontario, Canada, July 2010.
  10. Padgett, J. E., Ghosh. J., Dueñas-Osorio, L. (2010) “Sensitivity of Bridge Reliability to Parameter Variation in Systems Susceptible to Spatially Distributed Soil Liquefaction,” Accepted to Appear in the Proceedings of The Fifth International Conference on Bridge Maintenance, Safety and Management (IABMAS) , Philadelphia, PA, July, 2010.
  11. Ghosh. J., Padgett, J. E. (2010) “Probabilistic Seismic Response and Retrofit Assessment of Aging Bridges,” Proceedings of The Fifth International Conference on Bridge Maintenance, Safety and Management (IABMAS), Philadelphia, PA, July, 2010.
  12. Dueñas-Osorio, L., Padgett, J. E. (2010) “Augmented System Level Failure Events for Bridges Under Earthquake Hazards,” Proceedings of 2010 Structures Congress, Orlando, FL, May, 2010.
  13. Padgett, J. E., Ghosh, J., Ataei, N. (2010) “Sensitivity of Dynamic Response of Bridges under Multiple Hazards to Aging Parameters,” Proceedings of 2010 Structures Congress, Orlando, FL, May, 2010.
  14. Padgett, J. E. (2010) "Sustainability as a Guide for Selecting and Prioritizing Seismic Retrofit," Proceedings of the 2010 Concrete Bridge Conference, Phoenix, AZ, February, 2010.
  15. Tavares, D. H. , Roy, N., Padgett, J. E., Paultre, P. (2009) "The use of fragility curves as a tool to evaluate the seismic vulnerability of highway bridges in Quebec," Anais do 51° Congresso Brasileiro do Concreto, Curitiba, Paraná, Brazil, October 2009.
  16. Padgett, J. E., Spiller, A. (2009) "Empirical Evidence from Hurricane Katrina on the Failure Probability of Bridges under Storm Surge Loading," Proceedings of the 10th International Conference on Structural Safety and Reliability (ICOSSAR), Osaka, Japan, September, 2009.
  17. Bradford, P., Padgett, J. E., DesRoches, R. (2009) "Expansion Joints and Bridge Structural Reliability," Proceedings of the 10th International Conference on Structural Safety and Reliability (ICOSSAR), Osaka, Japan, September, 2009.
  18. Yang, C-S, DesRoches, R., Padgett, J. E. (2009) "Fragility Curves for a Typical California Box Girder Bridge," Proceedings of the 10th International Conference on Structural Safety and Reliability (ICOSSAR), Osaka, Japan, September, 2009.
  19. Padgett, J. E., Ghosh, J., Dennemann, K. (2009) "Sustainable Infrastructure Systems Subjected to Multiple Threats," Proceedings of the 2009 TCLEE Conference, Oakland, CA, June, 2009.
  20. Yang, C-S, DesRoches, R., Padgett, J. E. (2009) "Fragility Curves for a Typical California Box Girder Bridge," Proceedings of the 2009 TCLEE Conference, Oakland, CA, June, 2009.
  21. Padgett, J. E., Arnold, C. (2009) "Lessons in Bridge Vulnerability from Hurricane Katrina: Reconnaissance Findings and Analysis of Empirical Data" Proceedings of the 2009 TCLEE Conference, Oakland, CA, June, 2009.
  22. Ghosh, J., Padgett, J. E. (2009) "Multi-Hazard Consideration of Seismic and Aging Threats to Bridges," Proceedings of the 2009 Structures Congress, Austin, TX, April, 2009.
  23. Yang, C-S, DesRoches, R., Padgett, J. E. (2009) "Analytical Fragility Models for Box Girder Bridges with and without Protective Systems," Proceedings of the 2009 Structures Congress, Austin, TX, April, 2009.
  24. Aygün, B., Dueñas-Osorio, L., Padgett, J. E., DesRoches, R. (2009) "Seismic Vulnerability of Bridges Susceptible to Spatially Distributed Soil Liquefaction Hazards," Proceedings of the 2009 Structures Congress, Austin, TX, April, 2009.
  25. DesRoches, R., Padgett, J. E., Nilsson, E. (2008) "Retrofitting Transportation Systems to Ensure Resiliency," Proceedings of the 14th World Conference on Earthquake Engineering, Beijing, China, October, 2008.
  26. Aygün, B., Dueñas-Osorio, L., Padgett, J. E., DesRoches, R..(2008) "Seismic Vulnerability Assessment of Bridges Susceptible to Spatially Distributed Liquefaction Hazards," Proceedings of the 6th National Seismic Conference on Bridges and Highways, Charleston, SC, July, 2008.
  27. DesRoches, R., Padgett, J. E., Nilsson, E. (2008) "Seismic Risk Assessment of the Transportation Network in Charleston, SC," Proceedings of the 6th National Seismic Conference on Bridges and Highways, Charleston, SC, July, 2008.
  28. Padgett, J. E., DesRoches, R., Bradford, P. (2008) "Seismic Performance Goals and Probabilistic Assessment of Expansion Joints for Highway Bridges," Proceedings of the 6th National Seismic Conference on Bridges and Highways, Charleston, SC, July, 2008.
  29. Padgett, J. E., DesRoches, R. (2008) "Reliability Assessment of Seismic Expansion Joints in Bridges," Proceedings of the Fourth International Conference on Bridge Maintenance, Safety, and Management, Seoul, Korea, 2008.
  30. Padgett, J. E., DesRoches, R. (2008) "Identification of Effective Bridge Retrofits on the Basis of Failure Probability," Proceedings of the Fourth International Conference on Bridge Maintenance, Safety, and Management, Seoul, Korea, 2008.
  31. Padgett, J. E., DesRoches, R., Nielson B. G. (2008) "Which Ground Motion Intensity Measure is Most Appropriate for Conditioning Demand Models for Bridge Portfolios?," Proceedings of the 2008 Structures Congress, Vancouver, BC, Canada, April, 2008.
  32. Padgett, J. E., DesRoches, R. (2008) "Seismic Performance of a Passive Control Technology for Bridges using Shape Memory Alloys," Proceedings of the 18th Analysis and Computation Specialty Conference (A&C), Vancouver, BC, Canada, April, 2008.
  33. Padgett, J. E., DesRoches, R., Nielson, B. G. (2008) "Performance of Coastal Bridges during Hurricane Katrina," Proceedings of the 1st International Conference on Construction Heritage in Coastal and Marine Environments (MEDACHS 08), Lisbon, Portugal, January, 2008.
  34. Padgett, J. E., DesRoches, R. (2007) "Effect of Parameter Uncertainty on the Seismic Fragility of Retrofitted Bridges," Proceedings of the 10th International Conference on Applications of Statistics and Probability in Civil Engineering (ICASP), Kashiwa, Japan, July, 2007.
  35. Padgett, J. E., DesRoches, R. (2007) "Seismic Fragility of Bridges Retrofit with Smart Materials," Proceedings of the 2007 ANCER Meeting, Kowloon, Hong Kong, China, May, 2007.
  36. DesRoches, R., Padgett, J. E., Nilsson, E., Elnashai, A. S., Spencer, B. F. (2007) "Assessing the Seismic Risk to Highway Infrastructure in Regions of Moderate Seismicity," Proceedings of the 2007 ANCER Meeting, Kowloon, Hong Kong, China, May, 2007.
  37. Padgett, J. E., DesRoches, R. (2007) "Earthquake Response Modification of Bridges using Superelastic Shape Memory Alloys," Proceedings of the World Forum on Smart Materials and Smart Structures Technology, Chongquing and Nanjing, China, May, 2007.
  38. Padgett, J. E., DesRoches, R. (2007) "Analytical Development and Practical Applications of Fragility Curves for Retrofitted Bridges," Proceedings of the 2007 Structures Congress, Long Beach, CA, May, 2007.
  39. Padgett, J. E., DesRoches, R., Elnashai, A. S., Spencer, B. F., Reed, D., Nilsson, E. (2007) "Seismic Risk to the Charleston, SC Transportation Network," Proceedings of the 2007 Structures Congress, Long Beach, CA, May, 2007.
  40. Padgett, J. E., DesRoches, R. (2007) "Experimental Evaluation of a New Bridge Retrofit Device: Shape Memory Alloy Restrainers," Proceedings of the US-Italy Workshop on Seismic Design of Bridges, Pavia, Italy, April, 2007.
  41. Padgett, J. E., DesRoches, R. (2007) "Seismic Risk Assessment of the Highway System in the Central United States," Proceedings of the US-Italy Workshop on Seismic Design of Bridges, Pavia, Italy, April, 2007.
  42. Padgett, J. E., DesRoches, R. (2007) "Seismic Retrofit Assessment with Multi-Level Performance Objectives," Proceedings of the 86th Annual Meeting of the Transportation Research Board, Washington, DC, January, 2007.
  43. Padgett, J. E., DesRoches, R. (2006) "Evaluation of Bridge Retrofit in Regions of Low-to-Moderate Seismicity," Proceedings of the 5th National Seismic Conference on Bridges and Highways, San Francisco, CA, September, 2006.
  44. DesRoches, R., Padgett, J. E., Nielson, B., Yashinsky, M., Kwon, O.-S., Burdette, N., Tavera, E. (2006) "Highway and Railroad Bridge Performance During the 2005 Hurricane Katrina," Proceedings of the First European Conference on Earthquake Engineering and Seismology, Geneva, Switzerland, September, 2006.
  45. Padgett, J. E., DesRoches, R. (2006) "Comparative Study of the Performance of Retrofitted Multi-Span Steel Bridges," Proceedings of the 7th International Conference on Short and Medium Bridges, Montreal, Canada, August, 2006.
  46. Padgett, J. E., DesRoches, R. (2006) "Retrofitted Bridge Fragility Curves for Assessing the Impact of Retrofit on Bridge System Performance," Proceedings of the 2006 Structures Congress, St. Louis, MO, May, 2006.
  47. Padgett, J. E., DesRoches, R., Hodgson, D. (2006) "Large-Scale Testing of Shape Memory Alloy Recentering Devices for Improving the Seismic Response of Bridges," Proceedings of the International Conference on Shape Memory and Superelastic Technologies, Pacific Grove, CA, May, 2006.
  48. DesRoches, R., Nielson, B., Padgett, J. (2006) "Comprehensive Bridge Fragility Analysis in the Central and Southeastern United States," Proceedings of the 8th National Conference on Earthquake Engineering, EERI, San Francisco, CA, April, 2006.
  49. DesRoches, R., Padgett, J, Reed, D., Kim, Y., Spencer, B., Elnashai, A. (2006) "MAE Center Transportation Test Bed," Proceedings of the 8th National Conference on Earthquake Engineering, EERI, San Francisco, CA, April, 2006.
  50. Padgett, J. E., DesRoches, R. (2006) "Bridge Damage-Functionality using Expert Opinion Survey," Proceedings of the 8th National Conference on Earthquake Engineering, EERI, San Francisco, CA, April, 2006.
  51. Padgett, J. E., DesRoches, R. (2006) "Fragility Curves for Performance-Based Retrofit of Bridges," Proceedings of the 4th International Workshop on Seismic Design and Retrofit of Transportation Facilities, San Francisco, CA, March, 2006.
  52. Maragakis, E., Saiidi, M., Johnson, R., DesRoches, R., Padgett, J. (2005) "Experimental Evaluation of Seismic Performance of SMA Bridge Restrainer," Proceedings for the Second International Conference on Urban Earthquake Engineering, Tokyo, Japan, March, 2005.
  53. Padgett, J. E., DesRoches, R., Nielson, B. G. (2004) "Seismic Retrofit of Bridges in Moderate Seismic Zones." US-Turkey Workshop on Seismic Design, Retrofit and Post-Earthquake Evaluation of Highway Bridges, Ankara, Turkey, September, 2004.

REFEREED TECHNICAL REPORTS

"Hurricane Katrina: Performance of Transportation Systems," ASCE Technical Council on Lifeline Earthquake Engineering Monograph No. 29, Edited by R. DesRoches, American Society of Civil Engineers, August, 2006.