Ender Parra

In Situ Testing and Geotechnical Characterization

Sully, J.P., Parra, E. (2013) Liquefaction of sandy silt and silt from cyclic DSS testing.  GeoMontreal 2013 Conference, Montreal.

 

Sully, J.P., Parra, E. (2010) Effects of carbonate content and ageing on the dynamic response of marine clays.  GEO2010 - 63rd Canadian Geotechnical Conference & 1st Joint CGS/CNC-IPA Permafrost Specialty Conference, Calgary.

 

Geotechnical Earthquake Engineering

Elgamal, A.; Yang, Z.; Parra, E.; Ragheb, A. "Modeling of Cyclic Mobility in Saturated Cohesionless Soils," International Journal of Plasticity, Pergamon, Elsevier Science Ltd., Vol. 19, No. 6, pp. 883-905, June 2003.


Yang, Z.; Elgamal, A.; Parra, E. "Computational Model for Liquefaction and Associated Shear Deformation," J. of Geotechnical and Geoenvironmental Engineering, ASCE, Vol. 129, No. 12, 2003.


Elgamal, A.; Yang, Z.; Parra, E. "Computational modeling of Cyclic Mobility and Post-Liquefaction Site Response," Journal of Soil Dynamics and Earthquake Engineering, Volume 22, Issue 4, Pages 259-347, June 2002. 


Elgamal, A.; Parra, E.; Yang, Z.; Adalier, K. "Numerical Analysis of Embankment Foundation Liquefaction Countermeasures,” Journal of Earthquake Engineering, Imperial College Press, Vol. 6, No. 4, pp. 447-471, May 2002.


Yang, Z.; Parra, E.; Elgamal, E. “Seismic Site Response and Liquefaction-Induced Shear Deformation,” 7th US-JAPAN Workshop on Resistant Design of Lifeline Facilities and Countermeasures against Liquefaction, Seattle, WA, August, 1999.


Elgamal, A.; Dobry, R.; Parra, E.; Yang, Z., "Soil Dilation and Shear Deformations During Liquefaction," Proceedings 4th Intl. Conference on Case Histories in Geotechnical Engineering, St. Louis, MO, March 8-15, 1998, S. Prakash (Ed.), 1238-1259.


Elgamal, A.; Parra, E.; Yang, Z.; Dobry, R.; Zeghal, M. "Liquefaction Constitutive Model,” Proceedings of the International Workshop on the Physics and Mechanics of Soil Liquefaction, LADE, P. ed. Baltimore, MD, Sept. 1998.


Parra, E.; Adalier, K.; Elgamal, A.; Ragheb, A.; Zeghal, M. “Analysis of site liquefaction and remediation.” 11th World Conference on Earthquake Engineering. Acapulco, Mexico, 1996.


Elgamal, A.; Zeghal, M.; Parra, E. “Analysis of site liquefaction using downhole array seismic records.” 11th World Conference on Earthquake Engineering. Acapulco, Mexico, 1996.


Elgamal, A.; Zeghal L, M.; Parra, E. “Liquefaction of an artificial island in Kobe, Japan.” Journal of Geotechnical Engineering, ASCE, Vol. 122, No. 1, 1996.

 

Elgamal, A.; Zeghal, M.; Parra, E.; Gunturi, R.; Tang, H.; Steep, J. “Identification and modeling of earthquake ground response – I Site Amplification.” Journal of Soil Dynamics and Earthquake Engineering, Volume 15, Pages 499-522, 1996.


Elgamal, A.; Zeghal, M.; Parra, E. “Identification and modeling of earthquake ground response – I Site Liquefaction.” Journal of Soil Dynamics and Earthquake Engineering, Volume 15, Pages 523-547, 1996.


Elgamal, A.; Zeghal, M.; Parra, E. “Identification and modeling of earthquake ground response.” Proceedings of the First International Conference on Earthquake Geotechnical Engineering. ISHIHARA, K. ed. Tokyo, 1995.

 

Dobry, R.; Parra, E. “Development of site-dependent ratios of elastic response spectra.” U.S.-JAPAN Workshop, Napa Valley, California, 1993.


Dobry, R.; Martin, G.; Parra, E.; Bhattacharyya, A. “Development of site-dependent ratios of elastic response spectra (RRS) and site categories for building seismic codes.” NCEER/SEAOC/BSSC Site Response Workshop, University of Southern California, California, 1992.