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PUBLICATIONS

Some of the papers below are made avaialble as pdf's. Note that copyright of the papers below rests with a variety of different parties. I make them available only on the same basis that I would supply a single copy of a paper to an individual. You must ensure that your use of a paper does not infringe copyright law.

Full articles in refereed publications.

  1. Fretti, C., Lo Presti, D., and Salgado, R. (1993). "The Research Dilatometer: In-situ and Calibration Test Results." Rivista Italiana di Geotecnica, XXVI(4), 237-243.

  2. Sitar, N. and Salgado, R. (1994). "Behavior of Young Bay Mud from the Marina District of San Francisco Under Static and Cyclic Simple Shear." Loma Prieta Professional Paper 1551- A, U.S. Geological Survey, A145-A153.

  3. Salgado, R., Mitchell, J.K., and Jamiolkowski, M. (1997). "Cavity Expansion and Penetration Resistance in Sand." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 123(4), 344-354.

  4. Salgado, R., Drnevich, V.P., Ashmawy, A., Grant, P., and Vallenas, P. (1997). "Interpretation of Large-Strain Crosshole Tests." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 123(4), 382-388.

  5. Salgado, R., Boulanger, R. and Mitchell, J.K. (1997). "Lateral Stress Effects on CPT Liquefaction Resistance Correlations." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 123(8), 726-735.

  6. Park, T., Lee , K.H., Salgado, R., Lovell, C.W. and Coree, B. (1997). "Use of Pyrolized Carbon Black as an Additive in Hot-Mix Asphalt." Journal of Transportation Engineering, ASCE, 123(6), 489-494.

  7. Bernal , A., Salgado, R., Swan, R., Jr. and Lovell, C.W. (1997). "Interaction Between Tire Shreds, Rubber-Sand and Geosynthetics." Geosynthetics International, 4(6), 623-643.

  8. Yu, H.S., Salgado, R., Sloan, S. and Kim, J. (1998). "Limit Analysis vs. Limit Equilibrium for Slope Stability Assessment." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 124(1), 1-11.

  9. Salgado, R., Mitchell, J.K., and Jamiolkowski, M. (1998). "Calibration Chamber Size Effects on Penetration Resistance in Sand. " Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 124 (9), 878-888.

  10. Salgado, R., Jamiolkowski, M. and Mitchell, J.K. (1998). "Penetration Resistance in Sands: Analysis and Applications to Liquefaction Potential Assessment and Estimation of Pile Base Resistance." Rivista Italiana di Geotecnica, XXXII(4), 5-17.

  11. Kim, J., Salgado, R. and Yu, H.S. (1999). "Limit Analysis of Soil Slopes Subjected to Porewater Pressures." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 125(1), 49-58.

  12. Lee, J., Salgado, R., Bernal , A., and Lovell, C.W. (1999). "Tire Shreds and Rubber Sand as Lightweight Backfill Material." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 125(2), 132-141.

  13. Lee, J. and Salgado, R. (1999). "Determination of Pile Base Resistance in Sands." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 125(8), 673-683.

  14. Salgado, R., Bandini, P. and Karim, A. (2000). "Shear Strength and Stiffness of Silty Sands." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 126(5), 451-462.

  15. Lee, J. and Salgado, R. (2000). "Analysis of Calibration Chamber Plate Load Testing." Canadian Geotechnical Journal, 37(1), 14-25.

  16. Salgado, R. and Randolph, M.F. (2001). "Analysis of Cavity Expansion in Sand." International Journal of Geomechanics, 1(2), 175-192.

  17. Lee, J., Salgado, R., Karim, A. and Lovell, C.W. (2001). "Compaction and Shear Strength of Fly and Bottom Ash Mixtures." Journal of Solid Waste Technology and Management, 27(3), 137-145.

  18. Lee, K., Cho, J., Salgado, R. and Lee, I. (2001).  "Retaining Wall Model Test with Foundry Sand Mixture Backfill."  Geotechnical Testing Journal, ASTM, 24(4), 401-408.

  19. Kim, J., Salgado, R. and Lee, J. (2002).  "Limit Analysis of Complex Soil Slopes."  Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 128(7), 546-557.

  20. Lee, J. and Salgado, R. (2002). "The Estimation of the Settlement of Footings in Sand." International Journal of Geomechanics, 1(2), 175-192.

  21. Lee , K., Salgado, R., Jeon, W. and Kim, N. (2002). "Engineering Properties of Wastewater Treatment Sludge Modified by Hydrated Lime and Fly Ash." Journal of Solid Waste Technology and Management, 28(3), 145-153.

  22. Paik, K. and Salgado, R. (2003). "Determination of Bearing Capacity of Open-Ended Piles in Sand." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 129(1), 46-57.

  23. Lee , K., Yoon, Y., Cho, J., Salgado, R., Lee, I. , and Kim, N. (2002). "Engineering Properties of Waste Foundry Sand Mixtures as Controlled Low Strength Materials." Journal of Solid Waste Technology and Management, 28(4), 190-199.

  24. Scott, B., Kim, B. and Salgado, R. (2003). "Evaluation of Load Factors for Use in Geotechnical Design." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 129(4), 287-295.

  25. Paik, K., Salgado, R. Lee, J and Kim, B. (2003). "Behavior of Open- and Closed-ended Piles Driven into Sands." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 129(4), 296-306.

  26. Lee, J., Salgado, R. and Paik, K. (2003). "Estimation of Load Capacity of Pipe Piles in Sand Based on CPT Results." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 129(5), 391-403.

  27. Carraro, J. A., Bandini, P. and Salgado, R. (2003). "Evaluation of Liquefaction Resistance of Clean and Silty Sands Based on CPT Cone Penetration Resistance." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 129(12), 965-976.

  28. Loukidis, D., Bandini, P. and Salgado, R. (2003). "Comparative Study of Limit Equilibrium, Limit Analysis and Finite Element Analysis of the Seismic Stability of Slopes." Geotechnique 53(5), 463-479.

  29. Paik, K. and Salgado, R. (2003). " Estimation of Active Earth Pressure Against Rigid Retaining Walls Considering Arching Effects ." Geotechnique, 53(7), 643-653 .

  30. Paik, K. and Salgado, R. (2004). "Effect of Pile Installation Method on Pipe Pile Behavior in Sands." Geotechnical Testing Journal, ASTM, 27(1), 11-22.

  31. Lee, J., Salgado, R. and Carraro, J.A.H. (2004). "Stiffness Degradation and Shear Strength of Silty Sands." Canadian Geotechnical Journal, NRC Research Press, 41(5), 831-843.

  32. Lee, Woojin, Lee, Won-Je, Lee, Sang-Bae and Salgado, R. (2004). "Measurement of Pile Load Transfer using Fiber Bragg Grating Sensor System." Canadian Geotechnical Journal, 41(6), 1222-1232.

  33. Zia, N., Kim, D. and Salgado, R. (2004). "Use of Recycled and Waste Materials in Indiana ." Transportation Research Record, Journal of the Transportation Research Board, Vol. 1874, TRB, December, 2004, 78-95

  34. Salgado, R., Lyamin, A., Sloan, S. and Yu, H.S. (2004). "Two- and Three-dimensional Bearing Capacity of Footings in Clay." Geotechnique 54(5), 297-306.

  35. Kim, B., Prezzi, M. and Salgado, R. (2005). "Geotechnical Properties of Fly and Bottom Ash Mixtures for Use in Highway Embankments." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 131(7), 914-924.

  36. Kim, D., Salgado, R. and Altschaeffl, A.G. (2005). "Effects of Super-Single Tire Loadings on Pavements." Journal of Transportation Engineering, ASCE, 131(10), 732-743.

  37. Lee, J. H. and Salgado, R. (2005). "Estimation of Footing Bearing Capacity in Sands based on CPT." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 131(4), 442-452.

  38. Lee, J. H., Salgado, R. and Kim, S. I. (2005). "Normalized Bearing Capacity of Footings using State-Dependent Finite Element Analysis." Computers and Geotechnics, 32(7), 445-457.

  39. Foye, K., Scott, B. and Salgado, R. (2006). "Assessment of Variable Uncertainties for Reliability-Based Design of Foundations." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 132(9), 1197-1207.

  40. Foye, K., Scott, B. and Salgado, R. (2006). "Resistance Factors for Use in Shallow Foundation LRFD." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 132(9), 1208-1218.

  41. Murthy, T., Loukidis, D., Carraro, A., Prezzi, M. and Salgado, R. (2007), "Undrained Monotonic Response of Clean and Silty Sands." Geotechnique, 57(3), 273-288.

  42. Salgado, R. and Prezzi, M. (2007), "Computation of Cavity Expansion Pressure and Penetration Resistance in Sands." International Journal of Geomechanics, ASCE, scheduled for publication in the  August 2007 issue.

  43. Foye, K.C., Abou Jaoude, G., Prezzi, M. and Salgado, R. (2006). " Resistance Factors for Use in Load and Resistance Factor Design of Driven Pipe Piles in Sands. " Journal of Geotechnical and Geoenvironmental Engineering, ASCE, accepted for publication.

  44. Paik, K. and Salgado, R. "Active Earth Pressures on Rotating Walls." Soils and Foundations, accepted for publication.

  45. Kim, D., Lee, W.J, Salgado, R. and Zaheer, M. (2007). "Setup of Driven Piles in Mixed Soil." Soils and Foundations, accepted for publication.

  46. Basu, D. and Salgado, R. (2007). "Elastic analysis of laterally loaded piles in multi-layered soil." Geomechanics and Geoengineering: An International Journal, accepted.

  47. Basu, D. and Salgado, R. (2007). "Analysis of Laterally Loaded Piles with Rectangular Cross Sections Embedded in Layered Soil." International Journal for Numerical and Analytical Methods in Geomechanics , accepted for publication.

Shorter communications in refereed journals. top

  1. Yu, H.S., Salgado, R., Sloan, S. and Kim, J. (1999). "Limit Analysis vs. Limit Equilibrium for Slope Stability Assessment." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 125(10), 915-918 (closure).

  2. Salgado, R., Mitchell, J.K., and Jamiolkowski, M. (2001). "Calibration Chamber Size Effects on Penetration Resistance in Sand." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 127(7), 629-630 (closure).

  3. Paik, K. and Salgado, R. (2004). "Determination of Bearing Capacity of Open-Ended Piles in Sand." Journal of Geotechnical and Geoenvironmental Engineering, 130(6), 658-660 (closure).

  4. Salgado, R. and Prezzi, M., (2004). "Construction of a tire-shred test embankment.", Engineering Sustainability Journal, Proceedings of the Institution of Civil Engineers, Vol. 157, Issue ES2, pp.65-66.

  5. Lee, J. H. and Salgado, R. (2006). "Estimation of Footing Bearing Capacity in Sands based on CPT." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 132(11).

  6. Kim, B., Prezzi, M. and Salgado, R. (2006). "Geotechnical Properties of Fly and Bottom Ash Mixtures for Use in Highway Embankments." Journal of Geotechnical and Geoenvironmental Engineering, ASCE, closure (in press), scheduled for publication in the July 2007 issue.

Refereed conference or symposium proceedings. top

  1. Salgado, R. and Mitchell, J.K. (1994). "Extra-terrestrial Soil Property Determination by CPT." Eighth International Conference on Computer Methods and Advances in Geomechanics, Morgantown, May 22-28, H. Siriwardane and M. M. Zaman (eds.), Vol. 2, 1781-1788.

  2. Ghionna, V.N., Jamiolkowski, M., Pedroni, S. and Salgado, R. (1994). "The Tip Displacement of Drilled Shafts in Sands." Settlement '94 , A. T. Yeung. and G. Félio (eds.), Vol. 2, June, 1039-1057, Geotechnical Engineering Division, ASCE, Texas A&M University, College Station, TX.

  3. Bernal , A., Ahmed, I. , Lovell, C.W., and Salgado, R. (1994), "Rubber Sand as Lightweight Geomaterial." X Brazilian Conference of Soil Mechanics and Foundation Engineering, Vol. 2, November, 593-600, Iguassu Falls.

  4. Ashmawy, A., Salgado, R., Guha, S., and Drnevich, V. P. (1995). "Soil Damping and its Use in Dynamic Analysis." Third International Conference on Recent Advances in Geotechnical Engineering and Soil Dynamics, Paper 1.13, April, 35-41, St. Louis, MO.

  5. Salgado, R. (1995). "Design of Deep Foundations in Sands Based on CPT Results." X Panamerican Conference on Soil Mechanics and Foundation Engineering, Vol. 3, November, 1261-1274, Guadalajara, Mexico.

  6. Bernal , A., Swan, R., Salgado, R. and Lovell, C.W. (1995). "Pullout Testing of Geogrids in Tire Shreds and Rubber Sand." Proc. 3 rd Annual Great Lakes Geotechnical and Geoenvironmental Conference, Cleveland OH, May, 219-231.

  7. Korayem, A., Salgado, R., Lovell, C. W. (1996). "Compaction of Fly and Bottom Ash Mixtures." Proceedings of the 51 st Industrial Waste Conference, May 6-8, 251-255.

  8. Bernal , A., Swan, R., Salgado, R. and Lovell, C.W. (1997). "Pullout Testing of Geogrids in Tire Shreds and Rubber Sand." Testing Soil Mixed with Waste or Recycled Materials, ASTM STP 1275, Mark A. Wasemiller, Keith B. Hoddinott (Eds.), ASTM, 109-121.

  9. Karim , A., Salgado, R. and Lovell, C.W. (1997). "Building Embankments of Coal Combustion Fly Ash-Bottom Ash Mixtures." Proc. 48 th Highway Geology Symposium, Knoxville, TN, May, 66-74.

  10. Bandini, P. and Salgado, R. (1998). "Pile Design Based on Penetration Test Results." First International Conference on Site Characterization, Vol. 2, April, 967-976, Atlanta.

  11. Karim , A., Lovell, C.W., and Salgado, R. (1998). "Mixtures of Coal Combustion Ashes for Highway Embankments." Fourth Symposium on Environmental Geotechnics and Global Sustainable Development, Boston, August, 431-440.

  12. Lee, J. and Salgado, R. (1999). "Pre-Failure Loading Response of Foundations on Sand." Second International Symposium on Pre-Failure Deformation Characterization of Geomaterials, Turin, Italy, September 28-30, Vol. 1, 667-674.

  13. Lee , J. H. and Salgado, R. (2000). "Application of Shredded Tires as Lightweight Backfill." Proceedings of International Symposium on Coastal Geotechnical Engineering in Practice, Yokohama, Japan, Sept. 20-22, Vol. 1, 623-628.

  14. Lee, J. H. and Salgado, R. (2001). "Non-linear Finite Element Analysis of Calibration Chamber Plate Load Tests for Sands." Proceedings of the 10 th International Conference on Computer Methods and Advances in Geomechanics, Tucson, January, Balkema, 941-946.

  15. Loukidis, D., Salgado, R. and Bobet, A. (2001). "Seismic Design of Pile Foundations in Southern Indiana ." Proceedings of the Fourth International Conference on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics , San Diego, California, March 2001. CD-ROM, Univ. of Missouri-Rolla, Rolla, MO, S. Prakash (ed.), Paper No. 8-09, 6 pages.

  16. Bandini , P., Salgado, R., and Harb, J. A. (2001).  "Análise Limite para Taludes com Perfis Complexos de Solos."  Conferência Brasileira sobre Estabilidade de Encostas, III COBRAE, Rio de Janeiro, Brazil, Vol. 1, 3 rd Session "Analise de Estabilidade", 397-402.

  17. Lee , K., Cho, J., Salgado, R., Lee, I. and Kim, N. (2001). "Retaining Wall Model Test with Waste Foundry Sand Mixture as Controlled Low Strength Materials." 17 th International Conf. on Solid Waste Technology and Management, Oct. 21-24, Philadelphia, USA, Section 3B Waste Materials in Construction, 204-210.

  18. Lee, J. H. and Salgado, R. (2002). "Mechanical properties of fly and bottom ash mixtures for embankment application." Proceedings of the International Workshop on Light-Weight Geomaterials (IW-LGM2001), Tokyo, Japan, March, 83-89.

  19. Lee, J.H., Salgado, R., Prezzi, M. and Paik, K. (2003). "Instrumented Load Tests on Closed- and Open-Ended Piles." Deep Foundations Institute 28 th Annual Conference on Deep Foundations, Miami, October, pp. 233-242.

  20. Basu, D., Salgado, R., Prezzi, M., Lee, J.H., and Paik, K., (2005), "Recent Advances in the Design of Axially-Loaded Piles in Sandy Soils." Geo-Frontiers, Austin, TX, pp. 1-13.

  21. Lee, J. H., Salgado, R., and Paik, K. H. (2004). "CPT-based Load Capacity of Closed- and Open-ended Pipe Piles." Proceedings of International Site Characterization, ICS 2, Porto , Portugal , Vol. 2, September, 1499-1505.

  22. Paik, K., Salgado, R. and Lee, J. (2004). "Design Lessons from Load Tests on Open- and Closed-Ended Pipe Piles." Proceedings of the Fifth International Conference on Case Histories in Geotechnical Engineering, New York, April, Paper No. 1.11.

  23. Carraro, J.A.H.; P. Bandini; R. Salgado (2005). "Liquefaction Resistance of Clean and Silty Sands from Cone Penetration." Geotechnical Special Publication No. 133; Rathje E.M. (ed.); Proc. Geo-Frontiers 2005 Conference (Geo-Institute of the ASCE), Austin, TX, January 2005.

  24. Foye, K. C. and R. Salgado (2005).  "Soil Characterization for Consistent Reliability in the Load and Resistance Factor Design of Pile Foundations." International Symposium on Frontiers in Offshore Geotechnics. Perth, Western Australia, Australia.

  25. Bandini, P., Loukidis, D. and Salgado, R. (2005). "Limit Analysis of Seismically Loaded Slopes." Proc. 16th International Conference of the IACMAG (Int. Assoc. of Computer Methods and Advances in Geomechanics), Torino, Italy, June 2005.

  26. Loukidis, D., Bandini, P., Salgado, R. (2005) "Critical Seismic Coefficient using Limit Analysis and Finite Elements." Proc. 11 th International Conference on Soil Mechanics and Geotechnical Engineering, ISMGE, Osaka, Japan, September 2005.

  27. Salgado, R. (2006). "The Role of Analysis in Pile Design." In Modern Trends in Geomechanics, Springer Proc. in Physics, Vol. 106 (Wu, Wei; Yu, H.-S., Eds.).

  28. Salgado, R. (2006). "Analysis of the Axial Response of Non-Displacement Piles in Sand." Geomechanics II: Testing, Modeling and Simulation. Proc. of the 2nd Japan-U.S. Workshop, Geotechnical Special Publication No. 143, ASCE, 427-439.

  29. Lee, Woojin, Lee, Won-Je, and Salgado, R. (2004). "Measurement of Pile Load Transfer using Fiber Bragg Grating Sensor System." Geo-Congress, Atlanta.

  30. Kim, B. J., Prezzi, M., Salgado, R., Lee, J. H. (2005). "Mechanical Properties of Class F Fly and Bottom Ash Mixtures for Embankment Applications." Proc. of IGC 2005, Geotechnical Practices for Environmental Management, Disaster Mitigation and Foundation Engineering, Ahmedabad, India, Dec., pp. 239-242.

  31. Lee, J. H. and Salgado, R. (2006), "Application of CPT cone resistance for footing bearing capacity estimation." Proc. of GeoShanghai International Conference, Shanghai, China.

  32. Foye, K. and Salgado, R. "LRFD of Shallow Foundations." XIII Pan-American Conference of Soil Mechanics and Foundation Engineering, accepted.

  33. Salgado, R., Prezzi, M. and Seo, H. (2007). "Advanced Modeling Tools for the Analysis of Axially Loaded Piles." Keynote paper, accepted, International Workshop on Pile Foundation Analysis and Design, Tokyo, Japan.

Books. top

  1. Salgado, R. (2008). The Engineering of Foundations. McGraw-Hill, 888pp.

Chapters in books. top

  1. Salgado, R. (1995). "In-Situ Tests and Field Instrumentation." The Civil Engineering Handbook, W. F. Chen, (ed.), 921-943.

  2. Salgado, R. and Santagata, M. (2002). "In-Situ Tests and Field Instrumentation." The Civil Engineering Handbook, 2 nd Ed, W. F. Chen, (ed.), 28-1 to 28-23.

Government, university, or industrial reports (non-refereed). top

  1. Bernal, A., Lovell, C., Salgado, R. (1996). Laboratory Study on the Use of tire Shreds and Rubber-Sand in Backfilled and Reinforced Soil Applications, FHWA/IN/JHRP-96/12, HPR- 2087, Joint Transportation Research Program, Purdue University.

  2. Lee, K., Lovell, C., Salgado, R. (1996). The Use of Pyrolized Carbon Black as an Additive (Part 3: Air Cooled Furnace Slag), FHWA/IN/JHRP-96/19, SPR-2096, Joint Transportation Research Program, Purdue University.

  3. Karim, A., Lovell, C., Salgado, R. (1997). Building Embankments of Fly/Bottom Ash Mixtures, FHWA/IN/JTRP-97/01, SPR-2115, Joint Transportation Research Program, Purdue University.

  4. Luo, X., Salgado, R., Altschaeffl, A. (1998). Cone Penetration Test to Assess the Mechanical Properties of Subgrade Soils, FHWA/IN/JTRP-98/13, SPR-2133, Joint Transportation Research Program, Purdue University.

  5. Salgado, R. and Lee, J. (1999). Pile Design Based on Cone Penetration Test Results FHWA/IN/JTRP-99/08, SPR-2142, Joint Transportation Research Program, Purdue University.

  6. ACI Committee 336 (2001). Reference Specifications for the Construction of Drilled Piers (336.1) & Commentary (336.1R-98), 25pp.

  7. Bobet, A., Salgado, R., Loukidis, D. (2001). Seismic Design of Deep Foundations, FHWA/IN/JTRP-2000/22, SPR-2410, Joint Transportation Research Program, Purdue University.

  8. Kim, K., Salgado, R., Lee, J. and Paik, K. (2002). Load Tests on Pipe Piles for Development of CPT-Based Design Method, FHWA/IN/JYRP-2002/4, SPR-2361, Joint Transportation Research Program, Purdue University.

  9. Carraro, J. and Salgado, R. (2004). Mechanical Behavior of Non-Textbook Soils, FHWA/IN/JTRP-2004/05, Joint Transportation Research Program, Purdue University.

  10. Salgado, R. and Yoon, S. (2003). Construction of Tire Shreds Test Embankment, FHWA/IN/JTRP-2002/35, Joint Transportation Research Program, Purdue University.

  11. Salgado, R. and Yoon, S. (2003). Dynamic Cone Penetration Test (DCPT) for Subgrade Assessment, FHWA/IN/JTRP-2002/30, Joint Transportation Research Program, Purdue University.

  12. Kim, K., Salgado, R., Lee, J. and Paik, K. (2002). Load Tests on Pipe Piles for Development of CPT-Based Design Method, FHWA/IN/JTRP-2002/04, Joint Transportation Research Program, Purdue University.

  13. Salgado, R. and Kim, D. (2002). Effects of Heavier Truck Loadings and Super-Single Tires on Subgrades, FHWA/IN/JTRP-2002/20, Joint Transportation Research Program, Purdue University.

  14. Kim, B., Yoon, S. , Balunaini, U., Prezzi, M. and Salgado, R. (2006), "Determination of Ash Mixture Properties and Construction of Test Embankment - Part A", Report No. FHWA/IN/JTRP-2006/24-1, SPR -2591, Joint Transportation Research Program, Purdue University.

  15. Yoon, S. , Balunaini, U., Prezzi, M., Salgado, R. and Siddiki N. Z. (2006), "Determination of Ash Mixture Properties and Construction of Test Embankment - Part B", Report No. FHWA/IN/JTRP-2006/24-2, SPR -2591, Joint Transportation Research Program, Purdue University.

  16. Kim, K., Prezzi, M. and Salgado. R. (2007). "Interpretation of Cone Penetration Tests in Clayey Soils." FHWA/IN/JTRP-2007/22, Joint Transportation Research Program, Purdue University.