Deuckhang (DK) Lee

Dr. Deuck Hang Lee, is an Assistant Professor in Department of Civil & Environmental Engineering (CEE) at Nazarbayev University in August 2017. He comes from, Seoul, South Korea and Dr. Lee was a Research Professor at University of Seoul and Research Scholar in Department of CEE at University of Illinois at Urbana-Champaign (UIUC) after obtaining his Ph.D. Degree from University of Seoul in 2015.

Dr. Lee is a young professional in Structural Engineering & Concrete Mechanics, and registered construction engineer in South Korea. His research interests include shear, torsional, and flexural behaviors of reinforced, prestressed, and fiber-reinforced concrete members, seismic performance evaluation and fire resisting design of concrete structures, and application of precast concrete in practical industry. For more information, please visit following website:

https://sites.google.com/view/dklee/

1. Educations

Ph.D., Structure, Architectural Engineering, Mar. 2011 ~ Feb. 2015

• University of Seoul, Republic of Korea
• Dissertation: Unified Theory for Shear Capacity of Concrete Members: Dual Potential Capacity Model, Feb. 2015.

M.S., Structure, Architectural Engineering, Sep. 2008 ~ Aug. 2010

• University of Seoul, Republic of Korea
• Thesis: Unified Theory on Flexural Behavior of Post-Tensioned Members with Unbonded Tendons, Jun. 2010.

B.S., Architectural Engineering, Mar. 2003 ~ Aug. 2008

• Early Graduation with Honor
• University of Seoul, Republic of Korea
• Graduation Report: Ultimate Strengths and Moment-Curvature Response of Prestressed Member with Unbonded Tendon, Jun. 2008 (In Korean).

2. Employments

Assistant Professor, Aug. 2017 ~ Present

• Department of Architectural Engineering, University of Seoul

Research Professor, Sep. 2016 ~ Present

• Department of Architectural Engineering, University of Seoul

Research Scholar, Sep. 2015 ~ Aug. 2016

• Department of Civil and Environmental Engineering (CEE)
• University of Illinois at Urbana-Champaign (UIUC)

Post-Doctoral Research Fellow, Feb. 2015 ~ Aug. 2015

• Department of Architectural Engineering, University of Seoul

Researcher, Construction Research Center, Sep. 2010 ~ Feb. 2011

• Institute of Urban Science at University of Seoul

Research Associate, University of Seoul, Sep. 2007 ~ Feb. 2015

Lecturer, University of Seoul, Korea, Sep. 2016 ~ Jun. 2017

 

3. Honors

Research Excellence Award for Early Career, 2018 Fall KCI Convention, Nov. 2017

Best Presentation Award, 2017 ICAEI, Oct. 2017

Best Paper Award, World Congress on Civil, Environmental & Materials Research and Structures (ACEM16/Structures16) Sep. 2016

Nominated on the Albert Nelson Marquis Lifetime Achievement Award ^® 2018, Aug. 2018

Nominated on the Marquis Who’s Who in the World^® 2016, Nov. 2015

Best Research Award, Award No. 2015-43 from President of University of Seoul, Feb. 2015

Best Research Award, Award No. 2014-248 from President of University of Seoul, Aug. 2014

Best Presentation Award, Korea Institute for Structural Maintenance Inspection (KSMI), Oct. 2013

Best International Journal Paper Award, Korea Concrete Institute (KCI), Nov. 2012

Best Journal Paper Award, Korea Institute for Structural Maintenance Inspection (KSMI), Nov. 2012

Best Presentation Award, Korea institute for Structural Maintenance Inspection (KSMI), May 2012

Most Merit Award, BK21 research team, University of Seoul, Dec. 2009

Best Research Prize, BK21 research team, University of Seoul, Dec. 2008

Best Research Prize from Head of College of Urban Science, University of Seoul, Jun. 2008

Member, American Concrete Institute (ACI)

Member, Precast/Prestressed Concrete Institute (PCI)

Member, Council on Tall Buildings and Urban Habitat (CTBUH)

Member, Korea Concrete Institute (KCI)

Member, Architectural Institute of Korea (AIK)

Member, Korea Institute for Structural Maintenance Inspection (KSMI)

Member, Korea Society of Steel Construction (KSSC)

Member, Earthquake Engineering Society of Korea (EESK)

Member, Korean Society of Civil Engineers (KSCE)

Member, Computational Structural Engineering Institute of Korea (COSEIK)

J61. Lee, D. H., Kang, T. H.-K., Ju, H., Moon, S. W., and ⍏Yang, I. S., “Seismic Performance of RC Column-Foundation Connections with Combo-Type Mechanical Splices,” ACI Structural Journal, Accepted, Feb. 2019. (SCI) J60. Yerzhanov, M., Ju, H., Zhang, D., Moon, S. W., Kim, J., and ⍏Lee, D. H., “Shear Strength Model of Reinforced Concrete Beams without Stirrup Used in the CIS Countries,” Journal of Structural Integrity and Maintenance, Accepted, Aug. 2019. (ESCI & SCOPUS) J59. Shon, C., Mukashev, T., Lee, D. H., ⍏Zhang, D., and ⍏Kim, J., “Can Common Reed Become an Effective Construction Material? Physical, Mechanical, and Thermal Properties of Mortar Mixture Containing Common Reed Fiber,” Sustainability, Vol. 11, No. 3, 2019, pp. 1-19. (SCIE & SSCI) IF: 2.075 J58. Park, M. K., Lee, D. H., Han, S. J., and Kim, K. S., “Web-Shear Capacity of Thick Precast Prestressed Hollow-Core Slab Units Produced by Extrusion Method,” International Journal of Concrete Structures and Materials, Vol. 13, No. 7, 2019, pp. 1-14. (SCIE) IF: 2.031 J57. ⍏Zhang, D., Kim, J., Tulebekova, S., Saliyev, D., and Lee, D. H., “Structural Responses of Reinforced Concrete Pile Foundations Subjected to Pressures from Compressed Air for Renewable Energy Storage,” International Journal of Concrete Structures and Materials, Vol. 12, 2018, pp. 1-12. (SCIE) IF: 2.031 J56. Choi, S. H., Lee, D. H., Oh, J. Y., Cho, H. C., Lee, J. H., and ⍏Kim, K. S., Application of Unified Equivalent Frame Method to Two-Way Slab Structures with Beams,” Computers and Concrete, Vol. 22, No. 4, 2018, pp. 356-372. (SCIE) J55. Choi, S. H., Hwang, J. H., Lee, D. H., ⍏Kim, K. S., Zhang, D., and Kim. J., “Experimental Study on Reinforced Concrete Frame Structures with Non-Seismic Details Strengthened by Externally-Anchored Precast Wall-Panel Method,” Computers and Concrete, Vol. 22, No. 4, 2018, pp. 383-393. (SCIE) J54. Ju, H. Lee, D. H., and ⍏Kim, K. S., “Minimum Torsional Reinforcement Ratio for Reinforced Concrete Members with Steel Fibers,” Composite Structures, Vol. 207, No. 1, 2019, pp. 460-470. (SCIE) IF: 3.858 J53. Ka, S. B., Han, S. J., Lee, D. H., Choi, S. H., Oh, Y. H., and ⍏Kim, K. S., Bond Strength of Reinforcing Bars Considering Failure Mechanism,” Engineering Failure Analysis, Vol. 94, No. 1, 2018. (SCIE) IF: 2.157 J52. Han, S. J., Lee, D. H., Oh, J. Y., Choi, S. H., and ⍏Kim, K. S., “Flexural Responses of Prestressed Hybrid Wide Flange Composite Girders,” International Journal of Concrete Structures and Materials, Vol. 12, Article No. 53, 2018, pp. 1-16. (SCIE) IF: 2.031 J51. Lee, D. H., Han, S. J., Ju, H. E., and ⍏Kim, K. S., “Control of Tensile Stress in Prestressed Concrete Members under Service Loads,” International Journal of Concrete Structures and Materials, Vol. 12, No. 4, 2018, pp. 453-469. (SCIE) IF: 2.031 J50. Lee, D. H., ⍏Kim, K. S., Han, S. J., Zhang, D., and Kim, J., “Dual Potential Capacity Model for Reinforced Concrete Short and Deep Beams Subjected to Shear,” Structural Concrete, Special Issue on Shear, Vol. 19, No. 1, 2018, pp. 76-85. (SCIE) IF: 1.424 J49. Choi, S. H., Lee, D. H., Hwang, J. H., Oh, J. Y., ⍏Kim, K. S., and Kim, S. H., “Effective Compressive Strengths of Corner and Exterior Concrete Columns Intersected by Slabs with Different Compressive Strengths,” Archives of Civil and Mechanical Engineering, Vol. 18, No. 3, 2018, pp. 731-741. (SCIE) IF: 2.216 J48. Choi, S. H., Lee, D. H., Oh, J. Y., ⍏Kim, K. S., Lee, J. Y., and Lee, K. S., “Unified Equivalent Frame Method for Post-Tensioned Flat Plate Slab Structures,” Computers and Concrete, Vol. 20, No. 6, 2017, pp. 663-670. (SCIE) IF: 0.813 J47. Lee, D. H., Cheon, N. R., Kim, M. S., Lee, J. M., Oh, J. Y., and ⍏Kim, K. S., “Simplified P-M Interaction Curve Model for a Reinforced Concrete Column Exposed to Standard Fire, Computers and Concrete, Vol. 19, No. 5, 2017, pp. 545-553. (SCIE) IF: 0.813 J46. Kang, H., Cheon, N. R., Lee, D. H., Lee, J. M., ⍏Kim, K. S., and Kim, H. Y., “P-M Interaction Curve for Reinforced Concrete Columns Exposed to Elevated Temperature,” Computers and Concrete, Vol. 19, No. 5, 2017, pp. 537-544. (SCIE) IF: 0.813 J45. Cho, H. C., Lee, D. H., Ju, H., Park, H. C., Kim, H. Y., and ⍏Kim, K. S., “Fire Damage Assessment of Reinforced Concrete Structures Using Fuzzy Theory,” Applied Science, Vol. 7, No. 5, 2017, pp. 1-16. (SCIE) IF: 1.679 J44. Lee, D. H., Han, S. J., ⍏Kim, K. S. and LaFave, J. M., “Shear Capacity of Steel Fiber-Reinforced Concrete Beams,” Structural Concrete, Vol. 18, No. 2, 2017, pp. 278-291. (SCIE) IF: 1.424 J43. Lee, D. H., Han, S. J., Hwang, J. H., Ju, H., and ⍏Kim, K. S., “Simplification and Verification of Dual Potential Capacity Model for Reinforced Concrete Beams Subjected to Shear,” Structural Concrete, Vol. 18, No. 2, 2017, pp. 259-277. (SCIE) IF: 1.424 J42. Lee, D. H., Han, S. J., ⍏Kim, K. S., and LaFave, J. M., “Shear Strength of Reinforced Concrete Beams Strengthened in Shear Using Externally-Bonded FRP Composites,” Composite Structures, Vol. 173, No. 1, 2017, pp. 177-187. (SCIE) IF: 3.858 J41. Foltz, R. R., ⍏Lee, D. H., and LaFave, J. M., “Biaxial Behavior of High-Performance Fiber-Reinforced Cementitious Composite Plates,” Construction and Building Materials, Vol. 143, No. 1, 2017, pp. 501-514 (SCIE) IF: 3.169 J40. Han, S. J., Lee, D. H., Oh, J. Y., ⍏Kim, K. S., and Yi, S. T., “Transfer Lengths of Pretensioned Concrete Members Reinforced with 2400 MPa High-Strength Prestressing Tendons,” Computers and Concrete, Vol. 18, No. 6, 2016, pp. 779-792. (SCIE) IF: 0.813 J39. Kang, H., Lee, D. H., Hwang, J. H., Oh, J. Y., ⍏Kim, K. S., and Kim, H. Y., “Structural Performances of Prestressed Composite Members with Corrugated Webs Exposed to Fire,” Fire Technology, Vol. 52, 2016, pp. 1957-1981. (SCIE) IF: 1.471 J38. Oh, J. Y., Lee, D. H., Lee, J. M., ⍏Kim, K. S., and Kim, S. B., “Experimental Study on Reinforced Concrete Column Incased in Prefabricated Permanent Thin-Walled Steel Form,” Advances in Material Science and Engineering, Special Issue on Advances in Building Technologies and Construction Materials, Vol. 2016, Article ID 3806549, 2016, pp. 1-11. (SCIE) IF: 1.299 J37. Hwang, J. H., Lee, D. H., Ju, H., ⍏Kim, K. S., Kang, T. H. K., and Pan, Z., “Shear Deformation of Steel Fiber-Reinforced Prestressed Concrete Beams,” International Journal of Concrete Structures and Materials, Vol. 10, No. 3, 2016, pp. 53-63. (SCIE) IF: 2.031 J36. Lee, D. H., Han, S. J., and ⍏Kim, K. S., “Dual Potential Capacity Model for Reinforced Concrete Beams Subjected to Shear,” Structural Concrete, Vol. 17, No. 3, 2016, pp. 443-456. (SCIE) IF: 1.424 J35. Heo, I. W., Kang, H., Lee, D. H., Oh, J. Y., Lee, J. M., and ⍏Kim, K. S., “Performance-Based Fire Behavior Analysis for Underground Parking Structures,” International Journal of Urban Sciences, Special Issue on Complex Disasters and Disaster Risk Management, Vol. 20, Supplement 1, 2016, pp. 90-100. (Scopus) J34. Hwang, J. H., Lee, D. H., Oh, J. Y., Choi, S. H., ⍏Kim K. S., and Seo, S. Y., “Seismic Performances of Centrifugally-Formed Hollow-Core Precast Columns with Multi-Interlocking Spirals,” Steel and Composite Structures, Vol. 20, No. 6, 2016, pp. 1259-1274. (SCIE) IF: 3.198 J33. Han, S. J., Lee, D. H., Cho, S. H., Ka, S. B., and ⍏Kim, K. S., “Estimation of Transfer Lengths in Precast Pretensioned Concrete Members Based on a Modified Thick-Walled Cylinder Model,” Structural Concrete, Vol. 17, No. 1, 2016, pp. 52-62. (SCIE) IF: 1.424 J32. Hwang, J. H., Lee, D. H., Park, M. K., Choi, S. H., ⍏Kim K. S., and Pan, Z., “Shear Performance Assessment of Steel Fiber Reinforced-Prestressed Concrete Members,” Computers and Concrete, Vol. 16, No. 6, 2015, pp. 825-846. (SCIE) IF: 0.813 J31. Park, M. K., Lee, D. H., Ju, H., Hwang, J. H., Choi, S. H., and ⍏Kim, K. S., “Minimum Shear Reinforcement Ratio of Prestressed Concrete Members for Safe Design,” Structural Engineering and Mechanics, Vol. 56, No. 2, 2015, pp. 317-340. (SCIE) IF: 1.118 J30. Oh, J. Y., Lee, D. H., Cho, S. H., Kang, H., Cho, H. C., and ⍏Kim, K. S., “Flexural Behavior of Prestressed Steel-Concrete Composite Members with Discontinuous Webs,” Advances in Materials Science and Engineering, Special Issue on Advances in Building Technologies and Construction Materials, Article ID 278293, 2015, pp. 1-13. (SCIE) IF: 1.299 J29. Cho, H. C., Lee, D. H., Ju, H., ⍏Kim, K. S., Kim, K. H., and Monteiro, P. J. M., “Remaining Service Life Evaluation of Reinforced Concrete Structures Based on Fuzzy Theory,” Computers and Concrete, Vol. 15, No. 6, 2015, pp. 879-902. (SCIE) IF: 0.813 J28. Ju, H., Cheon, N. R., Lee, D. H., Oh, J. Y., Hwang, J. H., and ⍏Kim, K. S., “Consideration on Punching Shear Strength of Steel-fiber-reinforced Concrete Slabs,” Advances in Mechanical Engineering, Special Issue on Application of Engineering Composites: Materials, Structures, and Interfaces, Vol. 7, No. 5, 2015, pp. 1-12. (SCIE) IF: 0.827 J27. Ju, H., ⍏Kim, K. S., Lee, D. H., Hwang, J. H., Choi, S. H., and Oh, Y. H., “Torsional Responses of Steel Fiber-Reinforced Concrete Members,” Composite Structures, Vol. 129, No. 1, 2015, pp. 143-156. (SCIE) IF: 3.858 J26. Lee, D. H., Oh, J. Y., ⍏Kim, K. S., Kang, H., Kim, H. J. and Kim, H. Y., “Structural Performance of Prestressed Composite Girders with Corrugated Steel Plate Webs,” Journal of Constructional Steel Research, Vol. 104, No. 1, 2015, pp. 9-21. (SCIE) IF: 2.028 J25. Kim, K. S., Choi, S. H., Ju, H., ⍏Lee, D. H., Lee, J. Y., and Shin, M. S., “Unified Equivalent Frame Method for Flat Plate Slab Structures under Combined Gravity and Lateral Loads – Part 1: Derivation,” Earthquakes and Structures, Special Issue on Behavior of Concrete and Composite Structures Subjected to Earthquake-Simulated Loading, Vol. 7, No. 5, 2014, pp. 719-733. (SCIE) IF: 0.970 J24. Choi, S. H., Lee, D. H., Oh, J. Y., ⍏Kim, K. S., Lee, J. Y., and Shin, M. S., “Unified Equivalent Frame Method for Flat Plate Slab Structures under Combined Gravity and Lateral Loads – Part 2: Verification,” Earthquakes and Structures, Special Issue on Behavior of Concrete and Composite Structures Subjected to Earthquake-Simulated Loading, Vol. 7, No. 5, 2014, pp. 735-751. (SCIE) IF: 0.970 J23. Lee, D. H., Hwang, J. H., ⍏Kim, K. S., Kim, J. S., Chung, W. S., and Oh, H. S., “Simplified Strength Design Method for Allowable Compressive Stresses in Pretensioned Concrete Members at Transfer,” Journal of Civil Engineering, KSCE, Vol. 18, No. 7, 2014, pp. 2209-2217. (SCIE) IF: 0.812 J22. Lee, D. H., Park, M. K., Oh, J. Y., ⍏Kim, K. S., Im, J. H., and Seo, S. Y., “Web-Shear Capacity of Prestressed Hollow-Core Slab Unit with Consideration on the Minimum Shear Reinforcement Requirement,” Computers and Concrete, Vol. 14, No. 3, 2014, pp. 211-231. (SCIE) IF: 0.813 J21. Ju, H., Lee, D. H., Cho, H. C., ⍏Kim, K. S., Yoon, S., and Seo, S. Y., “Application of Hydrophilic Silanol-Based Chemical Grout for Strengthening of Damaged Reinforced Concrete Flexural Members,” Materials, Special Publication: Construction Materials, Vol. 7, No. 6, 2014, pp. 4823-4844. (SCIE) IF: 2.654 J20. Han, S. J., Lee, D. H., ⍏Kim, K. S., Seo, S. Y., Moon, J. H., and Monteiro, P. J. M., “Degradation of Flexural Strength in Reinforced Concrete Members Caused by Steel Corrosion,” Construction and Building Materials, Vol. 54, No. 1, 2014, pp. 572-583. (SCIE) IF: 3.169 J19. Lee, D. H., Hwang, J. H., Ju, H., and ⍏Kim, K. S., “Application of Direct Tension Force Transfer Model with Modified Fixed-Angle Softened-Truss Model to Finite Element Analysis of Steel Fiber-Reinforced Concrete Members Subjected to Shear,” Computers and Concrete, Vol. 13, No. 1, 2014, pp. 49-70. (SCIE) IF: 0.813 J18. Hwang, J. H., Lee, D. H., Ju, H. J., ⍏Kim, K. S. Seo, S. Y., and Kang, J. W., “Shear Behavior Models of Steel Fiber-Reinforced Concrete Beams Modifying Softened Truss Model Approaches,” Materials, Special Publication: Constitutive Model on Composite Materials, Vol. 6, No. 10, 2013, pp. 4847-4867. (SCIE) IF: 2.654 J17. Ju, H., Lee, D. H., Hwang, J. H., ⍏Kim, K. S., and Oh, Y. H., “Fixed-Angle Smeared-Truss Approach with Direct Tension Force Transfer Model for Torsional Behavior of Steel Fiber-Reinforced Concrete Members,” Journal of Advanced Concrete Technology, Vol. 11, 2013, pp. 215-229. (SCIE) IF: 0.835 J16. Lee, S. J., Lee, D. H., Kim, K. S., Oh, J. Y., Park, M. K., and ⍏Yang I. S., “Seismic Performances of RC Columns Reinforced with Screw Ribbed Reinforcements Connected by Mechanical Splice,” Computers and Concrete, Vol. 12, No. 2, 2013, pp. 131-149. (SCIE) IF: 0.813 J15. Lee, J. Y., Lee, D. H., Hwang, J. H., Park, M. K., ⍏Kim, K. S., and Kim, H. Y., “Investigation on Allowable Compressive Stresses in Pretensioned Concrete Members at Transfer,” Journal of Civil Engineering, KSCE, Vol. 17, No. 5, 2013, pp. 1083-1098. (SCIE) IF: 0.812 J14. Hwang, J. H., Lee, D. H., ⍏Kim, K. S., Ju, H. and Seo, S. Y., “Evaluation of Shear Performance of Steel Fiber-Reinforced Concrete Beams Using a Modified Smeared-Truss Model,” Magazine of Concrete Research, Vol. 65, No. 5, 2013, pp. 283–296. (SCI) IF: 1.156 J13. Ju, H., Lee, D. H., Hwang, J. H., Kang, J. W., ⍏Kim, K. S., and Oh, Y. H., “Torsional Behavior Model of Steel Fiber-Reinforced Concrete Members Modifying Fixed-Angle Softened-Truss Model,” Composites Part B: Engineering, Vol. 45, No. 1, 2013, pp. 215-231. (SCI) IF: 4.727 J12. Kim, K. S., and ⍏Lee, D. H., “Flexural Behavior Model for Post-Tensioned Concrete Members with Unbonded Tendons,” Computers and Concrete, Vol. 10. No. 3, 2012, pp. 241-258. (SCIE) IF: 0.813 J11. Kim, K. S., ⍏Lee, D. H., Hwang, J. H., and Kuchma, D. A., “Shear Behavior Model for Steel Fiber-Reinforced Concrete Members without Transverse Reinforcements,” Composites Part B: Engineering, Vol. 43, No. 5, 2012, pp. 2324-2334. (SCI) IF: 4.727 J10. Hwang, J. H., Lee, D. H., ⍏Kim, K. S., Yun, H. D., Seo, S. Y., and Cho, C. G., “Ductility and Bond Characteristics of Steel Fiber-Reinforced Concrete Members Subjected to Shear,” Advanced Science Letters, Vol. 13, No. 1, 2012, pp. 491-494. (Scopus) J9. Oh, J. Y., Lee, D. H., and ⍏Kim, K. S., “Accordion Effect in Prestressed Steel Beams with Corrugated Webs,” Thin-Walled Structures, Vol. 57, No. 1, 2012, pp. 49-61. (SCIE) IF: 2.829 J8. ⍏Ju, H., Lee, D. H., Kim, K. S., Kim, D. H., and Kwak, J. Y., “Properties and Applications of Non-Shrinkage Chemical Grout for Repairing and Strengthening of Concrete Structures,” World Journal of Engineering, Vol. 9 No. 5, 2012, pp. 423-428. (Scopus) J7. Kim, K. S. and ⍏Lee, D. H., “Nonlinear Analysis Method for Continuous Post-Tensioned Concrete Members with Unbonded Tendons,” Engineering Structures, Vol. 40, No, 1, 2012, pp. 487-500. (SCI) IF: 2.258 J6. Lee, D. H., Hwang, J. H., Ju, H., ⍏Kim, K. S., and Kuchma, D. A., “Nonlinear Finite Element Analysis of Steel Fiber Reinforced Concrete Members Using Direct Tension Force Transfer Model,” Finite Elements in Analysis and Design, Vol. 50, 2012, pp. 266-286. (SCI) IF: 2.161 J5. ⍏Ju, H., Lee, D. H., Kim, K. S., Kim, D. H., and Kwak, J. Y., “Properties of Non-Shrinkage Chemical Grout Using Silanol/Si-OH for Repairing and Strengthening,” World Journal of Engineering, Vol. 8, No. S1, 2011, pp. 497-498. (Scopus) J4. Kim, K. S. and ⍏Lee, D. H., “Flexural Behavior of Prestressed Composite Beams with Corrugated Web: Part II. Experiments and Verification,” Composites Part B: Engineering, Vol. 42, No. 6, 2011, pp. 1617-1629. (SCI) IF: 4.727 J3. Kim, K. S., ⍏Lee, D. H., Choi, S. M., Choi, Y. H. and Jung, S. H., “Flexural Behavior of Prestressed Composite Beams with Corrugated Web: Part I. Development and Analysis,” Composites Part B: Engineering, Vol. 42, No. 6, 2011, pp. 1603-1616. (SCI) IF: 4.727 J2. Karl, K. W., Lee, D. H., Hwang, J. H., ⍏Kim, K. S., and Choi, I. S., “Revision on Material Strength of Steel Fiber-Reinforced Concrete,” International Journal of Concrete Structures and Materials, Vol. 5, No. 2, 2011, pp. 87-96. (SCIE) IF: 2.031 J1. Lee, D. H. and ⍏Kim, K. S., “Flexural Strength of Prestressed Concrete Members with Unbonded Tendons,” Structural Engineering and Mechanics, Vol. 38, No. 5, 2011, pp. 675-696. (SCIE) IF: 1.118