About Us

Advisor - Prof. Yun

Education

1983.03-1987.02,
Kyungpook National University, Daegu, South Korea, BS, Civil Engineerin
1987.03-1989.02,
Kyungpook National University, Daegu, South Korea, MS, Civil Engineering
Thesis Title: Optimization of Reinforced Concrete T-shaped Curved Slab Structures
1989.08-1994.05,
Purdue University, West Lafayette, IN, USA, Ph.D, Civil Engineering
Thesis Title: Design and Analysis of 2-D Structural Concrete with Strut-Tie Model
2008.3-2009.2, 2014.3-2015.2,
Visiting Scholar, School of Civil Engineering,Purdue University, West Lafayette, IN, USA
Areas of Specialization: Strut-Tie Model Analysis and Design of Structural Concrete, Computational Mechanics, Computer Graphics

Work Experience

1991.01-1994.05,
Teaching and Research Assistant, School of Civil Engineering, Purdue University, West Lafayette, IN, USA
1994.06-1994.12,
Post-doctoral Researcher, School of Civil Engineering, Purdue University, West Lafayette, IN, USA
1995.03-1997.03,
Fulltime Lecturer, Kyungpook National University, Daegu, South Korea
1997.04-2001.03,
Assistant Professor, 2001.4-2006.3 Associate Professor, 2006.4-Present Professor, Kyungpook National University, Daegu, South Korea
2006.04-2007.08,
Vice Dean of College of Engineering, Kyungpook National University, Daegu, South Korea
1998.02-1999.01 & 2004.02-2005.01,
Chairperson, Department of Civil Engineering, Kyungpook National University, Daegu, South Korea
2005.10-2008.07,
Founder and President, Venture Company ‘STAD Software’, Corporate Registration No. 504-17-25480, Approved by Small and Medium Business Administration of Korean Government, Daejeon, South Korea
2013.06-Present,
Advisor, Hangil IT Co., Ltd., Seoul, South Korea.
(http://www.aroad.co.kr/english/)

Selected Academic Service

1995-

Member, Korean Society of Civil Engineers, KSCE, Korea

Member, Editorial Committee of KSCE Korean Journal (2005.01 – 2005.12)

Representative, KSCE Daegu-Kyungpook Branch, KSCE (2010.01 – Present)

1995-

Member, Korea Concrete Institute, KCI, Korea

Member, Shear and Torsion Committee (1995.03 – Present)

– Played Key Role in Publishing “Strut-Tie Model Design Guidelines” (2004)
and “Examples of Strut-Tie Model Design of Structural Concrete” (2006, 2012)

Member, Committee for Expansion Joints in Bridges (1998.03 – 2000.2)

Member, Design Code Revision Committee (2010.01 – Present)

Member, Board of Directors (2013.01 – 2014.12)

Vice Chair, International Committee (2013.01 – 2014.12)

1995-

Member, Korean Society of Steel Construction, KSSC, Korea

Member, Publication Committee for Periodicals (2004.03 – 2006.02)

1995-

Member, Computational Structural Engineering Institute of Korea, COSEIK, Korea

Member, Board of Directors (2012.05 – 2014.04)

Chair, COSEIK 2014 Conference Committee (2013.5 – 2014.4)

1997-

Member, Earthquake Engineering Society of Korea, EESK, Korea

1997-
Member, Korea Institute for Structural Maintenance Inspection, KSMI, Korea

Selected journal Papers

  • Y. M. Yun and J. A. Ramirez (2016)
    Strength of Concrete Struts in Three-dimensional Strut-Tie Models, Journal of Structural Engineering, ASCE, Accepted for Publication.
  • H. S. Chae and Y. M. Yun (2015)
    Strength of Concrete Struts for Strut-Tie Model Design of Reinforced Concrete Beams with Shear Span-to-Effective Depth Ratio of Less than 3.0, Journal of Advanced Concrete Technology, Vol. 13, No. 10, pp. 449-464.
  • H. S. Chae and Y. M. Yun (2015)
    Strut-Tie Model for Two-span Continuous RC Deep Beams, Computers and Concrete, Vol. 16, No. 3, pp. 357-380.
  • B. H. Kim and Y. M. Yun (2011)
    An Indeterminate Strut-Tie Model and Load Distribution Ratio for RC Deep Beams – (I) Model & Load Distribution Ratio, Internal Journal of Advances in Structural Engineering, Vol. 14, No. 6, pp. 1031-1041.
  • B. H. Kim and Y. M. Yun (2011)
    An Indeterminate Strut-Tie Model and Load Distribution Ratio for RC Deep Beams – (II) Validity Evaluation, Internal Journal of Advances in Structural Engineering, Vol. 14, No. 6, pp. 1043-1057.
  • B. H. Kim and Y. M. Yun (2010)
    A Second-Order Inelastic Analysis of Plane Steel Frames Using a Work-Increment-Control Solution Technique, International Journal of Advances in Structural Engineering, Vol. 13, No. 6, pp. 1033-1045.
  • Y. M. Yun and B. H. Kim (2008)
    A Two-Dimensional Grid Strut-Tie Model Approach for Structural Concrete, Journal of Structural Engineering, ASCE, Vol. 134, No. 7, pp. 1199-1214.
  • Y. M. Yun (2006)
    Strength of Two-Dimensional Nodal Zones in Strut-Tie Models, Journal of Structural Engineering, ASCE, Vol. 132, No. 11, pp. 1764-1783.
  • Y. M. Yun, M. M. Kang, and M. S. Lee (2005)
    Optimum Design of Plane Steel Frames with PR-Connections using Refined Plastic Hinge Analysis and Genetic Algorithm, Structural Engineering and Mechanics, Vol. 23, No. 4, pp. 387-407.
  • Y. M. Yun and B. H. Kim (2005)
    Optimum Design of Plane Steel Frame Structures using Second-order Inelastic Analysis and A Genetic Algorithm, Journal of Structural Engineering, ASCE, Vol. 131, No. 12, pp. 1820-1831.
  • Y. M. Yun (2005)
    Strut-Tie Model Evaluation of Behavior and Strength of Pre-tensioned Concrete Deep Beams, Computers and Concrete, Vol. 2, No. 4, pp. 261-297.
  • Y. M. Yun (2005)
    Evaluation of Ultimate Strength of Post-tensioned Anchorage Zones, Journal of Advanced Concrete Technology, Vol. 3, No. 1, pp. 149-160.
  • Y. M. Yun and W. S. Lee (2005)
    Nonlinear Strut-Tie Model Analysis of Pre-tensioned Concrete Deep Beams, Advances in Structural Engineering, Vol. 8, No. 1, pp. 85-98.
  • Y. M. Yun (2004)
    Ultimate Strength Analysis of Structural Concrete Deep Beams Using Strut-Tie Models, Asian Journal of Civil Engineering, Vol. 5, No. 1, pp. 101-120.
  • Y. M. Yun (2000)
    Nonlinear Strut-Tie Model Approach for Structural Concrete, ACI Structural Journal, Vol. 97, No. 4, pp. 581-590.
  • Y. M. Yun (2000)
    Computer Graphics for Nonlinear Strut-Tie Model Approach, Journal of Computing in Civil Engineering, ASCE, Vol. 14, No. 2, pp. 127-133.
  • Y. M. Yun (2000)
    A Refined Strut-Tie Model Approach and Its Application Tool, Proceedings of the Institute of Civil Engineers, Structures and Buildings, Vol. 140, No. 1, pp. 13-24.
  • Y. M. Yun and J. A. Ramirez (1996)
    Strength of Struts and Nodes in Strut-Tie Model, Journal of Structural Engineering, ASCE, Vol. 122, No. 1, pp. 20-29.
  • Y. M. Yun (1993)
    An Explicit Finite Element Formulation for Very Large Deformation Based on Updated Material Reference Frame, Journal of Finite Elements in Analysis and Design, Institution of Civil Engineers, Vol. 13, No. 2,pp. 209-214.

Awards

1988,
Selected As Student Studying Abroad at Government Expense, Korean Government, Korea
1992,
Melosh Award, Outstanding Paper, World Competition on Finite Element Analysis
1993,
Donnan Fellowship, College of Engineering, Purdue University, Indiana, USA
1996,
Award, Outstanding Paper, Korean Society of Civil Engineers, KSCE, Korea
2003,
Award, Outstanding Paper, Korean Society of Civil Engineers, KSCE, Korea
2006,
Award, Outstanding Paper, Korean Society of Steel Construction, KSSC, Korea
2008,
NRF Overseas Visiting Scholar, National Research Foundation, Korea
2010,
Award, Distinguished Research and Teaching, Kyungpook National University, Korea
2010,
Outstanding Academic Award, Daegu & Kyungpook Branch, Korean Society of Civil Engineers, KSCE, Korea
2011,
Award, Outstanding Teaching, Kyungpook National University, Korea
2015,
Outstanding Paper Award in Science and Technology, Korean Federation of Science and Technology Societies (KOFST), Seoul, Korea

Selected Invited Lectures

2000,
Strut-Tie Model Design of Structural Concrete, Korean Society of Civil Engineers, KSCE, Korea
2002,
Strut-Tie Model Analysis/Design of Structural Concrete, MIDAS Information Technology Co., Ltd., Korea
2004,
Strut-Tie Model Approaches for Design of Two- and Three-Dimensional Concrete Members, MIDAS Information Technology Co., Ltd., Korea
2004,
Effective Strength Levels of Concrete Struts and Nodal Zones, University of Texas at Austin, USA
2004,
Current Issues on Strut-Tie Model Design of Structural Concrete, University of Illinois at Urbana-Champaign, USA
2007,
Design Methods of Structural Concrete with Disturbed Regions, University of Science and Technology Beijing, China
2008,
Details of Strut-Tie Model Design Method of KCI 2007, Korea Concrete Institute, KCI, Korea
2010,
Strut-Tie Model Approach for Analysis and Design of Concrete Members, Daelim Industry, Korea
2012,
Strut-Tie Model Approach for Analysis and Design of Concrete Members, Korea Institute of Construction Technology, Korea
2012,
Strut-Tie Model Approach for D-regions in Structural Concrete, Purdue University, USA
2013,
Strut-Tie Model Approach for D-regions in Structural Concrete, Korea Expressway Corporation, Korea
2014,
Recent Trend of Strut-Tie Model Approaches in Structural Concrete, Hangil IT Co., Ltd., Korea
2014,
Inelastic Finite Element Analysis of Nodal Zone, Evolutionary Structural Optimization, Worldwide Limit State Design Codes, Hangil IT Co., Seoul, Korea
2014,
Strut-Tie Model Approach for D-regions in Structural Concrete, Korea-China Joint Seminar on Strut-Tie Model Method, Shanghai, China
2015,
Strut-Tie Model Analysis and Design Techniques, GS E & C, Seoul, Korea
2016,
Strut-Tie Model Approach for Structural Concrete with D-regions, HDEC, Seoul, Korea

Young Mook Yun

Professor, School of Architecture and Civil Enginnering College of Engineering, Kyungpook National University 80 Daehak-Ro, Buk-Gu, Daegu 702-701, South Korea (82) (53) 950-5610 (o), (82) (10) 3115-5610 (cp)
ymyun@knu.ac.kr, gregorioyun@gmail.com