รศ. ดร. บุญชัย อุกฤษฏชน

Boonchai
Ukritchon

Academic Title

รองศาสตราจารย์
วิศวกรรมธรณีเทคนิค

Contact Information

CE Bldg. Rm 424
Phone: 0-2218-6695

Education

  • Sc.D. in Geotechnical Engineering, Massachusetts Institute of Technology (MIT.), USA (1998)
  • M.S. in Civil and Environmental Engineering, Massachusetts Institute of Technology (MIT.), USA (1996)
  • B.Eng. in Civil Engineering, Chulalongkorn University, Thailand (1992, 1st class honor, gold medal)

Research

  • Limit Analysis
  • Computational Limit Analysis
  • Finite Element Limit Analysis (FELA)
  • Stability
  • Optimization
  • Application of Finite Element Methods for Analyzing Ground Movement and Stability in Geotechnical Engineering
  • Soil Parameter Optimization

Select Publications

  • Ukritchon, B., Chea, S. and Keawsawasvong, S. (2017), “Optimal Design of Reinforced Concrete Cantilever Retaining Walls Considering the Requirement of Slope Stability”, KSCE Journal of Civil Engineering. DOI: 10.1007/s12205-017-1627-1 <In press>
  • Keawsawasvong, S. and Ukritchon, B. (2017), “Undrained Lateral Capacity of I-shaped Concrete Piles”, Songklanakarin Journal of Science and Technology. <In press>
  • Keawsawasvong, S. and Ukritchon, B. (2017), “Three-Dimensional Interaction Diagram for the Undrained Capacity of Inverted T-Shape Strip Footings under General Loading", International Journal of Geotechnical Engineering. DOI: 10.1080/19386362.2016.1252141 <In press>
  • Keawsawasvong, S. and Ukritchon, B. (2017), “Finite Element Analysis of Undrained Stability of Cantilever Flood Walls", International Journal of Geotechnical Engineering. DOI: 10.1080/19386362.2016.1222044 <In press>
  • Ukritchon, B. and Keawsawasvong, S. (2017), “Unsafe Error in Conventional Shape Factor for Shallow Circular Foundations in Normally Consolidated Clays”, Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 02817001-1. DOI: 10.1061/(ASCE)GT.1943-5606.0001670 <In press>
  • Ukritchon, B., Keawsawasvong, S. and Yingchaloenkitkhajorn, K. (2017), “Undrained Face Stability of Tunnels in Bangkok Subsoils”, International Journal of Geotechnical Engineering, 11(3), 262-277. DOI:10.1080/19386362.2016.1214773
  • Keawsawasvong, S. and Ukritchon, B. (2017), “Undrained Limiting Pressure behind Soil Gaps in Contiguous Pile Walls”, Computers and Geotechnics, 83, 152-158. DOI: 10.1016/j.compgeo.2016.11.007
  • Keawsawasvong, S. and Ukritchon, B. (2017), “Undrained Stability of an Active Planar Trapdoor in Non-homogeneous Clays with a Linear Increase of Strength with Depth”, Computers and Geotechnics, 81, 284-293. DOI:10.1016/j.compgeo.2016.08.027
  • Keawsawasvong, S. and Ukritchon, B. (2017), “Stability of Unsupported Conical Excavations in Non-homogeneous Clays”, Computers and Geotechnics, 81, 125-136. DOI:10.1016/j.compgeo.2016.08.007
  • Ouch, R., Ukritchon, B. and Pipatpongsa, T. and Khosravi, M. H. (2016), “Experimental investigations of shear pin arrangement on soil slope resting on low interface friction plane”, Maejo International Journal of Science and Technology, 10(3):313-329.
  • Ukritchon, B. and Keawsawasvong, S. (2016), “A Practical Method for the Optimal Design of Continuous Footing Using Ant-Colony Optimization”, Acta Geotechnica Slovenica, 13(2), 45-55.
  • Ukritchon, B. and Keawsawasvong, S. (2016), “Undrained Pullout Capacity of Cylindrical Suction Caissons by Finite Element Limit Analysis”, Computers and Geotechnics, 80, 301-311. DOI: 10.1016/j.compgeo.2016.08.019
  • Keawsawasvong, S. and Ukritchon, B. (2016), “Undrained Capacity of Laterally Loaded Underground Walls Subjected to Horizontal Load and Moment", Journal of GeoEngineering, 11(2), 75-83. DOI:10.6310/jog.2016.11(2).3
  • Keawsawasvong, S. and Ukritchon, B. (2016), “Ultimate Lateral Capacity of Two Dimensional Plane Strain Rectangular Pile in Clay", Geomechanics and Engineering, 11(2), 235-251. DOI:10.12989/gae.2016.11.2.235
  • Ukritchon, B., Faustino, J. and Keawsawasvong, S. (2016), “A Numerical Study of Load Distribution of Pile Group Foundation by 2D Model”, Walailak Journal of Science and Technology, 13(8), 669-688.
  • Ukritchon, B., Teeravong, K. and Keawsawasvong, S. (2016), “Effects of Wall Embedded Length Ratio and Wall Thickness Ratio on Undrained Stability of Cantilever Piled Walls”, Walailak Journal of Science and Technology, 13(8), 653-667.
  • Ukritchon, B., Faustino, J. and Keawsawasvong, S. (2016), “Numerical Investigations of Pile Load Distribution of Pile Group Foundation Subjected to Vertical Load and Large Moment”, Geomechanics and Engineering, 10(5), 577-598. DOI:10.12989/gae.2016.10.5.577
  • Keawsawasvong, S. and Ukritchon, B. (2016), “Finite Element Limit Analysis of Pullout Capacity of Planar Caissons in Clay”, Computers and Geotechnics, 75, 12-17. DOI:10.1016/j.compgeo.2016.01.015
  • Ouch, R., Ukritchon, B. and Pipatpongsaet T. (2016). “Stability of soil block on low interface friction plane with and without side supports. ”,  Engineering Journal 20(2): 123-145.
  • Ukritchon B., Boonyatee T. (2015). Soil Parameter Optimization of the NGI-ADP Constitutive model for Bangkok Soft Clay, Geotechnical Engineering, Vol. 46, Issue 1, 28-36.
  • Boonyatee T., Tongjarukae J., Uaworakunchai T., Ukritchon B. (2015). A Review on Design of Pile Foundations in Bangkok, Geotechnical Engineering, Vol. 46, Issue 1, 76-85.
  • Ukritchon, B., Seah, T.H., Budsayaplakorn, V, Lukkunaprasit, P.  (2008). Consolidation behavior of reconstituted Bangkok clay, Geotechnical Engineering, Volume 39, Issue 2, June 2008, Pages 97-104.
  • Ukritchon B., Whittle, Andrew J, Sloan, Scott S.W. (2003). Undrained stability of braced excavations in clay, Journal of Geotechnical and Geoenvironmental Engineering, Volume 129, Number 8, August, 2003, p 738-755.
  • Ukritchon B., Whittle A.J., Klangvijit C (2003). Calculations of Bearing Capacity Factor Ng Using Numerical Limit Analyses, Journal of Geotechnical and Geoenvironmental Engineering, Volume 129, Number 5, May 2003, pp. 468-474.
  • Whittle A.J. and Ukritchon B. (2000). “Discussion of paper by Su et al., Base stability of deep excavation in anisotropic soft clay” J. Geotech. and Geoenvir. Eng., ASCE, 126(8), 757-760.
  • Ukritchon B., Whittle A.J., and Sloan S.W. (1998). “Undrained Limit Analyses for Combined Loading of Strip Footings on Clay”, J. Geotech. and Geoenvir. Eng., ASCE, 124(3), 265-276.
  • Whittle A.J. and Ukritchon B. (1996). “Application of Numerical Limit Analyses for Shallow Foundations on Clay”, Proceedings of the 1996 11th Conference on Engineering Mechanics. Part 1 (of 2); Fort Lauderdale, FL, USA; 19 May 1996 through 22 May 1996, Volume 1, 1996, Pages 132-135.