World's Best Scientists 2026 revealed!
Boonchai Ukritchon

Boonchai Ukritchon

D-Index & Metrics

Earth Science

D-Index
36
Citations
2784
World Ranking
7422
National Ranking
4

Boonchai Ukritchon publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Boonchai Ukritchon sits on this spectrum.

38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38 publications 603+

This scientist: 64 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

Boonchai Ukritchon D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Boonchai Ukritchon sits on this spectrum.

30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 36 D-Index — 23rd percentile

23% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

Overview

Boonchai Ukritchon is affiliated with Chulalongkorn University in Thailand and has contributed to the field of engineering with a focus on geotechnical engineering. Their research primarily spans civil and structural engineering as well as safety, risk, reliability, and quality within engineering projects.

Their work covers several specific topics including geotechnical engineering and analysis, geotechnical engineering and underground structures, geotechnical engineering and soil stabilization, dam engineering and safety, and geotechnical engineering and soil mechanics.

Frequent publication venues for Boonchai Ukritchon include:

  • Computers and Geotechnics
  • Tunnelling and Underground Space Technology
  • Bulletin of Engineering Geology and the Environment
  • Underground Space
  • Geotechnical and Geological Engineering

Collaborative research involves several coauthors, most notably Suraparb Keawsawasvong, with whom Boonchai has coauthored multiple papers, as well as The Ei Ei Soe, Maedeh Nasiri Pishvari, Hessam Fathipour, and Meghdad Payan.

Key recent papers authored or coauthored by Boonchai Ukritchon include:

  • Undrained stability of plane strain active trapdoors in anisotropic and non-homogeneous clays, 2020, published in Tunnelling and Underground Space Technology
  • Design equation for stability of shallow unlined circular tunnels in Hoek-Brown rock masses, 2020, published in Bulletin of Engineering Geology and the Environment
  • Design equation for stability of a circular tunnel in anisotropic and heterogeneous clay, 2021, published in Underground Space
  • Failure Modes of Laterally Loaded Piles Under Combined Horizontal Load and Moment Considering Overburden Stress Factors, 2020, published in Geotechnical and Geological Engineering
  • Three-dimensional undrained face stability of circular tunnels in non-homogeneous and anisotropic clays, 2023, published in Computers and Geotechnics

Best Publications

  • Undrained Limit Analyses for Combined Loading of Strip Footings on Clay

    Boonchai Ukritchon;Andrew J. Whittle;Scott W. Sloan

  • Calculations of Bearing Capacity Factor Nγ Using Numerical Limit Analyses

    Boonchai Ukritchon;Andrew J. Whittle;C. Klangvijit

  • Undrained Stability of Braced Excavations in Clay

    Boonchai Ukritchon;Andrew J. Whittle;Scott W. Sloan

  • Three-dimensional undrained tunnel face stability in clay with a linearly increasing shear strength with depth

    Boonchai Ukritchon;Kongkit Yingchaloenkitkhajorn;Suraparb Keawsawasvong

  • Lower bound limit analysis of an anisotropic undrained strength criterion using second‐order cone programming

    Boonchai Ukritchon;Suraparb Keawsawasvong

  • Stability of unlined square tunnels in Hoek-Brown rock masses based on lower bound analysis

    Boonchai Ukritchon;Suraparb Keawsawasvong

  • Undrained stability of plane strain active trapdoors in anisotropic and non-homogeneous clays

    Suraparb Keawsawasvong;Boonchai Ukritchon

  • Undrained Stability of Unlined Square Tunnels in Clays with Linearly Increasing Anisotropic Shear Strength

    Boonchai Ukritchon;Suraparb Keawsawasvong

  • Three-dimensional lower bound finite element limit analysis of an anisotropic undrained strength criterion using second-order cone programming

    Boonchai Ukritchon;Suraparb Keawsawasvong

  • Design equation for stability of shallow unlined circular tunnels in Hoek-Brown rock masses

    Suraparb Keawsawasvong;Boonchai Ukritchon

  • Undrained stability of a spherical cavity in cohesive soils using finite element limit analysis

    Suraparb Keawsawasvong;Boonchai Ukritchon

  • Undrained stability of an active planar trapdoor in non-homogeneous clays with a linear increase of strength with depth

    Suraparb Keawsawasvong;Boonchai Ukritchon

  • Undrained stability of unsupported rectangular excavations in non-homogeneous clays

    Boonchai Ukritchon;Sothoan Yoang;Suraparb Keawsawasvong

  • Design equations of uplift capacity of circular piles in sands

    Boonchai Ukritchon;Suraparb Keawsawasvong

  • Design equation for stability of a circular tunnel in anisotropic and heterogeneous clay

    Suraparb Keawsawasvong;Boonchai Ukritchon

  • Lower bound stability analysis of plane strain headings in Hoek-Brown rock masses

    Boonchai Ukritchon;Suraparb Keawsawasvong

  • Undrained lower bound solutions for end bearing capacity of shallow circular piles in non‐homogeneous and anisotropic clays

    Boonchai Ukritchon;Suraparb Keawsawasvong

  • Three-dimensional lower bound finite element limit analysis of Hoek-Brown material using semidefinite programming

    Boonchai Ukritchon;Suraparb Keawsawasvong

  • Lower bound solutions for undrained face stability of plane strain tunnel headings in anisotropic and non-homogeneous clays

    Boonchai Ukritchon;Suraparb Keawsawasvong

  • Stability of unsupported conical excavations in non-homogeneous clays

    Suraparb Keawsawasvong;Boonchai Ukritchon

  • A new design equation for drained stability of conical slopes in cohesive-frictional soils

    Boonchai Ukritchon;Suraparb Keawsawasvong

  • Undrained basal stability of braced circular excavations in non-homogeneous clays with linear increase of strength with depth

    Suraparb Keawsawasvong;Boonchai Ukritchon

Frequent Co-Authors

Suraparb Keawsawasvong
Suraparb Keawsawasvong Thammasat University
Scott W. Sloan
Scott W. Sloan University of Newcastle Australia

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