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Leong Eng Choon

Assoc Prof

Calculated based on number of publications stored in Pure and citations from Scopus
Calculated based on number of publications stored in Pure and citations from Scopus
Calculated based on number of publications stored in Pure and citations from Scopus
1988 …2025

Research activity per year

Search results

  • Review article

    Environmental geotechnics: Challenges and opportunities in the post-Covid-19 world

    Tang, C. S., Paleologos, E. K., Vitone, C., Du, Y. J., Li, J. S., Jiang, N. J., Deng, Y. F., Chu, J., Shen, Z., Koda, E., Dominijanni, A., Fei, X., Vaverková, M. D., Osiński, P., Chen, X., Asadi, A., Takeuchi, M. R. H., Bo, M. W., Abuel-Naga, H. & Leong, E. C. & 6 others, Farid, A., Baser, T., O'Kelly, B. C., Jha, B., Goli, V. S. N. S. & Singh, D. N., May 3 2021, In: Environmental Geotechnics. 8, 3, p. 172-192 21 p.

    Research output: Contribution to journal › Review article › peer-review

    Open Access
    34 Citations (Scopus)

  • Unsaturated soil mechanics: Who nees it?

    Fredlund, D. G., Ng, C. W. W., Rahardjo, H. & Leong, E. C., Dec 2001, In: Geotechnical News. 19, 4, p. 43 1 p.

    Research output: Contribution to journal › Review article › peer-review

    3 Citations (Scopus)
  • Paper

    A simple method of estimating soil-water characteristic curve using point pedotransfer functions

    Zou, L. & Leong, E. C., 2019, p. 287-292. 6 p.

    Research output: Contribution to conference › Paper › peer-review

    Open Access
    1 Citation (Scopus)

  • A study of critical rainfall and landslide occurrence

    Gupta, S. & Leong, E. C., 2019, p. 234-238. 5 p.

    Research output: Contribution to conference › Paper › peer-review

    Open Access
    1 Citation (Scopus)

  • Geotechnical characteristics of peaty soils in Southeast Asia

    Leong, E. C. & Chin, C. Y., 2018.

    Research output: Contribution to conference › Paper › peer-review

  • Hydraulic anisotropy behavior of compacted soil

    Rahardjo, H., Satyanaga, A., Choon, L. E. & Priono, 2017, p. 1241-1244. 4 p.

    Research output: Contribution to conference › Paper › peer-review

    2 Citations (Scopus)

  • Osmotic consolidation of expansive soil

    Bulolo, S. & Leong, E. C., 2019, p. 256-260. 5 p.

    Research output: Contribution to conference › Paper › peer-review

    Open Access
    5 Citations (Scopus)

  • Soil-water characteristic curves - Determination, estimation and application

    Leong, E. C., 2019, p. 21-30. 10 p.

    Research output: Contribution to conference › Paper › peer-review

    Open Access
    18 Citations (Scopus)

  • Water retention characteristics of granular and powder bentonites

    Tong, W. Y., Wijaya, M. & Leong, E. C., 2019, p. 435-438. 4 p.

    Research output: Contribution to conference › Paper › peer-review

    Open Access
    2 Citations (Scopus)
  • Foreword/postscript

    Preface to second edition

    Blight, G. E. & Leong, E. C., Jan 1 2012, Mechanics of Residual Soils: Second Edition. CRC Press, p. ix-x

    Research output: Chapter in Book/Report/Conference proceeding › Foreword/postscript

  • Preface to second edition

    Blight, G. & Leong, E. C., May 3 2012, Mechanics of Residual Soils. CRC Press, p. ix-x

    Research output: Chapter in Book/Report/Conference proceeding › Foreword/postscript

    40 Citations (Scopus)
  • Editorial

    Applications of Technical Reference for Deep Excavation TR26: 2010

    Leong, E. C. & Leung, C. F., Sept 2012, In: IES Journal Part A: Civil and Structural Engineering. 5, 3, p. 129-130 2 p.

    Research output: Contribution to journal › Editorial › peer-review

    1 Citation (Scopus)

  • Editorial

    Leong, E. C., 2021, In: International Journal of Geotechnical Engineering. 15, 1, p. 1 1 p.

    Research output: Contribution to journal › Editorial › peer-review

    Open Access
    1 Citation (Scopus)

  • Editorial: Publishing, Science and PhD

    Leong, E. C., 2022, In: International Journal of Geotechnical Engineering. 16, 1, p. 1-2 2 p.

    Research output: Contribution to journal › Editorial › peer-review

    Open Access
    2 Citations (Scopus)

  • Editorial: of metrics and men

    Leong, E. C., 2024, In: International Journal of Geotechnical Engineering. 18, 1, p. 1 1 p.

    Research output: Contribution to journal › Editorial › peer-review

  • Editorial: Research, writing and publishing

    Leong, E. C., 2023, In: International Journal of Geotechnical Engineering. 17, 1, p. 1 1 p.

    Research output: Contribution to journal › Editorial › peer-review

    Open Access
    1 Citation (Scopus)

  • Problems in environmental Geotechnics

    Leong, E. C., Jun 1 2017, In: Environmental Geotechnics. 4, 3, p. 158-159 2 p.

    Research output: Contribution to journal › Editorial › peer-review

    2 Citations (Scopus)

  • Soil stabilization or soil alchemy?

    Leong, E. C., 2025, In: International Journal of Geotechnical Engineering. 19, 1-3, p. 1 1 p.

    Research output: Contribution to journal › Editorial › peer-review

  • So many excellent papers but not enough pages

    Leong, E. C., Feb 17 2020, In: International Journal of Geotechnical Engineering. 14, 2, p. 129 1 p.

    Research output: Contribution to journal › Editorial › peer-review

    Open Access
  • Conference contribution

    A miniature tensiometer for measurement of high matric suction

    He, L., Leong, E. C. & Elgamal, A., 2006, Proceedings of the Fourth International Conference on Unsaturated Soils. 147 ed. p. 1897-1907 11 p. (Geotechnical Special Publication; no. 147).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    10 Citations (Scopus)

  • A simplified method to estimate the soil-water characteristic curve

    Fan, Y. T. & Leong, E. C., 2016, Unsaturated Soil Mechanics from Theory to Practice - Proceedings of the 6th Asia-Pacific Conference on Unsaturated Soils. Chen, Z., Wei, C., Sun, D. & Xu, Y. (eds.). CRC Press/Balkema, p. 349-353 5 p. (Unsaturated Soil Mechanics from Theory to Practice - Proceedings of the 6th Asia-Pacific Conference on Unsaturated Soils).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Capillary barrier system for landfill capping

    Rahardjo, H., Satyanaga, A., Harnas, F. R., Wang, J. Y. & Leong, E. C., 2013, Coupled Phenomena in Environmental Geotechnics: From Theoretical and Experimental Research to Practical Applications - Proceedings of the International Symposium, ISSMGE TC 215. Taylor and Francis - Balkema, p. 425-433 9 p. (Coupled Phenomena in Environmental Geotechnics: From Theoretical and Experimental Research to Practical Applications - Proceedings of the International Symposium, ISSMGE TC 215).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    9 Citations (Scopus)

  • Characterization of unsaturated properties of recycled materials

    Rahardjo, H., Satyanaga, A., Leong, E. C. & Wang, J. Y., 2014, Unsaturated Soils: Research and Applications - Proceedings of the 6th International Conference on Unsaturated Soils, UNSAT 2014. Taylor and Francis - Balkema, p. 81-91 11 p. (Unsaturated Soils: Research and Applications - Proceedings of the 6th International Conference on Unsaturated Soils, UNSAT 2014; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)

  • CRS compression tests of an unsaturated kaolin with pore-water pressure measurement

    Wijaya, M., Leong, E. C. & Rahardjo, H., 2014, Unsaturated Soils: Research and Applications - Proceedings of the 6th International Conference on Unsaturated Soils, UNSAT 2014. Taylor and Francis - Balkema, p. 1639-1643 5 p. (Unsaturated Soils: Research and Applications - Proceedings of the 6th International Conference on Unsaturated Soils, UNSAT 2014; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Citations (Scopus)

  • Cyclic behaviour of unsaturated silt in suction-controlled simple shear apparatus

    Chin, K. B., Leong, E. C. & Rahardjo, H., 2010, Unsaturated Soils: Theoretical and Numerical Advances in Unsaturated Soil Mechanics - Proceedings of the 4th Asia Pacific Conference on Unsaturated Soils. p. 65-70 6 p. (Unsaturated Soils: Theoretical and Numerical Advances in Unsaturated Soil Mechanics - Proceedings of the 4th Asia Pacific Conference on Unsaturated Soils).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Citations (Scopus)

  • Determining volume of failed soil mass in a landslide from satellite images

    Lim, B. J. M., Leong, E. C. & Low, K. S., 2016, Unsaturated Soil Mechanics from Theory to Practice - Proceedings of the 6th Asia-Pacific Conference on Unsaturated Soils. Chen, Z., Wei, C., Sun, D. & Xu, Y. (eds.). CRC Press/Balkema, p. 685-690 6 p. (Unsaturated Soil Mechanics from Theory to Practice - Proceedings of the 6th Asia-Pacific Conference on Unsaturated Soils).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Effectiveness of Dual Capillary Barrier as slope protection

    Harnas, F. R., Rahardjo, H., Satyanaga, A. & Leong, E. C., 2016, Landslides and Engineered Slopes. Experience, Theory and Practice. Aversa, S., Cascini, L., Picarelli, L. & Scavia, C. (eds.). Taylor and Francis Inc., p. 1069-1075 7 p. (Landslides and Engineered Slopes. Experience, Theory and Practice; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Effect of confining pressure and degree of saturation on damping ratios of sand

    Cheng, Z. Y. & Leong, E. C., 2014, Unsaturated Soils: Research and Applications - Proceedings of the 6th International Conference on Unsaturated Soils, UNSAT 2014. Taylor and Francis - Balkema, p. 277-282 6 p. (Unsaturated Soils: Research and Applications - Proceedings of the 6th International Conference on Unsaturated Soils, UNSAT 2014; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Citations (Scopus)

  • Effect of dual-porosity material on stability of slope during rainfall

    Satyanaga, A., Rahardjo, H., Leong, E. C., Chia, Y. H. & Wang, J. Y., 2014, Unsaturated Soils: Research and Applications - Proceedings of the 6th International Conference on Unsaturated Soils, UNSAT 2014. Taylor and Francis - Balkema, p. 1227-1233 7 p. (Unsaturated Soils: Research and Applications - Proceedings of the 6th International Conference on Unsaturated Soils, UNSAT 2014; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    4 Citations (Scopus)

  • Effect of evaporation on the performance of capillary barriers with recycled asphalt material

    Harnas, F. R., Rahardjo, H., Leong, E. C. & Wang, J. Y., 2015, Computer Methods and Recent Advances in Geomechanics - Proc. of the 14th International Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014. Taylor and Francis - Balkema, p. 1309-1314 6 p. (Computer Methods and Recent Advances in Geomechanics - Proceedings of the 14th Int. Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Citations (Scopus)

  • Effect of infiltration characteristics of soil on tree stability

    Rahimi, A., Rahardjo, H., Leong, E. C., Lee, T. T., Law, A. W. K. & Fong, Y. K., 2016, Unsaturated Soil Mechanics from Theory to Practice - Proceedings of the 6th Asia-Pacific Conference on Unsaturated Soils. Wei, C., Chen, Z., Sun, D. & Xu, Y. (eds.). CRC Press/Balkema, p. 791-796 6 p. (Unsaturated Soil Mechanics from Theory to Practice - Proceedings of the 6th Asia-Pacific Conference on Unsaturated Soils).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)

  • Effect of vetiver grass on slope stability

    Rahardjo, H., Santoso, V. A., Leong, E. C., Ng, Y. S. & Tam, C. P. H., 2012, Landslides and Engineered Slopes: Protecting Society through Improved Understanding - Proceedings of the 11th International and 2nd North American Symposium on Landslides and Engineered Slopes, 2012. Eberhardt, E., Froese, C., Turner, A. K. & Leroueil, S. (eds.). CRC Press/Balkema, p. 1587-1592 6 p. (Landslides and Engineered Slopes: Protecting Society through Improved Understanding - Proceedings of the 11th International and 2nd North American Symposium on Landslides and Engineered Slopes, 2012; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Citations (Scopus)

  • Effects of hysteresis on shear strength envelopes from constant water content and consolidated drained triaxial tests

    Thu, T. M., Rahardjo, H. & Leong, E. C., 2006, Proceedings of the Fourth International Conference on Unsaturated Soils. 147 ed. p. 1212-1222 11 p. (Geotechnical Special Publication; no. 147).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    34 Citations (Scopus)

  • Effects of matric suction and loading rate on the stiffness-strain behaviour of kaolin

    Nyunt, T. T., Leong, E. C. & Rahardjo, H., 2010, Unsaturated Soils: Theoretical and Numerical Advances in Unsaturated Soil Mechanics - Proceedings of the 4th Asia Pacific Conference on Unsaturated Soils. p. 15-19 5 p. (Unsaturated Soils: Theoretical and Numerical Advances in Unsaturated Soil Mechanics - Proceedings of the 4th Asia Pacific Conference on Unsaturated Soils).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Effects of mica content on hydraulic anisotropy of unsaturated soil

    Priono, Rahardjo, H., Leong, E. C. & Chatterjea, K., 2016, Landslides and Engineered Slopes. Experience, Theory and Practice. Cascini, L., Scavia, C., Aversa, S. & Picarelli, L. (eds.). Taylor and Francis Inc., p. 1675-1683 9 p. (Landslides and Engineered Slopes. Experience, Theory and Practice; vol. 3).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)

  • Estimation of P-wave velocities for unsaturated geo-materials

    Cheng, Z. Y. & Leong, E. C., 2012, 5th Asia-Pacific Conference on Unsaturated Soils 2012. p. 527-532 6 p. (5th Asia-Pacific Conference on Unsaturated Soils 2012; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Estimation of soil shrinkage curve

    Wijaya, M. & Leong, E. C., 2016, Unsaturated Soil Mechanics from Theory to Practice - Proceedings of the 6th Asia-Pacific Conference on Unsaturated Soils. Wei, C., Chen, Z., Sun, D. & Xu, Y. (eds.). CRC Press/Balkema, p. 785-790 6 p. (Unsaturated Soil Mechanics from Theory to Practice - Proceedings of the 6th Asia-Pacific Conference on Unsaturated Soils).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Evaluation of pedotransfer functions for soil-water characteristic curves of Japanese sandy soils

    Tani, M., Leong, E. C. & Tateyama, K., 2010, Unsaturated Soils: Theoretical and Numerical Advances in Unsaturated Soil Mechanics - Proceedings of the 4th Asia Pacific Conference on Unsaturated Soils. p. 805-810 6 p. (Unsaturated Soils: Theoretical and Numerical Advances in Unsaturated Soil Mechanics - Proceedings of the 4th Asia Pacific Conference on Unsaturated Soils).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Evaluation of shear strength equations for unsaturated soil

    Goh, S. G., Rahardjo, H. & Leong, E. C., 2010, Unsaturated Soils: Theoretical and Numerical Advances in Unsaturated Soil Mechanics - Proceedings of the 4th Asia Pacific Conference on Unsaturated Soils. p. 753-758 6 p. (Unsaturated Soils: Theoretical and Numerical Advances in Unsaturated Soil Mechanics - Proceedings of the 4th Asia Pacific Conference on Unsaturated Soils).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Citations (Scopus)

  • Experimental study of 1-D capillary barrier model using geosynthetic material as the coarse-grained layer

    Krisdani, H., Rahardjo, H. & Leong, E. C., 2006, Proceedings of the Fourth International Conference on Unsaturated Soils. 147 ed. p. 1683-1694 12 p. (Geotechnical Special Publication; no. 147).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    36 Citations (Scopus)

  • Field monitoring to study the effect of rainfall on tree stability

    Amalia, N., Rahardjo, H., Lee, T. T., Leong, E. C. & Fong, Y. K., 2016, Unsaturated Soil Mechanics from Theory to Practice - Proceedings of the 6th Asia-Pacific Conference on Unsaturated Soils. Chen, Z., Wei, C., Sun, D. & Xu, Y. (eds.). CRC Press/Balkema, p. 691-696 6 p. (Unsaturated Soil Mechanics from Theory to Practice - Proceedings of the 6th Asia-Pacific Conference on Unsaturated Soils).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Geo-Barrier System as a retaining structure

    Rahardjo, H., Zhai, Q., Satyanaga, A., Leong, E. C., Wang, C. L. & Wong, L. H., 2016, Unsaturated Soil Mechanics from Theory to Practice - Proceedings of the 6th Asia-Pacific Conference on Unsaturated Soils. Chen, Z., Wei, C., Sun, D. & Xu, Y. (eds.). CRC Press/Balkema, p. 871-876 6 p. (Unsaturated Soil Mechanics from Theory to Practice - Proceedings of the 6th Asia-Pacific Conference on Unsaturated Soils).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)

  • Horizontal drains in residual soil slopes

    Santoso, V. A., Rahardjo, H., Leong, E. C., Ng, Y. S. & Tam, C. P. H., 2010, Unsaturated Soils: Theoretical and Numerical Advances in Unsaturated Soil Mechanics - Proceedings of the 4th Asia Pacific Conference on Unsaturated Soils. p. 325-332 8 p. (Unsaturated Soils: Theoretical and Numerical Advances in Unsaturated Soil Mechanics - Proceedings of the 4th Asia Pacific Conference on Unsaturated Soils).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    6 Citations (Scopus)

  • Improved correction factor for indirect determination of permeability function

    Priono, Rahardjo, H., Leong, E. C., Wang, J. Y. & Chatterjea, K., 2013, Coupled Phenomena in Environmental Geotechnics: From Theoretical and Experimental Research to Practical Applications - Proceedings of the International Symposium, ISSMGE TC 215. p. 419-424 6 p. (Coupled Phenomena in Environmental Geotechnics: From Theoretical and Experimental Research to Practical Applications - Proceedings of the International Symposium, ISSMGE TC 215).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Inverse analyses of disk infiltrometer tests

    Leong, E. C., Nyunt, T. T. & Rahardjo, H., 2012, 5th Asia-Pacific Conference on Unsaturated Soils 2012. p. 346-351 6 p. (5th Asia-Pacific Conference on Unsaturated Soils 2012; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Laboratory characterization of unsaturated soils for slope stability studies

    Rahardjo, H., Leong, E. C. & Rezaur, R. B., 2010, Unsaturated Soils: Theoretical and Numerical Advances in Unsaturated Soil Mechanics - Proceedings of the 4th Asia Pacific Conference on Unsaturated Soils. p. 565-578 14 p. (Unsaturated Soils: Theoretical and Numerical Advances in Unsaturated Soil Mechanics - Proceedings of the 4th Asia Pacific Conference on Unsaturated Soils).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)

  • Matric suction and shear strength of dynamically compacted soils

    Kizza, R., Leong, E. C. & Rahardjo, H., 2014, Unsaturated Soils: Research and Applications - Proceedings of the 6th International Conference on Unsaturated Soils, UNSAT 2014. Taylor and Francis - Balkema, p. 1323-1327 5 p. (Unsaturated Soils: Research and Applications - Proceedings of the 6th International Conference on Unsaturated Soils, UNSAT 2014; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Citations (Scopus)

  • Mitigation of ground shock effects on buried structures - Advantages of unsaturated ground

    Leong, E. C., Anand, S. & Lim, C. H., 2011, Performance, Protection and Strengthening of Structures under Extreme Loading. p. 740-745 6 p. (Applied Mechanics and Materials; vol. 82).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Modelling shear strength of compacted soils

    Bulolo, S. & Leong, E. C., Jun 25 2019, 7th International Symposium on Deformation Characteristics of Geomaterials, IS-Glasgow 2019. Ibraim, E. & Tarantino, A. (eds.). EDP Sciences, 15007. (E3S Web of Conferences; vol. 92).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access

  • Numerical analysis of interaction between underground caverns

    Chua, H. C. & Leong, E. C., 2007, Proceedings of the 10th International Symposium on Numerical Models in Geomechanics NUMOG 10 - Numerical Models in Geomechanics NUMOG 10. p. 393-398 6 p. (Proceedings of the 10th International Symposium on Numerical Models in Geomechanics NUMOG 10 - Numerical Models in Geomechanics NUMOG 10).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)
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