[1] Wolff, T. F. (1989). Pile capacity prediction using parameter function. Predicted and observed axial behavior of piles: Results of a pile prediction symposium (ASCE Geotechnical Special Publication No. 23, 96–106). American Society of Civil Engineers, Reston, United States.
[2] Falamarz Tahir, A. H., Al-Ani, F. H., & Jawad Al-Obaidy, A. H. M. (2021). Analysis of different date palm parts for char production. IOP Conference Series: Earth and Environmental Science, 779(1), 1–12. doi:10.1088/1755-1315/779/1/012015.
[3] Terzaghi, K., & Peck, R. B. (1967). Soil mechanics in engineering practice. John Wiley & Sons, New York, United State.
[4] Kumar, R., Bhargava, K., & Choudhury, D. (2016). Estimation of Engineering Properties of Soils from Field SPT Using Random Number Generation. Indian National Academy of Engineering: INAE Letters 1(3–4), 77–84. doi:10.1007/s41403-016-0012-6.
[5] El-Sherbiny, R. M., & Salem, M. A. (2013). Evaluation of SPT energy for Donut and Safety hammers using CPT measurements in Egypt. Ain Shams Engineering Journal, 4(4), 701-708. doi:10.1016/j.asej.2013.04.001.
[6] Tarawneh, B. (2017). Predicting standard penetration test N-value from cone penetration test data using artificial neural networks. Geoscience Frontiers, 8(1), 199–204. doi:10.1016/j.gsf.2016.02.003.
[7] Lenz, J. A., & Baise, L. G. (2007). Spatial variability of liquefaction potential in regional mapping using CPT and SPT data. Soil Dynamics and Earthquake Engineering, 27(7), 690-702. doi:10.1016/j.soildyn.2006.11.005.
[8] Matsumoto, T., Phan, L. T., Oshima, A., & Shimono, S. (2015). Measurements of driving energy in SPT and various dynamic cone penetration tests. Soils and Foundations, 55(1), 201–212. doi:10.1016/j.sandf.2014.12.016.
[9] Opuni, K. O., Nyako, S. O., Ofosu, B., Mensah, F. A., & Sarpong, K. (2017). Correlations of SPT and DCPT data for sandy soils in Ghana. Lowland Technology International, 19(2), 145–150.
[10] Serriya, A. S. A., & Osman, B. H. (2020). Correlation of Cohesion Based on SPT-N Values and Finding Liquid Limit Based on Plasticity Index in United Kingdom : Case Study. Journal of Engineering and Applied Sciences, 15(21), 3633–3639.
[11] Anbazhagan, P., & Sitharam, T. G. (2010). Relationship between low strain shear modulus and standard penetration test N values. Geotechnical Testing Journal, 33(2), 150–164. doi:10.1520/GTJ102278.
[12] Anwar, M. B. (2018). Correlation between PMT and SPT results for calcareous soil. HBRC Journal, 14(1), 50–55. doi:10.1016/j.hbrcj.2016.03.001.
[13] Zaki, M. F. M., Ismail, M. A. M., & Govindasamy, D. (2020). Correlation Between SPT and PMT for Sandy Silt: A Case Study from Kuala Lumpur, Malaysia. Arabian Journal for Science and Engineering, 45(10), 8281–8302. doi:10.1007/s13369-020-04684-3.
[14] Kererat, C. (2016). Bearing Capacity Investigation of Silty Sandy Soil Layer Using Kunzelstab Test. Journal of Applied Engineering Sciences, 6(1), 57–61. doi:10.1515/jaes-2016-0006.
[15] Iskandar, A., Sentosa, G. S., Kawanda, A., Yohana, F., & Tantobudiono, F. R. (2025). Spt-Effective Shear Parameter Correlation for Soft Clay in Jakarta Using Big Data. JMTS: Jurnal Mitra Teknik Sipil, 12(1), 1211–1220. doi:10.24912/jmts.v8i4.35229.
[16] Tran, D. T., Tran, D. X., & Truong, V. H. (2025). Machine learning techniques for cohesive soil classification in construction in Vietnam. Ho Chi Minh City Open University Journal of Science - Engineering and Technology, 15(2), 16–35. doi:10.46223/hcmcoujs.tech.en.15.2.3816.2025.
[17] Chate, G. D., & Bhamare, S. S. (2025). Comparative Performance Analysis of Deep Learning Techniques for Soil Image Classification. International Journal of Computer Applications, 187(15), 61–70. doi:10.5120/ijca2025925196.
[18] Almarzooqi, A., Arab, M. G., Omar, M., & Alotaibi, E. (2025). Benchmarking Conventional Machine Learning Models for Dynamic Soil Property Prediction. Buildings, 15(22), 4188. doi:10.3390/buildings15224188.
[19] Shin, S. K., Lee, S. J., & Park, J. H. (2025). Prediction of Soil Properties Using Vis-NIR Spectroscopy Combined with Machine Learning: A Review. Sensors, 25(16), 5045. doi:10.3390/s25165045.
[20] Thai Government Public Relations Department. (2025). Second phase of Thai‑Chinese high‑speed railway project. Thai Government Public Relations Department, Bangkok, Thailand.
[21] Abrougui, K., Gabsi, K., Mercatoris, B., Khemis, C., Amami, R., & Chehaibi, S. (2019). Prediction of organic potato yield using tillage systems and soil properties by artificial neural network (ANN) and multiple linear regressions (MLR). Soil and Tillage Research, 190, 202–208. doi:10.1016/j.still.2019.01.011.
[22] Kottegoda, N. T., & Rosso, R. (2008). Applied statistics for civil and environmental engineers. Wiley-Blackwell, Hoboken, United States.
[23] Das, B. M. (2010). Principles of geotechnical engineering (8th ed.). Cengage Learning, Stamford, United States.
[24] Raad Al-Adhadh, A., Kadhem Sakban, H., & Tawfiq Naeem, Z. (2020, January). Effect of Method of Soil Drying on Atterberg Limits and Soil Classification. IOP Conference Series: Materials Science and Engineering, 739(1), 012044. doi:10.1088/1757-899X/739/1/012044.
[25] Shah, S. H. A., Sajjad, R. U., Javed, A., Habib, U., Ahmad, F., & Mohamed, A. (2023). Geotechnical investigation and stabilization of soils through limestone powder at Abbottabad, Khyber-Pakhtunkhwa, Pakistan: a cost effective and sustainable approach. Frontiers in Earth Science, 11. doi:10.3389/feart.2023.1243975.
[26] Yagiz, S., Gokceoglu, C., Sezer, E., & Iplikci, S. (2009). Application of two non-linear prediction tools to the estimation of tunnel boring machine performance. Engineering Applications of Artificial Intelligence, 22(4–5), 808–814. doi:10.1016/j.engappai.2009.03.007.
[27] Syed, B. A., & Siddiqui, F. I. (2012). Use of vertical electrical sounding (VES) method as an alternative to standard penetration test (SPT). Proceedings of the International Offshore and Polar Engineering Conference, 871–875.
[28] Narimani, S., Chakeri, H., & Davarpanah, S. M. (2018). Simple and non-linear regression techniques used in sandy-clayey soils to predict the pressuremeter modulus and limit pressure: A case study of Tabriz subway. Periodica Polytechnica Civil Engineering, 62(3), 825–839. doi:10.3311/PPci.12063.
[29] Yusof, N. Q. A. M., & Zabidi, H. (2018). Reliability of Using Standard Penetration Test (SPT) in Predicting Properties of Soil. Journal of Physics: Conference Series, 1082(1), 12094. doi:10.1088/1742-6596/1082/1/012094.
[30] Tham, D. H., & Manh, T. N. (2021). Predicting the bearing capacity of pile installed into cohesive soil concerning the spatial variability of SPT data (A case study). Engineering and Technology, 11(1), 45–64. doi:10.46223/hcmcoujs.tech.en.11.1.1405.2021.
[31] Imai, G. (1981). Experimental Studies on Sedimentation Mechanism and Sediment Formation of Clay Materials. Soils and Foundations, 21(1), 7–20. doi:10.3208/sandf1972.21.7.
[32] Mitchell, J. K. (1993). Fundamentals of soil behavior. John Wiley & Sons, New York, United States.
[33] Edil, T. B., Benson, C. H., Li, L., Mickelson, D. M., & Camargo, F. F. (2009). Comparison of basic laboratory test results with more sophisticated laboratory and in-situ test methods on soils in southeastern Wisconsin. Final Report, Geo-Engineering Program, Department of Civil and Environmental Engineering, University of Wisconsin–Madison, Madison, United States.
[34] Aggour, M. S. (2002). Updating Bearing Capacity – SPT Graphs. In Maryland State Highway Administration Office of Policy and Research, Issue SP007B49, 1–90.
[35] Jung, H. S., Cho, C. G., & Chun, B. S. (2010). The engineering properties of surface layer on very soft clay of the South Coast in Korea. 2nd International Symposium on Cone Penetration Testing, Huntington Beach, United States.
[36] Jahan Ger, Z. K. (2011). Relation Between Standerd Penetration Test and Skin Resistance of Driven Concrete Pile in Over Consolidated Clay Soil. Journal of Engineering, 17(05), 1355–1370. doi:10.31026/j.eng.2011.05.24.
[37] Kebede, A. (2016). Correlation between standard penetration test with unconfined compressive strength and index properties of fine-grained soil. Master’s Thesis, School of Graduate Studies, Civil Engineering (Geotechnical Engineering), Addis Ababa University, Addis Ababa, Ethiopia.
[38] Stantec Consulting Ltd. (2017). Final geotechnical investigation, Parks Canada Point Pelee National Park. Stantec Consulting Ltd., Alberta, Canada.
[39] Design Excellence PVT. Ltd. (2017). Construction of 200 TPD sulphuric acid plant with various buildings, Dahej SEZ, Gujarat. Design Excellence (India) PVT. Ltd., Maharashtra, India.