林宏杰，中山大学土木工程学院副教授，硕士生导师，中山大学“百人计划”引进人才。他于2015年获北京交通大学工学学士，2020年获香港大学哲学博士。研究领域为土壤改良与加固，专业研究内容包括土壤改良添加剂作用机理与降解失效规律、特殊土（疏水土、盐渍土、滨海软土等）非饱和渗透特性与长期蠕变特性，兴趣合作研究包括但不限于微胶囊改性土水-热-力特性、MICP与回收橡胶改良钙质砂、病害路基治理与填料改良等。他近五年以第一/通讯作者在《Engineering geology》、《Acta geotechnica》等著名/TOP期刊发表多篇论文，担任20余个地质类与工程材料类期刊审稿人。

 

Dr. Hongjie Lin is an Associate Professor at the School of Civil Engineering, Sun Yat-sen University, having joined in 2021. Prior to that he obtained a Bachelor degree (B.Eng) in Beijing Jiaotong University in 2015 and then a doctoral one (Ph.D) in The University of Hong Kong under the supervision of Professor Sérgio D.N. Lourenço. His research interest falls in soil improvement & stabilization and long-term behavior of unsaturated soils. He is also willing to cooperate with researchers from the field of landfill cover systems, earthen materials, microencapsulated phase change materials (mPCM) in soils, etc. He has published a number of papers in top-ranking journals and served as a reviewer in more than 20 journals.

教育经历 Education 

  • 2016.09-2020.12 哲学博士（Ph.D.），香港大学，土木工程学院 （The University of Hong Kong, Department of Civil Engineering）
  • 2015.09-2016.09 工学硕士（MSc），香港大学，土木工程学院 （The University of Hong Kong, Department of Civil Engineering）
  • 2011.09-2015.07 工学学士（B.Eng.），北京交通大学，土木建筑与工程学院 （Beijing Jiaotong University, Department of Civil Engineering)
  • 访问学者，英国阿伯丁大学 (University of Aberdeen, UK)；英国SCRI研究院 （Scottish Crop Research Institute)

研究主题 Research Topics

  • 土壤改良与加固 （Soil improvement & stabilization)
  • 非饱和土（Unsaturated soils)
  • 盐渍冻土（Saline soils)

研究兴趣（包括但不限于） Research Interests

  • 路基病害处理（Roadbed improvement）
  • 软土工程（Soft soil mechanics）

代表著作 (时间顺序) Selected Publications in recent five years

  • Lin, H., Zheng, S., Lourenço, S. D., & Jaquin, P. (2017). Characterization of coarse soils derived from igneous rocks for rammed earth. Engineering Geology （中科院大类一区TOP）, 228, 137-145.
  • Lin, H., Lourenço, S. D., Yao, T., Zhou, Z., Yeung, A. T., Hallett, P. D., & Cheuk, J. (2019). Imparting water repellency in completely decomposed granite with Tung oil. Journal of Cleaner Production （中科院大类一区TOP）, 230, 1316-1328.
  • Lin, H., & Lourenco, S. D. (2020). Physical degradation of hydrophobized sands. Powder Technology（中科院大类二区TOP）, 367, 740-750.
  • Lin, H., Liu, F. Y., Lourenço, S. D. N., Schwantes, G., Trumpf, S., Holohan, D., & Beckett, C. T. S. (2021). Stabilization of an earthen material with Tung oil: compaction, strength and hydrophobic enhancement. Construction and Building Materials（中科院大类一区TOP）, 290, 123213.
  • Lin H.,  Lourenço S.D.N. (2022) Accelerated ageing of hydrophobized sands. Acta Geotechnica（中科院大类一区TOP）.
  • Lin H, HJ Weitz, GI Paton, PD Hallett, BCH Hau, SDN Lourenço. （2022）Ecotoxicity assessment of hydrophobized soils. Environmental Geotechnics.
  • Huang G, Lin H. (2022) Dynamic Properties of Hydrophobic Sand as a Filling Material in Road Subgrade. International Conference on Green Building, Civil Engineering and Smart City.
  • Zhou Z., Lin H., Liu J. (2022) Experimental and Numerical Investigations on the Compression Behavior of Calcareous Sand-Rubber Mixture. International Conference on Green Building, Civil Engineering and Smart City.
  • Lourenco, S., Saulick, Y., Zheng, S., Kang, H., Liu, D., & Lin, H. (2017, April). Engineering water repellency in granular materials for ground applications. EGU General 
  • Lourenço S.D.N., Saulick Y, Zheng S, Kang H, Liu D, Lin H, Ting Y. (2017). Soil wettability in ground engineering: fundamentals, methods and, applications, Acta Geotechnica 10.1007/s11440-017-0570-0
  • Lin, H., & Lourenço, S. D. (2019). Durability assessment of engineered hydrophobic soils. Proceedings of the XVII ECSMGE-2019.
  • Lin, H., Yan, C. S., & Lourenço, S. D. N. (2019). Fatty acids as hydrophobizing agents for granular materials. In 16th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering.
  • Lourenço, S. D., Saulick, Y., Shuang, Z., Xing, X., Hongjie, L., Hongwei, Y., & Rui, Q. (2021) Hydrophobized Granular Materials for Ground Infrastructure. Materials with Extreme Wetting Properties: Methods and Emerging Industrial Applications, 153.
  • Lin, H., H.W. Yuen., S.D.N Lourenco. (2021). An experimental study on abrasion behavior of hydrophobized sands by Micro-Deval abrasion test. Proceedings of the 20th International Conference on Soil Mechanics and Geotechnical Engineering, Sydney 2021
  • Lin H, Lourenço S D N. Accelerated weathering of hydrophobized sands[J]. Acta Geotechnica, 2022, 17(2): 377-390.
  • Huang G, Lin H. Dynamic properties of hydrophobic sand as a filling material in road subgrade[C]//International Conference on Green Building, Civil Engineering and Smart City. Singapore: Springer Nature Singapore, 2022: 536-541.
  • Huang G, Lin H, Li J, et al. Inducing hydrophobicity in saline soils: A comparison of hydrophobic agents and mechanisms[J]. Powder Technology, 2023, 424: 118475.
  • Li J, Lin H, Liu J, et al. Macro-micro characteristics of geopolymer-stabilized saline soil in seasonal frozen soil region[J]. Case Studies in Construction Materials, 2023, 19: e02496.
  • Li J, Lin H, Zhang Y, et al. Geotechnical characterization of the diatomaceous silty soil in Walvis Bay, Namibia: mechanical properties and interpretations of CPTu records[J]. Bulletin of Engineering Geology and the Environment, 2024, 83(4): 101.
  • Qi R, Chen K, Lin H, et al. Shear strength recovery of sand with self-healing polymeric capsules[J]. Acta Geotechnica, 2024, 19(8): 5711-5731.
  • Lin H, Huang G, Lourenço S D N, et al. An exploration on the degradation of hydrophobized sands as a subgrade impervious barrier during one-year outdoor weathering[J]. Acta Geotechnica, 2024, 19(9): 6005-6019.
  • Qi R, Chen K, Lin H, et al. Controllable hydrophobization of sands with self-healing polymeric microcapsules[J]. Acta Geotechnica, 2024, 19(9): 6427-6442.
  • Liu Y M, Zheng Y Y, Lin H J, et al. Calculation of contact angle via Young-Dupré equation with molecular dynamic simulation: Kaolinite as an example[J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2024, 697: 134469.
  • Lin H, Weitz H J, Paton G I, et al. Ecotoxicity assessment of hydrophobised soils[J]. Environmental Geotechnics, 2024, 11(7): 478-486.
  • Chen K, Lin H, Liu D, et al. Mechanical behavior of a hardened oil–silica sand composite[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2025, 151(6): 04025042.
  • Liu Y, Zheng Y, Lin H, et al. Wettability of Kaolinite after heat treatment via experiments and reactive molecular dynamics simulations[J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2025: 138508.
  • Liu Y, Zheng Y, Lin H, et al. Effect of temperature on structure and mechanical properties of kaolinite via experiments and reactive molecular dynamics simulations[J]. Applied Clay Science, 2025, 276: 107918.
  • Li J, Lin H, Liu J. Hydraulic characteristics and model evaluation for silty sand affected by salt solution concentration[J]. Vadose Zone Journal, 2025, 24(6): e70055.
  • Zhang Y, Lin H, Li J, et al. An experimental exploration on the creep behaviour of fine-grained soils containing diatoms microfossils and insight into microstructure evolution[J]. Scientific Reports, 2025, 15(1): 40713.
  • Li J, Lin H, Liu J, et al. An experimental investigation on the waterproofing performance of subgrade hydrophobic sand barrier and conventional barrier under unidirectional freezing condition[J]. Measurement, 2025: 120243.
  • Li J, Lin H, Liu J, et al. Hydraulic Properties of the Subgrade with a Hydrophobic Barrier in Saline Soil Areas: Soil Column Tests and Numerical Analysis[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2026, 152(4): 04026005.

主要审稿期刊 Selected Peer Review Journals

  • Acta Geotechnica
  • Catena
  • Construction and building materials
  • Engineering geology
  • International Journal of Thermal Sciences
  • Journal of cleaner production
  • Journal of hydrology
  • etc...

主持项目 PI Projects

国家自然科学基金青年项目

国家自然科学基金中-英联合项目

广东省自然科学基金面上项目

中交四航院企业委托项目

深圳市住建局创新专项

寄语学生 To students

希望能与有科研兴趣、主动性较强的学生一起交流。团队内氛围好、人际关系和谐、科研创新思路踊跃，学生能有自由发挥的空间。