童晨曦，江西省上饶市人，博士毕业于澳大利亚悉尼科技大学，现为中南大学土木工程学院岩土工程系副教授，博士生导师。主要从事粗粒土力学特性（颗粒破碎、本构关系）、土体侵蚀等方面的研究。主持国家自然科学基金、湖南省自然科学基金等项目。发表SCI/EI论文四十余篇，相关成果发表于Geotechnique、Journal of Geotechnical and Geoenvironmental Engineering、Canadian Geotechnical Journal、Computers and Geotechnics、Acta Geotechnica、Engineering Geology、Powder Technology、《岩土工程学报》、《岩石力学与工程学报》、《岩土力学》等国内外岩土工程领域主流期刊。担任Geotechnique、Canadian Geotechnical Journal、International Journal of Geomechnics-ASCE、Granular Matter、Computers and Geotechnics、Acta Geotechnica、Journal of Rock Mechanics and Geotechnical Engineering、Powder Technology等主流期刊审稿人、中国土木工程学会土力学及岩土工程分会第三/四届青年工作委员会委员。获得首届（2022年）中南大学重大学术进展（5/5），2020-2021年度中南大学优秀班导师，2025年国际岩土力学计算方法与进展学会（ICAMGE）John Carter奖。

Researchgate 个人主页：https://www.researchgate.net/profile/Tong-Chenxi?ev=prf_overview

Google Scholar 个人主页: https://scholar.google.com/citations?user=fUByg8cAAAAJ&hl=en

目前指导硕士7名，协助指导博士2名、硕士4名，指导本科生获得中南大学大学生创新创业项目4项（3项推荐省、国家级），研究生获得中南大学研究生创新项目（自主探索类）7项（2项推荐省级）。欢迎推免及考研同学报考，欢迎本科生联系参与大创项目。

主讲课程：

土力学（湖南省一流本科课程、第三批国家一流本科课程团队成员），高等土力学

科研项目：

1. 考虑应力路径和颗粒形貌的钙质砂破碎发展规律及本构模型研究. 国家自然科学基金面上项目, 52378382, 2024/01-2027/12, 主持。

2. 高、低应力下粗粒土的破碎演化规律及统一本构模型研究. 国家自然科学基金青年基金项目, 52008402, 2021/01-2023/12,  主持。

3. 基于临界状态线漂移理论的的粒状土破碎本构模型研究. 湖南省自然科学基金青年基金项目, 2021JJ40758, 2021/01-2023/12,  主持。

4. 福州长乐国际机场二期扩建工程地基处理专题研究（理论研究）. 民航机场规划设计研究总院有限公司技术咨询项目, 2021/06-2022/06, 主持

5. 建筑密集区与复杂地质条件下城市地下隧道关键技术研究及应用. 南昌市城市规划设计研究总院技术咨询项目, 2022/08-2024/06, 主持.

中文期刊论文（_为指导学生，*为通讯作者）：

1. 童晨曦, 张升, 李希, & 盛岱超. (2015). 基于 Markov 链的岩土材料颗粒破碎演化规律研究. 岩土工程学报, 37(5), 870-877.

2. 童晨曦, 张升, 李希, & 盛岱超. (2015). 单一粒径组颗粒材料破碎规律及破碎极限研究. 岩土力学, 36(S1), 260-264.

3. 李海潮, 童晨曦, 马博, & 张升. (2020). 基于双参数屈服函数的黏土和砂土非正交单屈服面模型. 岩石力学与工程学报, 39(11), 2319-2327.

4. 戴邵衡, 童晨曦, 颜瀚, 滕继东, & 张升. (2021). 基于抽样可靠性的土体迂曲度计算. 岩土力学, 42(3), 855-862.

5. 董宗磊, 童晨曦*, 张升, & 盛岱超. (2021). 粗粒土颗粒破碎的级配转移矩阵研究. 岩石力学与工程学报, 40(7), 1504-1512.

6. 戴邵衡, 张升, 童晨曦*, 卢静, & 高峰. (2022). 循环荷载下染色标定砂土内部侵蚀试验研究. 岩石力学与工程学报, 42(2), 423-432.

7. 王嘉璐, 张升, 童晨曦*, 戴邵衡, & 黎章. (2022). 基于染色标定的钙质砂颗粒破碎级配 转移矩阵试验研究. 岩土力学, 43(8), 2222-2232.

8. 黎章, 戴邵衡, 熊海斌, 童晨曦*, & 张升. (2022). 考虑土体颗粒级配的几何迂曲度模型. 铁道科学与工程学报, 19(12), 3655-3664.

9. 熊海斌, 余虔, 张升, 童晨曦*, 兰鹏, &刘光庆. (2023). 考虑颗粒破碎的砂土UH模型及其参数反演. 岩土工程学报, 45(1), 134-143.

10. 黄超, 唐明扬, 张升, 童晨曦*, & 郭鹏. (2024). 混合均匀度对粗粒土强度特性影响的试验研究. 中南大学学报（自然科学版）, 55(6), 2175-2186.

11. 黄超, 张升, 张军辉, 童晨曦*, 何忠明, 徐浩东 & 赵伟. (2025). 冻融循环下黏土塑性应变及分数阶模型研究. 中国公路学报, 38(10), 213-227.

英文期刊论文（_为指导学生，*为通讯作者）：

1. Zhang, S., Tong, C. X., Li, X., & Sheng, D. (2015). A new method for studying the evolution of particle breakage. Géotechnique, 65(11), 911-922.

2. Tong, C. X., Burton, G. J., Zhang, S., & Sheng, D. (2018). A simple particle-size distribution model for granular materials. Canadian Geotechnical Journal, 55(2), 246-257.

3. Tong, C. X., Zhang, K. F., Zhang, S., & Sheng, D. (2019). A stochastic particle breakage model for granular soils subjected to one-dimensional compression with emphasis on the evolution of coordination number. Computers and Geotechnics, 112, 72-80.

4. Tong, C. X., Burton, G. J., Zhang, S., & Sheng, D. (2020). Particle breakage of uniformly graded carbonate sands in dry/wet condition subjected to compression/shear tests. Acta Geotechnica, 15(9), 2379-2394.

5. Tong, C. X., Zhai, M. Y., Li, H. C., Zhang, S., & Sheng, D. (2022). Particle breakage of granular soils: changing critical state line and constitutive modelling. Acta Geotechnica, 17(3), 755-768.

6. Tong, C. X., Dong, Z. L., Sun, Q., Zhang, S., Zheng, J. X., & Sheng, D. (2022). On compression behavior and particle breakage of carbonate silty sands. Engineering Geology, 297, 106492.

7. Huang, G., Tong, C. X., Zhang, S., & Chen, X. (2022). A thermo-solid coupling model for disk discontinuous deformation analysis to simulate heating and stirring particles in rotary drums. Powder Technology, 402, 117326.

8. Zhang, S., Lan, P., Li, H.  C, Tong, C. X.*, Sheng, D. (2022). Physics-informed neural networks for consolidation of soils. Engineering Computations, 39(7), 2845-2865. 

9. Zhang, S., Wang, J. L., & Tong, C. X*. (2022). A breakage matrix methodology to predict particle size evolution of calcareous sands. Powder Technology, 407, 117626.

10. Dong, Z. L., Zhang, X. M., Tong, C. X. *, Chen, X. L., Feng, H., & Zhang, S. (2022). Grouting-induced ground heave and building damage in tunnel construction: A case study of Shenzhen metro. Underground Space, 7(6), 1175-1191.

11. Teng, J. D, Dong, A. T., Yan, H., Tong, C. X.* & Zhang, S. (2023). Predicting the hydraulic conductivity of frozen coarse-grained soils. Journal of Hydrology, 617: 129048.

12. Dong, Z. L., Tong, C. X.*, Zhang, S., Teng, J.D, & Sheng, D. (2024). A comparative study on shear behaviour of uniform-, gap- and fractal-graded carbonate soils. Journal of Geotechnical and Geoenvironmental Engineering, 150(1), 04023128.

13. Zhang, S., Ding, L., Xie, M. L., He, X. Z., Yang, R.,  & Tong, C. X*. (2024). Reliability analysis of slope stability by neural networks, principal component analysis, and transfer learning techniques. Journal of Rock Mechanics and Geotechnical Engineering, 16 (10), 4034-4045.

14. Dai, S., He, X., Tong, C. X.,  Zhang, S., & Sheng, D. (2024). Stability of sandy soils against internal erosion under cyclic loading and quantitatively examination of the composition and origin of eroded particles. Canadian Geotechnical Journal, 61(4), 732-747.

15. Tong, C. X., Liu, H. W., Huang, G. H., & Zhang, S. (2024). Sphere discontinuous deformation analysis simulation of single-particle breakage of ballast based on voxelization and amplification by contact number. Computers and Geotechnics, 176, 106780.

16. Dong, Z. L., Cheng, Y. P., Tong, C. X.*, Zhang, S., & Sheng, D. (2024). DEM modelling of particle crushing of single carbonate sand using the improved bonded particle model. Powder Technology, 445, 120121. 

17. Tong, C. X., Li, J. J., Sun, Q., Zhang, S., Zhou, W. H., & Sheng. D. (2025). A noise-based framework for randomly generating soil particle with realistic geometry. Computer-aided Civil and Infrastructure Engineering, 40(13), 1829-1846.

18. Dong, Z. L., Tong, C. X.*, Zhang, S., Cheng, Y. P., & Sheng, D. (2025). Strength and dilatancy of crushable sands with different gradings. Canadian Geotechnical Journal, 62: 1-21.

19. Zhang, S., Xiong, H. B., Tong, C. X*.,  He, X. Z., & Sheng, D. (2025). Modelling the evolving critical state of crushable soils and parameter opitimization with an improved genetic algorithm (AIS-RCGA). Canadian Geotechnical Journal, 62: 1-19.

20. Tong, C. X., Li, J. J., Sun, Q., He Feng., Zhang, S., Zhou, W. H., & Sheng. D. (2025). Minimum mesh quality for reliable morphology characterization of 3D soil particles.  Powder Technology, 460, 121062.

21. Huang, G., Dai, J., Zhang, S*., Yi, X., & Tong, C. X*. (2025). A new bonded-particle model within disk discontinuous deformation analysis framework to quantitatively simulate continuous deformation of elastic materials. Computers and Geotechnics, 183, 107182.

22. Huang, C., Zhang, S., Tong, C. X*., Li, J., Zhang, T., & Feng, J. X. (2025). Experimental and Numerical Investigation on Shear Behavior of Soil-Tunnel Slag Waste Mixtures. International Journal of Pavement Engineering, 26 (1), 2588365.

23. Tong, C. X., Li, X. J. Y., Dong, Z. L., Zhang, S., & Sheng. D.  (2025). Effect of scale-dependent particle morphology on the single-particle crushing behavior of granular soil. Transportation Geotechnics, 55, 101720.

24. Zhang, S., Ding, L., Yang, R., Zhang, F., & Tong, C. X*. (2026). Slope reliability analysis by convolutional neural networks surrogate model with emphasis on the non-stationary spatial variability of soil properties. ASCE-International Journal of Geomechanics, 26 (2), 04025338.

25. Zhang, S., Li, Z. Q., Tong, C. X*.,  Chen, C., Chen, G. J., & Sheng, D. (2026). Suffusion of gravel-sand mixtures under cyclic hydraulic gradient with emphasis on tracking the migration of fine particles. Géotechnique, 76 (2), 259-272.

26. Tong, C. X., Qi, X. Y., Liu, H. W., Huang, G. H., Li, H. C.,  & Zhang, S. (2026). A rapid packing method for sphere discontinuous deformation analysis (SDDA) simulation of confined compression of crushable ballast.  Computers and Geotechnics 192, 107887.

27. Dong, Z.L., Liu, X. K., Tong, C. X*., Luo, S. L., Liu, K. C., Zhang, D. J., & Zhang, S (2026). Particle crushing of embedded carbonate sand within granular assemblies: A DEM analysis of stress path and particle shape effects. Computers and Geotechnics 195, 108079.

28. Tong, C. X., Jiang, M. Q., Shan, F., Ding, L., & Zhang, S. (2026). Slope stability analysis with surrogate modeling: incorporating rainfall infiltration and spatial variability of soil parameters. Soils and Foundations, 66(3), 101783.

29. Huang, C., Xu, H. D., Tong, C. X*., Zhang, S., Dong, Z. L., & Sun, X. D. (2026). Micromechanical mechanisms of strength degradation in internally eroded clayey gravel. Environmental Geotechnics, 1-16.

30. Huang, C., Xu, H. D., Tong, C. X*., Zhang, S., & Sun, X. D. (2026). Dynamic responses of clayey gravel to fine particle loss induced by a wet/dry cycle. Soil Dynamics and Earthquake Engineering, 206, 110413.

31. Li, Z. Q., Zhang, S., Tong, C. X*.,  Li, H. C., Dai, S. H., & Sheng, D. (2025). Fine particle migration of gravel-sand mixtures under coupled hydraulic gradient and cyclic loading. (In review).

32. Tong, C. X., Liu, X., Li, H. C., Zhou, X., Wang, L., & Zhang, S. (2026). A Non-Orthogonal State-Dependent Generalized Plasticity Model for Sand-Fine Mixtures. Computers and Geotechnics 198, 10832. 

33. Dong, Z.L., Tong, C. X*., Cheng, Y. P.,  Chang, J., Zhang, S., & Sheng, D (2026). Why Shear Causes More Particle Breakage than Compression: The Role of Contact Fabric and Energy Efficiency. Computers and Geotechnics. (Accept).