籍贯山东，研究员，云南东川泥石流国家野外科学观测研究站站长，主持东川站的泥石流动力学野外观测、数据整理及实验设施建设工作。主持中国科学院“百人计划”、基金委面上等项目；在ESSD、WRR、JGR、EG等期刊发表30余篇，担任Landslides等3个SCI期刊编辑，获省级科技进步二等奖1项。

2006.09－2010.06，中国矿业大学，地质工程，本科学习

2010.09－2013.06，中国科学院武汉岩土所，防灾减灾工程及防护工程，硕士研究生

2013.01－2017.03，香港科技大学，土木工程（岩土），博士研究生

2017.05－2020.07，中国科学院成都山地灾害与环境研究所　副研究员

2020.07－－至今，  中国科学院成都山地灾害与环境研究所　研究员

（1）泥石流灾害的野外观测与跨尺度物理模拟；

（2）泥石流、碎屑流灾害与防护结构相互作用机理；

（3）地质灾害的生态工程防治原理（根－土相互作用）。

甘肃省科技进步二等奖（2025，排名第二）

[1] Wei, L., Song, D.*, Cui, P., et al. A long-term dataset of debris-flow and hydrometeorological observations from 1961 to 2024 in Jiangjia Ravine, China. (2025). Earth System Science Data, 17, 7331–7358. 

[2] Chen, Q., Song, D.*, Chen, X. Q., Feng, L., Li, X., Zhao, W., Zhang, Y. (2024). The Erosion Pattern and Hidden Momentum in Debris‐Flow Surges Revealed by Simple Hydraulic Jump Equations. Water Resources Research, 60, e2023WR036090.

[3] Song, D., Chen, X. Q., Sadeghi, H., Zhong, W., Hu, H., Liu, W. (2023). Impact Behavior of Dense Debris Flows Regulated by Pore-Pressure Feedback. Journal of Geophysical Research: Earth Surface, 128(12), e2023JF007074.

[4] Chen, Q., Song, D.*, Chen, X. Q., Zhong, W. (2023). Visco-collisional scaling law of flow resistance and its application in debris-flow mobility. Journal of Geophysical Research: Earth Surface, 128(2), e2022JF006712.

[5] Song, D., Bai, Y., Chen, X. Q., Zhou, G. G. D., Choi, C. E., Pasuto, A., Peng, P. (2022). Assessment of debris flow multiple-surge load model based on the physical process of debris-barrier interaction. Landslides, 19, 1165–1177.

[6] Song, D., Chen, X. Q., Zhou, G. G. D., Lu, X., Cheng, G., Chen, Q. (2021). Impact dynamics of debris flow against rigid obstacle in laboratory experiments. Engineering Geology, 291, 106211.

[7] Song, D., Zhou, G. G. D., Chen, X. Q., Li, J., Wang, A., Peng, P., Xue, K. X. (2021). General equations for landslide-debris impact and their application to debris-flow flexible barrier. Engineering Geology, 288, 106154.

[8] Song, D., Zhou, G. G. D., Xu, M., Choi, C. E., Li, S., Zheng Y. (2019). Quantitative analysis of debris-flow flexible barrier capacity from momentum and energy perspectives. Engineering Geology, 251, 81–92.

[9] Song, D., Ng, C. W. W., Choi, C. E., Zhou, G. G. D., Kwan, J. S. H. Koo, R. C. H. (2017). Influence of debris flow solid fraction on rigid barrier impact. Canadian Geotechnical Journal, 54(10), 1421-1434.

[10] 宋东日, 陈倩, 陈晓清, 周公旦, 白艺彤, 胡洪森. (2022). 密实及稀疏泥石流的流动性控制因素. 中国科学: 技术科学, 52(4), 585-598.