主要研究方向为滑坡灾害的发育、启动和运动机制及计算模拟；滑坡碎屑流/泥石流/崩塌落石/雪崩-结构（防护结构、桥墩、柔性网等）动力相互作用；滑坡、高边坡及崩塌滚石灾害工程防治技术；基于物质点法（MPM、MPM-DEM）的地质灾害启动、运动及与结构物的动力相互作用模拟。获得国家自然科学基金项目资助3项（青年科学基金项目1项、面上目2项），参加了国家“973”计划、国家科技支撑计划、重点研发计划等项目多项。在本领域国际知名期刊上发表SCI论文30多篇，EI论文20余篇。现为SCI期刊《Journal of Mountain Science》科学编辑，《International Journal forNumerical and Analytical Methods in Geomechanics》、《Natural Hazards and Earth System Sciences》、《岩石力学与工程学报》等期刊审稿人。 

2023年拟招收博士研究生1名。

081401-岩土工程
081405-防灾减灾工程及防护工程

山地灾害机理与防治技术
山地灾害数值模拟
山地灾害防灾减灾技术

2003-09--2006-07   中科院成都山地所   博士
2001-09--2003-09   西南交通大学   硕士
1996-09--2000-07   西南交通大学   学士

2006/07 – 2007/03，中国石油大学（华东），储运与建筑学院，讲师
2007/07 – 2010/11，中国科学院成都山地灾害与环境研究所，山地灾害与地表过程重点实验室，助理研究员
2012/02 – 2013/02，Colorado School of Mines，Department of Civil and Environmental Engineering，访问学者
2010/12 &ndash 2020/07，中国科学院成都山地灾害与环境研究所，山地灾害与地表过程重点实验室，副研究员

2020/07，中国科学院成都山地灾害与环境研究所，山地灾害与地表过程重点实验室，研究员

2026

• Chen Penglin, Zhao Shuxi, He Siming, LeiXiaoqin, Wang Bin, JiangYuanjun, Li Xinpo*. Investigating snow avalanche dynamics with a unified critical state μ(I) elastoplastic damage constitutive model, Powder Technology, DOI: https://doi.org/10.1016/j.powtec.2026.122627
• Wang, Z., Wu, Y.*, Zhao, Y., Wang, Y., He, S., Li, X., Zhu, L., Efficient simulation of landslide-induced surges and control effects of different position piles based on an improved flow-flow model, Journal of Hydrology (2026), https://doi.org/10.1016/j.jhydrol.2026.134944
• Zhao Chencheng, Li Xiuzhen*, Li Quanlin, Zhang Shizhe, Li Xinpo. Regional Landslide Hazard Assessment in the Upper Yellow River Using an Integrated Scoops3D-CNN Model, Journal of Mountain Science
• Lei Xiaoqin, Lei Zhu*, He Siming, Li Xinpo, Ming Liu, Luo Yu. . 3D MPM simulation of the coseismic Daguangbao landslide with a state-dependent frictional weakening model. Landslides, DOI 10.1007/s10346-025-02675-9

   2025

• Chen Penglin, Zhao Shuxi, Li Xinpo*, Li Jianguo, Sun Yulian, Liu Yang. A coupled material point method and discrete element method framework for continuum-slim structure interaction modelling, International Journal for Numerical and Analytical Methods in Geomechanics, https://doi.org/10.1002/nag.70133
• Chen Penglin, Zhao Shuxi, Li Xinpo*, Li Jianguo, Zhu Lei, Wu Yong. Flexible barrier-landslide interaction: A coupled MPM-DEM framework and real case study, Computers and Geotechnics, 190, February 2026, 107696
• Wu Y*, Wang Z, Zhao Y, Li X, Wang Y, Flow-pile interaction for landslides: Fluid simulation model, Journal of Rock Mechanics and Geotechnical Engineering, https:// doi.org/10.1016/j.jrmge.2025.05.009.
• Zhao, Yongjie, Wu, Yong*, Wang, Yingpeng, He, Siming, Li, Xinpo*, Zhu, Lei, Wang, Zhangqing. Study on the influence of 3D pre-existing joint on rockfall fragmentation during impact based on discrete element method, Computers and Geotechnics, 184, August 2025, 107270
• Zhao Shuxi, Liu, Yang, Scaringi Gianvito, Li Xinpo*, He Siming*, He, Gang, Zhu Lei. Non-local μ(I) rheology improves landslide deposition modeling in MLS-MPM simulations, Engineering Geology: 107963.
• 吕珉昌，李新坡*，谢艳芳，孙玉莲，雷小芹，李秀珍. 粗细混合颗粒流冲击特性试验研究. 自然灾害学报，34(2), 121-128.

 2024

• Yu, Fangwei, SU, Lijun*, Li, Xinpo, Zhao, Yu. Impact dynamics of granular flow on rigid barriers: insights from material point method numerical investigation Journal of Mountain Science, (2024), 21(12): 4083-4111
• 姚军，李新坡*，孙玉莲，吕珉昌. 滑坡碎屑流消能结构的计算与优化设计[J]. 自然灾害学报，33(1), 151-161.
• Zhao Shuxi, He Siming*, Li Xinpo*, Scaringi Gianvito, Liu Yang, Deng Yu. Investigating the dynamic process of a rock avalanche through an MLS‑MPM simulation incorporated with a nonlocal μ(I) rheology model. Landslides, (2024) DOI 10.1007/s10346-024-02244-6  
• Wu Yong*, Wang Zhangqing, Li Xinpo, He Siming, Lei Xiaoqin. Blocking-baffles mechanism of vegetation of rock avalanche on the forested slope of the east Sichuan-Tibet mountains. Landslides, 21, 845–860 (2024). https://doi.org/10.1007/s10346-023-02206-4
• Yu, Fangwei, SU, Lijun*, Li, Xinpo, Zhao, Yu. On mobility and dynamic erosion process of granular flow: insight from material point method numerical investigation. Journal of Mountain Science, (2024) https://doI.org/10.1007/s11629-023-8502-y
• Tang Xiong, Li Xinpo*, He Siming. A stabilized two-phase material point method for hydromechanically coupled large deformation problems. . Bulletin of Engineering Geology and the Environment, 83, 184 (2024).

2023及以前

• Zhao, S., Zhu, L., Liu, W., Li, X., He, S., Scaringi, G., . . . Liu, Y. (2023). Substratum virtualization in three-dimensional landslide modeling with the material point method. Engineering Geology, 315, 107026. doi:https://doi.org/10.1016/j.enggeo.2023.107026 
• Li Xinpo*, Yao Jun, Sun Yulian, Wu Yong*. (2022). "Material point method analysis of fluid–structure interaction in geohazards." Natural Hazards, 114, 3425-3443. https://doi.org/10.1007/s11069-022-05526-1
• 唐雄, 李新坡*, 姚军, 孙玉莲. 基于多相物质点法的土−水耦合动力模型[J]. 岩土力学, 2021, 42(12): 3345-3355.
• Wu Yong*, Li Xinpo, Zhu Lei. Fracture mechanism of rock collapse in the freeze–thaw zone of the eastern Sichuan–Tibet Mountains under seasonal fluctuating combinations of water and heat. Nat Hazards (2021). https://doi.org/10.1007/s11069-021-04781-y
• 沈均，李新坡*，徐骏，唐雄，姚军. 崩塌滚石消能桩结构设计计算方法，科学技术与工程，2021
• Yan Qiwei, Li Xinpo*, Tang Xiong, Wu Yong*, Siming He. Investigation of the strength recovery characteristics of a red-bed landslide soil by SHS and ultrasonic experiments. Bulletin of Engineering Geology and the Environment, 2021, https://doi.org/10.1007/s10064-021-02263-w
• Zhao Shuxi, He Siming*, Li Xinpo, Deng Yu, Liu Yang, Yan Shuaixing, Bai Xiuqiang , Xie Yanfang. The Xinmo rockslide-debris avalanche: an analysis based on the three-dimensional material point method. Engineering Geology, 2021, https://doi.org/10.1016/j.enggeo.2021.106109
• Li Xinpo*, Tang Xiong, Zhao Shuxi, Yan Qiwei, Wu Yong. MPM evaluation of the dynamic runout process of the giant Daguangbao landslide, Landslides, 2021, 18: 1509–1518. https://DOI: 10.1007/s10346-020-01569-2
• Wu Yong, Wang Yongxiang, Waisman Haim, He Siming, Li Xinpo. Fracture of rocks in southeast Tibet mountains under hydro-thermal conditions at different elevations, Bulletin of Engineering Geology and the Environment, 2020, 79, 4291–4308
• Li Xinpo*, Yan Qiwei, Zhao Shuxi, Luo Yu, Wu Yong, Wang Dongpo. Investigation of influence of baffles on landslide debris mobility by 3D material point method, Landslides, 17(5), 2020, 1129-1143.  https://DOI, 10.1007/s10346-020-01346-1
• 闫琦玮，李新坡*，何思明，罗渝，田宏岭，吴永. 典型红层滑坡滑带土自愈合效应实验研究. 岩土力学, 2020, 41(9): 1-9
• Li Xinpo^*, Zhao Shuxi, He Siming, Yan Qiwei, Lei Xiaoqin. Seismic stability analysis of gravity retaining wall supporting c–φ soil with cracks. Soils and Foundations, 59 (2019) 1103–1111
• Bi Yuzhang, He, Siming*, Du, Yanjun, Sun, Xinpo, Li, Xinpo. Effects of the configuration of a baffle–avalanche wall system on rock avalanches in Tibet Zhangmu: discrete element analysis. Bulletin of Engineering Geology and the Environment, 2019, https://doi.org/10.1007/s10064-018-1284-8
• Wu Yong, He Siming, Li Xinpo, Wang Dongpo. Dynamic response and optimization of an Inclined Steel Rock Shed by the Graded Energy Dissipating Method. Journal of Mountain Science, 2019, 16(1): 138-152.
• 谢艳芳，李新坡^*，赵曙熙，刘洋. 基于物质点法的新磨村滑坡动力特性模拟分析. 山地学报，2018，36（4）：589-597
• Li Xinpo*, Xie Yanfang, Marte Gutierrez. (2018). A soft–rigid contact model of MPM for granular flow impact on retaining structures. Computational Particle Mechanics, 2018,5(4):529-537. 
• Bi, Yuzhang, Du, Yanjun, He, Siming, Sun, Xinpo, Wang, Dongpo, Li, Xinpo, Liang, Heng, Wu, Yong. Numerical analysis of effect of baffle configuration on impact force exerted from rock avalanches. Landslides, 2018, 15:1029-1043. 
• Lei Xiaoqin, Yang Zongji*, He Siming*, Liu Enlong, Wong Henry, Li Xinpo. (2017). Numerical investigation of rainfall-induced fines migration and its influences on slope stability. Acta Geotechnica, 12(6):1431–1446
• Lei Xiaoqin, Yang Zongji*, He Siming*, Liu Enlong, Wong Henry, Li Xinpo. Hydro-mechanical analysis of rainfall-induced fines migration process within unsaturated soils. Journal of Mountain Science, 2017, 14(12): 2603–2619
• Li Xinpo*, Wu Yong, Su Lijun. Initiation and displacement analysis of cohesive soil slopes by discrete element modelling. Geotechnical and Geological Engineering, 2017, 35(2): 693-705.
• 吴永，何思明，李新坡等. 山区桥墩抗滚石冲击的双腔椭圆偏心包裹结构研究. 工程力学，2017, 34(10): 168-177.
• He Siming, Liu Wei , Li Xinpo. (2016). Prediction of impact force of debris flows based on distribution and size of particles. Environmental Earth Science, (2016) 75:298
• Liu Wei, He Siming, Li Xinpo, Xu Qiang. (2016). Two-dimensional landslide dynamic simulation based on a velocity-weakening friction law. Landslides, 13(5): 957-965.
• Li Xinpo*, Wu Yong, He Siming, Su Lijun.(2016) Application of the material point method to simulate the post-failure runout processes of the Wangjiayan landslide. Engineering Geology, 212: 1-9.
• Li Xinpo*, Su Lijun, He Siming, Xu Jun. (2016). Limit equilibrium analysis of seismic stability of slopes reinforced with a row of piles. International Journal for Numerical and Analytical Methods in Geomechanics, 40(8): 1241-1250.
• 毕钰璋, 何思明, 李新坡等. 约束条件下粗细混合颗粒动力机理分析. 岩土工程学报，2016，38（3): 529-536.
• Li Xinpo, Su Lijun, Wu Yong, He Siming. (2014) Seismic Stability of Gravity Retaining Walls Under Combined Horizontal and Vertical Accelerations. Geotech Geol Eng, 2014,33: 161-166.
• Li Xinpo, Pei Xiangjun, Gutierrez Marte, He Siming. (2012) Optimal location of piles in slope stabilization by limit analysis. Acta Geotechnica, 7(3): 253-259.
• Li Xinpo, He Siming, Wu Yong. (2012) Limit analysis of the stability of slopes reinforced with anchors. International Journal for Numerical and Analytical Methods in Geomechanics, 36(17): 1898–1908.
• Li Xinpo, He Siming. (2012) Progress in stability analysis of submarine slopes considering dissociation of gas hydrates. Environmental Earth Science, 66(3): 741-747.
• Li Xinpo, He Siming, Luo Yu, Wu Yong. (2012) Simulation of the sliding process of Donghekou landslide triggered by the Wenchuan earthquake using a distinct element method. Environmental Earth Science, 65(4): 1049-1054
• Li Xinpo, He Siming and Wu Yong. (2010) Seismic displacement of slopes reinforced with piles. Journal of Geotechnical and Geoenvironmental Engineering, 136(6): 880-884.
• Li Xinpo, Wu Yong and He Siming. (2010) Seismic stability analysis of gravity retaining walls. Soil Dynamics and Earthquake Engineering, 2010, 30: 875–878.
• Li Xinpo, He Siming, Luo Yu, Wu Yong. (2010). Discrete element modeling of debris avalanche impact on retaining walls. Journal of Mountain Science, 7: 276–281.
• Li Xinpo, He Siming. (2009). Seismically Induced Slope Instabilities and the Corresponding Treatments: the Case of a Road in the Wenchuan Earthquake Hit Region. Journal of Mountain Science, 6(1): 96-100.
• Li X. P., He S. M. (2008). A numerical study of rock bolt and rock mass interaction. Landslides and Engineered Slopes. Proceedings of the 10th international symposium on landslides and engineered slopes, Xi’an, China. pp. 809–814.
• Li X. P., He S. M. and Wang C. H. (2006) Stability analysis of slopes reinforced with piles using limit analysis method. Geotechnical Special Publication, No. 151, Advances in Earth Structures: Research to Practice-Proceedings of the GeoShanghai Conference, Shanghai, China, 6-8 June 2006. ASCE, pp. 105-112.
• Li Xinpo, He Siming, Luo Yu, Wu Yong. (2011) Numerical studies of the position of piles in slope stabilization. Geomechanics and Geoengineering: An International Journal, 6(3): 209-215.
• 李新坡，何思明等. (2007). 层状岩质边坡临界高度极限分析上限解. 四川大学学报（工程科学版），2007，39（1）：44-47.

已指导学生

谢艳芳  硕士研究生  081401-岩土工程  

闫琦玮  硕士研究生  081401-岩土工程  

唐雄  硕士研究生  081401-岩土工程  

姚军  硕士研究生  081401-岩土工程  

现指导学生

孙玉莲  博士研究生  081401-岩土工程  

陈鹏林  博士研究生  081401-岩土工程