研究员，博士生导师。1996－2003年在西南交通大学学习，取得本科（土木工程）和硕士（岩土工程）学位，2003－2006年在成都山地所取得自然地理学博士学位。长期从事地质灾害（滑坡、崩塌、泥石流、雪崩）机理和数值模拟研究，在基于物质点法的灾害－结构动力相互作用计算模拟方面取得了丰硕成果。主持国家自然科学基金项目3项（青年科学基金项目1项、面上项目2项），参与国家自然科学基金项目7项。主持中科院“西部之光”人才计划项目1项，同时还作为科研骨干参加了国家“973”项目、国家科技支撑计划项目以及中科院“STS”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（其中第一作者12篇），EI论文20余篇，参与出版专著2部，申请发明专利多项。现为SCI期刊《Journal of Mountain Science》科学编辑，《International Journal for Numerical and Analytical Methods in Geomechanics》、《岩石力学与工程学报》等期刊审稿人。
（1）灾害动力过程（滑坡、崩塌滚石、泥石流、雪崩）－结构动力相互作用计算模拟；
（2）物质点法；
（3）滑坡、高边坡及崩塌滚石灾害工程防治技术。
2020年度，中国科学院杰出成就奖，山地灾害形成机理与防治研究集体，主要完成者排名13
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.
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).
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).
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.
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.
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.
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.
1、国家自然科学基金面上项目,滑坡碎屑流-结构动力相互作用计算模拟及灾害定量风险分析,2019-2022,项目主持;
2、国家自然科学基金面上项目,高速远程滑坡解体破碎与动力演化机制研究,2015 -2018,项目主持;
3、国家自然科学基金(青年),边坡地震位移预测与位移控制设计研究,2011-2013,项目主持;
4、973计划项目(“西部山区大型滑坡致灾因子识别、前兆信息获取与预警方法研究”),2013–2017,专题负责人;
5、中国科学院科技服务网络计划(STS)项目“川藏铁路山地灾害分布规律、风险分析与防治试验示范”,2015-2017,课题负责人;
6、中国科学院“西部之光”人才培养计划项目,“大型岩质滑坡启动的微观动力过程”,2009 -2011,项目主持;
7、地质灾害防治与地质环境保护国家重点实验室开放基金项目“滚石防护结构垫层冲击响应试验研究”,2012-2014,项目主持。