岩土与地下工程系
栏目导航 V

基本信息(Introduction):

李化,香港理工大学-四川大学双博士学位,2020年7月加入四川大学水利水电学院,研究领域包含岩土工程与工程地质,具体研究方向包括:岩石动力学基础理论、无损监测技术、岩石工程动力稳定性分析以及斜坡岩体变形致灾机制分析。近年来主持或参与基金委青年基金项目1项(主持)、区域联合基金项目2项(主要参与)、美国科罗拉多矿业学院资助合作项目1项(主持),香港RGC项目1项(主要参与)。连续开展了一系列基于频谱特征的岩土材料破坏前兆识别与分析工作,提出了基于声波测试技术的节理静力学参数确定方法及岩石材料破坏模式判别方法。在岩土和工程地质国际高水平期刊(如IJRMMS、RMRE、Geomorphology等)、国际顶级会议(如ARMA和ARMS等)以及国内知名期刊发表论文16篇。担任IJRMMS、RMRE、IJOG等多个岩土主流期刊审稿人。

李化博士所在的四川大学地质工程与地质灾害研究所(IGG)每年招收1-2名硕士或者博士研究生,欢迎具有地质工程、岩土工程以及地球物理等相关专业背景的同学咨询报考!

Dr. Li Hua obtained his dual Ph.D. degrees from the Hong Kong Polytechnic University and Sichuan University, and joined Sichuan University in July 2020. His expertise lies in geotechnical engineering and engineering geology, with a particular focus on rock dynamic mechanics, non-destructive evaluation methods, tunnels and underground construction, and rockslide mechanisms. Dr. Li’s research addresses the fundamental challenges in understanding the behaviour of geomaterials (soils and rocks) and construction materials by designing and conducting highly detailed and controlled experiments. The goal of his research is to understand the behaviour of materials and develop more effective and efficient solutions to problems in geoengineering. Dr. Li’s research utilizes novel mechanical-geophysical-optical methods to observe what is happening inside the materials with the aim of understanding the multi-scale physical processes within them such as crack initiation, crack development, crack network coalescence, contact area evolution, slip, and failure.

Institute of Geoengineering and Geohazards (IGG), where Dr. Li is affiliated with, at Sichuan University is always open to applications from prospective master\'s and doctoral students. Applicants should hold a bachelor’s or master’s degree and equivalent experience in Geological Engineering, Geotechnical Engineering, Geophysics or a related Earth Science or Engineering field. We cordially invite you to join us!


ORCID: https://orcid.org/0000-0002-5503-3390

联系地址:四川省成都市一环路南一段24号,水利水电学院B508,610065

邮箱(Email):huali@scu.edu.cn


代表论文(Selected publications)

Rock dynamics:

Zhu, J. B., Li, H., & Deng, J. H. (2019). A one-dimensional elastoplastic model for capturing the nonlinear shear behaviour of joints with triangular asperities based on direct shear tests. Rock Mechanics and Rock Engineering, 52(6), 1671-1687.

Li, H., Deng, J. H., Yin, J. H., & Zhu, J. B. (2020). Modelling the shearing behaviour of joints using an improved shear box genesis approach in particle flow code (2D) and its validation. Geomechanics and Geophysics for Geo-Energy and Geo-Resources, 6(1), 1-15.

Li, H., Zhou, T., Deng, J. H., Yin, J. H., & Zhu, J. B. (2020). An excess stress model for capturing rate-dependent compressive behavior of rock joint and its validation and applications. International Journal of Rock Mechanics and Mining Sciences, 128, 104267.

Li, H., Deng, J. H., Yin, J. H., Qi, S. W., Zheng, B. W., & Zhu, J. B. (2021). An experimental and analytical study of rate-dependent shear behaviour of rough joints. International Journal of Rock Mechanics and Mining Sciences, 142, 104702.

Li, H., Zhu, J. B., Deng, J. H., & Yin, J. H. Experimental and numerical investigations on nonlinear shear behavior of rough joints. Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, 17-20 June 2018, Seattle, USA.

Non-destructive evaluation methods:

Gheibi, A., Li, H., & Hedayat, A. (2021). Detection of seismic precursors in converted ultrasonic waves to shear failure of natural sandstone rock joints. Rock Mechanics and Rock Engineering, 54(7), 3611-3627.

Li, H., Gheibi, A., Hedayat, A., Yin, J. H., & Deng, J. H. (2023). Experimental validation of a velocity discontinuity model for prediction of the seismic and static shear stiffness of rock joints. International Journal of Rock Mechanics and Mining Sciences, 165, 105360.

Li, H., Wang, F., Chen, F., Deng, J. H., & Zhao, S. Y. (2023). Comparison of high-frequency components in acoustic emissions from rock fracture under Mode Ⅰ and Mode Ⅱ dominated loading. International Journal of Rock Mechanics and Mining Sciences, 170, 105554.

Yang, S., Deng, J. H., Li, H.*, Chen, F., Wang, F., & Li, X. K. (2023). A nonlinear viscoelastic model for wave propagation in porous sandstones under uniaxial loads. Rock Mechanics and Rock Engineering, 1-15.

Li, H., Gheibi, A., Deng, J. H., Zhu, J. B., & Hedayat, A. Velocity discontinuity models determining frequency dependence of rock joint shear stiffness. Paper presented at the 54th U.S. Rock Mechanics/Geomechanics Symposium, physical event cancelled, June 2020.

Li, H., Gheibi, A., Hedayat, A., & Deng, J. H. Estimating the static shear stiffness of joints by wave attenuation. Paper presented at the 11th Conference of Asian Rock Mechanics Society, 21-25 Oct. 2021, Beijing, China.

Rockslide mechanisms:

Zhao, S. Y., He, Z. L., Deng, J. H., Li, H.*, Dai, F. C., Gao, Y. J., & Chen, F. (2022). Giant river-blocking landslide dams with multiple failure sources in the Nu River and the impact on transient landscape evolution in southeastern Tibet. Geomorphology, 413, 108357.


正在承担的科研项目

1. 国家自然科学基金青年基金,高地应力下岩体完整性声波测试方法的相关问题研究,2022-2024,主持

2. 国家自然科学基金区域创新发展联合基金,藏东南水电开发引致重大地质灾害机制与评估,2023-2026,主要参与

3. 国家自然科学基金区域创新发展联合基金,深地岩石动力学及深地工程安全,2020-2023,主要参与

4. 国家重点研发计划子题,深部岩体数字化原位测试技术装备及工程力学参数解译研究,2021-2024,主要参与


主讲课程

1. [306363020] 工程地质,本科生课程

2. [306370010] 城市地下空间工程新进展(英文),本科生课程



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