u主要科研项目 [1]动载下冻结-未冻结复合岩石应力波传播规律与破坏机理研究,安徽省自然科学基金项目,2022-2023,主持. [2]中高应变率下岩石疲劳损伤过程中的泊松效应研究,矿山地下工程教育部工程研究中心开放基金资助项目,2023-2024,主持. u主要论文和专著 [1] Li Chengjie, Lou Peijie, Xu Ying. Damage characterization of hard-brittle rocks under cyclic loading based on energy dissipation and acoustic emission characteristics. Geomechanics and Engineering, 2022, 31(4): 365-373. [SCI] [2] Li Chengjie, Xu Ying, Chen Peiyuan, et al. Dynamic mechanical properties and fragment fractal characteristics of fractured coal-rock-like combined bodies in split Hopkinson pressure bar tests. Natural Resources Research, 2020, 29(5): 3 179-3 195. [SCI] [3]李成杰,徐颖,叶洲元.冲击荷载下类煤岩组合体能量耗散与破碎特性分析.岩土工程学报, 2020, 42(5): 981-988. [EI] [4]李成杰,徐颖,冯明明,等.单轴荷载下类煤岩组合体变形规律及破坏机理.煤炭学报, 2020, 45(5): 1 773-1 782. [EI] [5]李成杰,徐颖,张宇婷,等.冲击荷载下裂隙类煤岩组合体能量演化与分形特征研究.岩石力学与工程学报, 2019, 38(11): 2 231-2 241. [EI] |