刘小宇，男，陕西乾县人，副教授，博士(后)，硕士生导师，2018年毕业于西安交通大学地球环境与人居工程专业，主要从事服役环境影响下材料力学特性及煤矿安全和防治水的研究工作。任中国岩石力学与工程学会工程安全与防护分会理事，Buildings客座编辑。指导学生竞赛获“全国三等奖”1项、“全国优秀奖”3项和“校级三等奖”1项。

Email: xiaoyu-liu@xust.edu.cn

论文：

[1] Liu Xiaoyu, Zhang Huimei, Luo Shenghu. Size effect model with competing mechanism for quasi-brittle materials under uniaxial compression. International Journal of Rock Mechanics and Mining Sciences, 2024,175105686. (SCI)

[2] Liu Yang, Liu Xiaoyu, Yuan Chao. Improved size effect law (SEL) considering size-dependent fracture process zone (FPZ) for quasi-brittle materials. Journal of Building Engineering, 2024,92109770. (SCI)

[3] 刘小宇,张慧梅,杨政.考虑局部损伤区变化的能量平衡尺寸效应模型[J].力学学报,2024,56(01):157-172. (EI)

[4] Liu Xiaoyu, Zhang Huimei, Luo Shenghu. Size effect model of nominal tensile strength with competing mechanisms between maximum defect and fracture process zone (CDF model) for quasi-brittle materials. Construction and Building Materials, 2023, 399: 132538. (SCI)

[5] Liu Xiaoyu, Xiong Zhihua, Zhang Huimei. Nonlinear strain energy based (NSEB) criterion for quasi-brittle materials under multiaxial stress states. Construction and Building Materials, 2023, 375: 131001. (SCI)

[6] 刘小宇，杨政，张慧梅. 准脆性材料抗压强度能量平衡尺寸效应模型. 力学学报. 2022, 54(6): 1-17. (EI)

[7] Liu Xiaoyu, Yang Zheng. Evaluation of several multiaxial failure criteria for concrete after freeze-thaw (F-T) cycles. Construction and Building Materials, 2017, 142:233–247. (SCI)

[8] Liu Xiaoyu, Yang Zheng. Failure mechanism criterion for multiaxial strength of concrete after exposure to normal and high temperatures. Construction and Building Materials, 2016, 125: 105-118. (SCI)

[9] Liu Xiaoyu, Yang Zheng. Distortion strain energy-based Mohr-Coulomb criterion for concrete failure. Journal of Materials in Civil Engineering, 2017, 29(9):04017105. (SCI)

[10] Dang Yike, Yang Zheng, Liu Xiaoyu.Three-dimensional numerical study on failure mechanism of granite after thermal treatment based on moment tensor inversion. Computers and Geotechnics, 2023,155. (SCI)

[11] Dang Yike, Yang Zheng, Liu Xiaoyu, et al. Numerical study on failure mechanism and acoustic emission characteristics of granite after thermal treatment. Computational Particle Mechanics, 2023, 10(5):1245-1266. (SCI)

[12] Dang Yike, Yang Zheng, Liu Xiaoyu, et al. Crack propagation mechanism in bedded rock with parallel flaws: Insights from moment tensor inversion. Theoretical and Applied Fracture Mechanics, 2024, 129. (SCI)

[13] Dang Yike, Yang Zheng, Liu Xiaoyu. Revealing the Influence of Grain Size on Failure Mechanisms and Acoustic Emission Characteristics in Thermally Treated Crystalline Rock: Insights from Moment Tensor Inversion. Rock Mechanics and Rock Engineering, 2024, 57(5):3937-3969. (SCI)

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