1. Introduction

Name：Dongqiao Liu

Professional Title：Associate Professor

Department：State Key Laboratory for Tunnel Engineering

E-mail address: liudongqiao@yeah.net

2. Education Background and Experience

（1）Ph. D. Geotechnical Engineering, China University of Mining and Technology, Beijing, 2011-2014

（2）M. Sc. Mathematics, China University of Mining and Technology, Beijing, 2008-2011

（3）B. Sc. Mathematics, China University of Mining and Technology, Beijing, 2004-2008

（4）Lecture, China University of Mining and Technology, Beijing, 2014-2018

（5）Associate Professor, China University of Mining and Technology, Beijing, 2018-present

3. Research Area

Rockburst; Constitutive theory

4. Academic Achievement

Representative works:

[1] Liu D Q, He M C, Cai M. A damage model for modeling the complete stress–strain relations of brittle rocks under uniaxial compression[J]. International Journal of Damage Mechanics, 2018, 27(7):1000-1019.

[2] He M C, Ren F Q, Liu D Q. Rockburst mechanism research and its control[J]. International Journal of Mining Science and Technology, 2018, 28(5):829-837.

[3] He M C, Li J Y, Liu D Q, et al. A Novel True Triaxial Apparatus for Simulating Strain Bursts Under High Stress[J]. Rock Mechanics and Rock Engineering, 2020, 1-17.

[4] Liu, D Q, Ling K, Guo C B, et al. Experimental simulation study of rockburst characteristics of Sichuan-Tibet granite: A case study of the Zheduoshan tunnel[J]. Engineering Geology, 2022, 305: 106701.

[5] Li J Y, Liu D Q*, He M C, et al. Experimental investigation of true triaxial unloading rockburst precursors based on critical slowing-down theory[J]. Bulletin of Engineering Geology and the Environment, 2023, 82(3).

[6] Li J Y , Liu D Q* , He M C , et al. True Triaxial Experimental Study on the Variation Characteristics of Rockburst with the Number of Fast Unloading Surfaces[J]. Rock Mechanics and Rock Engineering, 2023, 56(8):5585-5606.

[7] Liu D Q, Sun J ,He P F, et al.Experimental study on the effect of water absorption level on rockburst occurrence of sandstone[J]. Journal of Rock Mechanics and Geotechnical Engineering, 2024, 16(1):136-152.

[8] Liu D Q, Lin Y W, Wang Y , et al.Experimental Study on Ultra-low Friction Effect of Granite Block Under Coupled Static and Dynamic Loads[J]. Geotechnical and Geological Engineering, 2020, 38(5):1-8.

[9] Liu D Q ,Ling K ,Li D, et al. Evolution of anisotropy during sandstone rockburst process under double-faces unloading[J]. Journal of Central South University, 2021, 28(8):2472-2484.

[10] Liu D Q, Sun J, Li R, et al. Experimental study on the effect of unloading rate on gneiss rockburst [J]. Journal of Rock Mechanics and Geotechnical Engineering, 2024, 16(6): 2064-2076.

Academic monographs:

[1] Gong W L, Wang J, Liu D Q. Infrared thermography for geomechanical model test[M]. Science Press, 2015.6.

Scientific research awards:

[1] University Scientific Research Outstanding Achievement Award (Science and technology) First prize of technological invention, 2018

[2] China Coal Industry Science and Technology second prize, 2019

[3] Chinese Society of Rock Mechanics and Engineering Science and technology progress first prize, 2020

[4] Chinese Society of Rock Mechanics and Engineering Science and Technology second prize, 2023

[5] Science and Technology Special prize of Chinese Society of Rock Mechanics and Engineering, 2023

[6] Zhejiang Science and Technology Award Science and Technology progress first prize, 2023

[7] 2023 China Industry-University-Research Cooperation Innovation and Promotion Award for Excellence in Innovation achievements, 2024

National patents:

[1] Manchao He, Xuena Jia, Dongqiao Liu, et al. Simulated impact-type rock burst experiment apparatus, Invention patent, Patent No. EP2833118A1

[2] Manchao He, Xuena Jia, Dongqiao Liu, et al. Simulated impact-type rock burst experiment apparatus, Invention patent, Patent No. 2015-502051

[3] Manchao He, Xuena Jia, Dongqiao Liu, et al. Simulated impact-type rock burst experiment apparatus, Invention patent, Patent No. US9410874B2

[4] Dongqiao Liu, Jie Sun, Hehe Liu, et al. Method for dividing tension and shear cracks in rock burst process, Invention patent, Patent No. ZL202111267305.5

[5] Dongqiao Liu, Jie Sun, Yuanyuan Yang, et al. A delayed rock burst prediction method, Patent for invention, Patent No. ZL202210973548.9

[6] Dongqiao Liu, Yunpeng Guo, Shudong Zhang, et al. Method of predicting rock failure, Patent of Invention, Patent No. ZL202111245832.6

[7] Dongqiao Liu, Yunpeng Guo, Jieyu Li, et al. A method for determining the initial damage degree of rock, Patent for Invention, Patent No. ZL202310238298.9

[8] Dongqiao Liu, Jie Sun, Binghao Cao, et al. A method for calculating precursory characteristics of rock burst sound emission, Patent for Invention, Patent No. ZL202310574396.X

[9] Dongqiao Liu, Yunpeng Guo, Jieyu Li, et al. A method for evaluating the brittleness of rock, Patent for Invention, Patent No. ZL202310369798.6

[10] Dongqiao Liu, Binghao Cao, Lei Zhang, et al. Rock characteristic stress determination method based on nonlinear evolution of acoustic emission counting, Invention Patent, Patent No. ZL202310760691.4

5. Awards and Honors

[1] Advanced individual of the 6th Council of Soft Rock Engineering and Deep Disaster Control Branch of Chinese Society of Rock Mechanics and Engineering, 2018

[2] Outstanding undergraduate Tutor Award, 2022

[3] China University of Mining and Technology (Beijing) third Teacher Teaching Innovation Competition second prize, 2023