Yachao Guo
Postdoctor, Mining Science Center Room B315, China University of Mining and Technology, Xuzhou 221116, China
E-mail: yachaoguo2020@163.com
Education background
Ph.D., Mining Engineering, China University of Mining and Technology, 2024
B.S., Mining Engineering, Hunan University of Science and Technology, 2018
Experience
Postdoctor, School of Mining Engineering, China University of Mining and Technology, China, 2025.1–present, full-time
Areas of Research Interests/ Research Projects
Ecological environment protection in mining
Disposal and resource utilization of mine solid waste
Honors And Awards
Ningxia Hui Autonomous Region Science and Technology Progress Award, Second Prize, 2024
China Coal Industry Science and Technology Award, First Prize, 2021
China Coal Industry Science and Technology Award, Second Prize, 2019
Selected Invention Patents:
Postdoctoral researcher Guo Yachao has published 6 invention patents.
1. Li JM, Huang YL, Wu ZX, Li XG, Guo YC, Guo X, Ai ZT, Yang Y, Wang H, Duan LC, (Approval Date: April 2025), An experimental simulation system and method for assessing soil water response to groundwater level fluctuations, ZL202410854605.0, China.
2. Huang YL, Guo YC, Lei YC, Yang X, Jing YX, Gao HD, Li JM, Ouyang SY, Wu LW, Zhang WG, Chang ZG, Yang CD, Zhai W, Ma K, Qi WY, (Approval Date: May 2024), Method for immobilizing heavy metals in coal gangue using microorganisms, 2019427413, Australia.
3. Dong JH, Guo YC, Zhang H, Huang YL, Zou JB, (Approval Date: December 2023), A method for identifying mine site characteristics by fusing satellite/airborne image data, ZL201911344549.1, China.
4. Dong JH, Guo YC, Zhang H, Huang YL, Zou JB, Shang JX, Wang SJ, Wang P, (Approval Date: March 2023), Method for identifying characteristics of coal mine field by fusing satellite/air-borne image data, 2020104492, Australia.
5. Chen L, Li JM, Wu LW, Ouyang SY, Zhang WG, Chang ZG, Guo YC, Li YS, Gao HD, Yang CD, (Approval Date: March 2022), An automated method for acquiring 3D shape parameters of random gangue blocks, ZL202011194994.7, China.
6. Huang YL, Guo YC, Li JM, Zhai W, Zhang JX, Dong JH, Gao HD, Han Z, (Approval Date: March 2020), A system and method for polymer-gangue hybrid backfilling in coal mine goafs, ZL201910104581.6, China.
Papers published in English Journals:
Postdoctoral researcher Guo Yachao has published more than 20 scholarly papers in the field of mining engineering.
1. Li YS, Guo YC, Li JM, Duan LC, Huang YL, Ouyang SY, Wu LW, Wang GY, “Study on the controlling effect of biochar on heavy metals in the mining-induced subsidence area after gangue reclamation,” JOURNAL OF ENVIRONMENTAL MANAGEMENT, 383: 125487, 2025.
2. Li YS, Li JM, Huang YL, Ai ZT, Ouyang SY, Guo YC, Ding ZZ, “Dynamic All-Dimensional Adaptive Particle Swarm Optimization Algorithm Prediction Method for the Height of the Water-Conducting Fracture in Complex Stress Environments,” ROCK MECHANICS AND ROCK ENGINEERING, 2025.
3. Li JM, Huang YL, Liu YH, Wang H, Guo YC, Li QH, “Mechanical properties and impermeability strength evolution of the consolidated body of fiber-modified coal-based solid wastes grouting materials,” CONSTRUCTION AND BUILDING MATERIALS, 450: 138556, 2024.
4. Guo YC, Huang YL, Li JM, Fan BT, Ouyang SY, Liu YH, Wang H, “The influence mechanism of soil pore structure on spatial variability of soil water and nutrients in the mining‑induced subsidence area of China northwest,” ENVIRONMENTAL EARTH SCIENCES, 83:271, 2024.
5. Guo YC, Huang YL, Li JM, Ouyang SY, Fan BT, Liu YH, Hou GF, “Preparation of the geopolymer grouting material by coal-based solid wastes for the aquiclude key strata and its application,” CONSTRUCTION AND BUILDING MATERIALS, 408: 133539, 2023.
6. Guo YC, Huang YL, Li JM, Ouyang SY, Fan BT, Liu YH, “Study on dynamic adsorption characteristics of gangue to heavy metals in goaf and its water purification mechanism under leaching condition,” JOURNAL OF WATER PROCESS ENGINEERING, 53, 103741, 2023.
7. Guo YC, Huang YL, Li JM, Ouyang SY, Wu LW, Qi WY, “Study on the influence of mining disturbance on the variation characteristics of vegetation index: A case study of Lingwu Mining Area,” ENVIRONMENTAL DEVELOPMENT, 45, 2023.
8. Li JM, Huang YL, Ouyang SY, Guo YC, Gao HD, Wu LW, Shi YB, Zhu L, “Transparent characterization and quantitative analysis of broken gangue's 3D fabric under the bearing compression,” INTERNATIONAL JOURNAL OF MINING SCIENCE AND TECHNOLOGY, 32 (2): 335-345, 2022.
9. Li JM, Huang YL, Li W, Ouyang SY, Guo YC, Gao HD, ShiYB, Zhu L, “The 3D reconstruction of a digital model for irregular gangue blocks and its application in PFC numerical simulation,” ENGINEERING WITH COMPUTERS. 38:4617-4627, 2022.
10. Li JM, Huang YL, Gao HD, Ouyang SY, Guo YC, “Transparent characterization of spatial-temporal evolution of gangue solid wastes' void structures during compression based on CT scanning,” POWDER TECHNOLOGY, 376: 477-485, 2020.
