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Ongoing research projects that Liu Quansheng is responsible for

Ongoing research projects that Liu Quansheng is responsible for

1. National Natural Science Foundation key project "Research on the mechanism of mine dynamic disasters induced by the deterioration of the geological environment of mining coal"; 2. National Natural Science Foundation general project "THM coupling process of fractured rock mass and its response" "Influence on the Stability of Underground Engineering";

3. National Natural Science Foundation of China project "Study on Coupling Mechanism and System Evaluation of Groundwater Source Heat Pump THM";

4. National Natural Science Foundation of China General project "Research on Adaptive Zone Identification of Surrounding Rock Model for Underground Engineering";

5. "Eleventh Five-Year Plan" National Science and Technology Support Plan Project "Deep Mine Mining Safety Guarantee Technology and Equipment Development" sub-topic" Research on group support technology for tunnels (chambers) with high stress and weak surrounding rock in thousand-meter deep wells";

6. "Eleventh Five-Year Plan" National Science and Technology Support Plan Project "Development of Safety Technology and Equipment for Deep Mining of Mines" Sub-topic "Research on the Influence of Deep Geostress Field on Gas Pressure in Huainan Mining Area"

7. "Eleventh Five-Year Plan" National Science and Technology Support Plan Project "Deep Mine Mining Safety Guarantee Technology and Equipment Development" sub-topic "Gu "Research on Construction Safety and Surrounding Rock Control Technology of Geological Abnormal Fault Zone in the South Wing Main Lane of Qiao Mine";

8. Special Project on Geological Disposal of High-level Radioactive Waste of the Commission of Science, Technology and Industry for National Defense "High-level Radioactive Waste Disposal Repository under the Effect of THMC Coupling Process" Long-term evolution of surrounding rock stability and permeability";

9. Important direction project of the Chinese Academy of Sciences "Study on stability analysis and control theory of surrounding rock in deep coal mine tunnels";

10. China Important direction project of the Academy of Sciences "Mechanism and monitoring method of pollutant transport in underground storage of high-level radioactive waste";

11. Special Funds for Fundamental Research Funds for Central Universities - National Science and Technology Plan Project Cultivation Project "Mudstone" "Research on Key Rock Mechanics Issues in Deep Geological Repository for Nuclear Waste";

12. Project commissioned by Huainan Mining Group "Research on Support Technology of High Stress and Large Deformation Soft Rock Tunnel Group in the Bottom Car Yard of Pan No. 2 Mine";

13. The project commissioned by Huainan Mining Group "Research on the occurrence mechanism and control strategies of deep tunnel rockburst";

14. The project commissioned by Huainan Mining Group "Gubei Mine F104 abnormal geological structure zone tunnel" "Research on Safe Excavation and Reinforcement Technology";

15. CCCC Construction Co., Ltd.'s large-scale science and technology project "Research on key technologies for the construction of the Hong Kong-Zhuhai-Macao Bridge Zhuhai Connection Tunnel Engineering".