(2) Presided over the National Natural Science Foundation Project 50804003 "Meshless Numerical Experimental Technology Research on Rock Fracture Process Analysis under Impact Dynamic Load";
(3) Responsible for the general project of the National Natural Science Foundation (5 1 174005) to study the mechanism of deep high-stress hard rock rockburst and the numerical simulation technology of element-free method.
(4) Hosting the international (regional) cooperation and exchange project of the National Natural Science Foundation of China (5110105002).
(5) Presided over the provincial key natural science research project of Anhui universities "Study on Mechanical Mechanism and Fracture Characteristics of Deep Hard Rock under Dynamic Load" (KJ20 1 1A085).
(6) Presided over the WRI rock mass deformation and failure theory and application research of the natural science research project of provincial universities (KJ 2008a125).
(7) Presided over the theory and program development of meshless method of Anhui Excellent Youth Science and Technology Fund and its application in mining engineering.
(8) He presided over the experiment of dynamic constitutive relation of rock impact load and new technology of numerical analysis, which was funded by the New Century Excellent Talents Support Program of the Ministry of Education (NCET-08-08 19).
(9) Presided over the basic research project of young teachers in colleges and universities in the first phase 12 of Fok Ying Tung Education Foundation (12 1050). A new large deformation meshless numerical method for deep soft rock engineering is studied.
(10) presided over the key scientific and technological research project of the Ministry of Education (2 10096). Study on stability mechanism of surrounding rock in deep soft rock roadway based on element-free method.
(1 1) presided over the project supported by the open fund of the State Key Laboratory of Coal Resources and Safe Mining (10KF03). Based on the local plastic strain gradient theory, the movement of overlying strata under mining is analyzed and studied.
(12) Hosted the Visiting Scholar Fund of the State Key Laboratory of Coal Mine Disaster Dynamics and Control (the key experiment of Southwest Resources Development and Environmental Disaster Control Project of the former Ministry of Education) to study the dynamic fracture characteristics and mechanism of deep rocks under impact load.
(13) presided over Huainan science and technology plan project 2009A050 14, research on rheological constitutive model of deep soft rock and new analysis software.
(14) participated in the key project of National Natural Science Foundation (5 1 1340 12), that is, the basic research on rapid excavation and support of large section roadway.
(15) participated in the "11th Five-Year Plan" national science and technology support plan 2008BAB36B0 1 Study on fully mechanized top-coal caving mining technology with large mining height —— Study on slope mechanism and prevention technology of fully mechanized top-coal caving face with large mining height.
(16) Some frontier problems of computational mechanics and multi-field coupling in the digital tool of complex equipment research and development (20 10CB832700), a special project of the National Key Basic Research and Development Plan (973 Plan).