Research on Mechanical Properties and Optimal Ratio of Grouting Materials Based on Orthogonal Test
1.Department of Mining Engineering, Shanxi Institute of Energy, Jinzhong, Shanxi 030600, China
2.Key Laboratory of In-Situ Property-Improving Mining of Ministry of Education, Taiyuan University of Technology, Taiyuan, Shanxi 030024, China
3.School of Energy and Mining Engineering, China University of Mining and Technology-Beijing, Beijing 100083, China
4.Shanxi Province Energy Staff Education Center, Taiyuan, Shanxi 030012, China
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