[1]School of Mines, China University of Mining and Technology, Xuzhou 221116, China;
[1]School of Mines, China University of Mining and Technology, Xuzhou 221116, China;
[1]School of Mines, China University of Mining and Technology, Xuzhou 221116, China;
[1]School of Mines, China University of Mining and Technology, Xuzhou 221116, China;
[1]School of Mines, China University of Mining and Technology, Xuzhou 221116, China;
[1]School of Mines, China University of Mining and Technology, Xuzhou 221116, China;
[2]Safety Engineering College, North China Institute of Science and Technology, Beijing 101601, China;
three-body; model; interaction; mechanism; ground-support; system; uniaxial; compression;