In order to study the characteristics of the deep quarry perimeter and the transportation laws with production disturbances, Linxi Mine 1021-2 face was used as the object of study. The physical and mechanical properties of the quarry perimeter were sampled and tested, and the direction and magnitude of the stress in the deep quarry were tested in the field, and the theoretical study of the quarry overburden movement was carried out using the simulation model. It provided the basic theoretical basis for mine pressure management, such as support design, face support selection, and roof support.
张代军. 林西矿深部采场岩移及矿压显现规律研究[J]. 煤炭与化工, 2020, 43(11): 27-29,33.
Zhang Daijun. Study on deep mining rock shift and mining pressure behavior law in Linxi Mine. CCI, 2020, 43(11): 27-29,33.