Characteristics of mine pressure appearance in working face played an important role in safety production, support selection and roadway maintenance of working face. 3 observation stations and 18 observation lines were arranged in productive process to minitor characteristics of mine pressure appearance in F63091 working face of a coal mine. The monitoring result showed that because of the inclination of working face, the gangue falling from the roof slipped and accumulated in the goaf area of fully mechanized caving face and played supplementary support to the upper fully mechanized top coal caving face and roof above mined out area, which made middle area and the upper region of hydraulic support under the load of the lower region of the hydraulic support
和兰根. 煤矿工作面矿压显现特征研究[J]. 煤炭与化工, 2016, 39(11): 1-4.
He Langen. Study on characteristics of mine pressure appearance in coal mine working face. CCI, 2016, 39(11): 1-4.