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兖州矿业(集团)公司兴隆庄煤矿分析了采动支承压力作用下的孤岛超长工作面运输顺槽变形规律,提出沿空巷道变形治理支护实践。
The Xinglongzhuang Coal Mine of Yanzhou Mining (Group) Co., Ltd. analyzed the deformation of the transportation gully of the long island long working face under the action of mining support pressure and proposed the practice of deformation control support along the gob-side roadway.