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Abstract Based on Xingdong Mine -980 m water sump with large buried depth, obvious ground pressure appearance, large deformation of roadway features, concrete filled steel tube support with secondary support, combined with anchor bolt spray and Late shallow grouting construction of roadway surrounding rock pressure ring, which effectively controled the deformation of surrounding rock, ensured the long-term stability of roadway, provided reference for the choice of deep shaft roadway supporting.
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