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| Study on surrounding rock deformation control of mining pressure relief and anchor bolt grouting |
| Shi Ruifeng |
| Shuozhou Coal and Electricity Corporation Ltd., Datong Mining Group, Shuozhou 038300, China |
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Abstract Based on the serious deformation of high stress soft rock roadway, the damage features and reason were analyzed to set the mining pressure relief plan, the three pressure relief plans were conducted by numerical simulation, the most reasonable plan was settled, with good support effect.
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