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分析研究了深井动压形成的机理,提出了采用钻孔爆破、钻孔群进行卸压等方法进行动压现象防治,并在3107、3105等工作面及巷道进行了试验和应用,取得了很好的效果。
Analyzed and studied the formation mechanism of dynamic pressure in deep well and put forward the prevention and control of dynamic pressure phenomenon by using drilling blasting and pressure relief of drilling group. Experiments and applications were carried out in the working face and tunnel of 3107, 3105 and so on. Good results.