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根据峰峰矿区十几条煤巷锚杆支护实践 ,提出了一种用于板裂结构顶板的锚杆实用支护设计方法。锚杆的悬吊作用和兜吊作用是该方法的理论基础。给出了锚杆参数设计的主要公式。实践表明该方法具有简单、实用的优点。
According to the practice of bolt support in dozens of coal roadways in Fengfeng Mining Area, a practical support design method for roof bolts is proposed. The suspending action of the anchor rod and the function of the hoist are the theoretical basis of this method. The main formula of bolt parameter design is given. Practice shows that the method has simple and practical advantages.