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对煤巷锚杆支护参数进行分解计算 ,通过在实践中应用 ,取得了一些经验。简要介绍庞庄煤矿复合顶板巷道锚杆支护参数的计算及应用情况。
The parameters of bolt support in coal roadway are decomposed and calculated, and some experiences have been gained through the application in practice. A brief introduction to the calculation and application of bolt supporting parameters in the complex roof roadway of Pangzhuang Coal Mine