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论述了药壶爆破锚注法治理巷道底鼓的实质 ,给出了确定爆破锚注参数的方法 ,并在平煤集团六矿戊二轨道上山绞车房底鼓治理中得到了验证。
The essence of controlling the bottom drum of roadway with blasting bolt injection is discussed. The method to determine the parameters of blasting anchor is given. The method is validated in the control of the bottom drum of uphill winch in Pei’er Railway of Pingdingshan Coal Mine.