工作面底板比压测试及其应用

Bottom Floor Specific Pressure Test and Its Application in Working Face

综采工作面在选择液压支架时必须充分考虑底板类型,对平山煤矿首采工作面设备配套选择时必须进行底板比压测试。结合煤矿一线管理经验,详细叙述了煤矿工作面底板比压测试的方法。

The bottom floor type must be fully considered when choose hydraulic support in fully mechanized mining face, and bottom floor specific pressure test must be performed in the equipment selection on the first coal mining face in Pingshan Coal Mine. Combined with coal mine field management experience, this paper described the methods of bottom floor specific pressure test in detail.