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以耿村煤矿13230掘进工作面地音监测系统为例,通过对一段时间内地音监测数据的统计分析,确定了13230掘进工作面塑性圈动态演化区的分布范围,得到了矿压显现与地音各参量之间的关系。
Taking Gengcun Coal Mine 13230 digging sounding system as an example, through the statistical analysis of the geo-sounding data in a period of time, the distribution range of dynamic evolution zone of plastic circle in 13230 heading face has been determined. The relationship between the parameters.