基于TRIZ理论的矿井水害微震监测精度研究

Study on microseismic monitoring accuracy of mine water damage based on TRIZ theory

为提高矿井水害微震监测处理解释精度,分析相关要素,构建TRIZ理论功能模型,进行因果链分析,找出冲突区域。运用技术冲突解决原理,进行监测阵列优化,建立空间立体分层速度模型。通过生物效应启发,研究主动扰动探测方法。运用物理冲突解决原理,研究时空分离反演分析方法。基于进化理论,形成基于物联网的前置式集束化微震监测系统及专业化技术服务新模式,有效提高了矿井水害微震数据处理解释精度。在矿方现场进行实践应用,微震事件处理解释精度满足要求,效果良好。

In order to improve the processing and interpretation accuracy of microseismic monitoring of mine water damage,the relevant elements were analyzed,the TRIZ theory function model was constructed,the causal chain analysis was carried out,and the conflict area was found out.Using the principle of technical conflict resolution,the monitoring array was optimized and the spatial layered velocity model was established.Inspired by biological effects,active disturbance detection method was studied.Using the principle of physical conflict resolution,the space-time separation inversion analysis method was studied.Based on the evolutionary theory,a new mode of pre-clustered microseismic monitoring system and specialized technical service based on the Internet of things was formed,which effectively improved the accuracy of microseismic data processing and interpretation of mine water damage.Through the practical application in the mine site,the accuracy of microseismic event processing and interpretation met the requirements,which achieved good results.