深部复合型冲击地压耦合监测技术

摘要

本文主要介绍了新矿集团良庄煤矿在3214联合开采工作面应用冲击地压应力在线监测法、电磁辐射监测法、煤粉钻屑监测法、矿压“三量”观测监测法、顶板、围岩变形动态”监测法的多种监测技术耦合运用的情况。并根据现场的实践，简要分析了在构造区、原始应力边界区、采深重力区的复合冲击地压条件下，采用应力在线监测、电磁辐射监测、煤粉钻屑监测、矿压“三量”观测监测、顶板、围岩变形动态”监测的耦合运用监测技术，并对安全开采及高效开采技术进行了对比分析。%This article mainly introduced Liangzhuang coal mine of Xinwen mining group in 3214 combined mining working face of coal mine application of percussive ground pressure stress online monitoring method,the electromagnetic radiation monitoring,monitoring pulverized coal cuttings,mine pressure observation of "three quantities"monitoring method,roof,surrounding rock deformation dynamic monitoring method of various monitoring technology of coupling.And according to the field practice,brief analysis of the tectonic zone,the original stress at the boundary area,the compound under the condition of impact ground pressure of deep gravity area,using stress online monitoring pulverized coal cuttings,electromagnetic radiation monitoring,monitoring,mine pressure observation of "three quantities"monitoring,roof,surrounding rock deformation and coupling of monitoring techniques for monitoring the dynamic",and comparing the safety production and efficient mining technology..