摘要
针对目前矿震震波的传播模型尚不完善这一问题,通过分析矿震产生的机理,对矿震进行分类。同时建立矿震发生的三维激振模型,进而导出矿震波的传播模型。通过在矿震监测系统的应用表明,该模型有效提高了震级计算和定位计算的精度。模型的建立解释了矿震发生的机理。
Currently, the model of mines seismic wave propagation is not perfect. To solve this problem, the article ana- lyzed the mechanism of mines seismic wave and studied the mines seismic classification. Meanwhile the authors estab- lished three-dimension excitation model of mines seismic wave, then derived the propagation model. The application in mine earthquake monitoring system shows that the model can raise the accuracy of magnitude calculation and position calculation effectively. The establishment of the model explains mines seismic occurrence mechanism.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
2012年第11期1810-1814,共5页
Journal of China Coal Society
基金
国家重点基础研究发展计划(973)资助项目(2010CB226803)
关键词
矿震
震波传播规律
激振模型
震级
定位
mine seismic
wave propagation
excitation model
magnitude
orientation
作者简介
潘一山(1964-),男,辽宁丹东人,教授,博士生导师。E-mail:panyish_cn@sina.com