A variety of geophysical methods and analytical modeling are applied to determine the rockburst hazard in Polish coal mines. In particularly unfavorable local conditions, seismic profiling, active/passive seismic tomography, as well as analytical state of stress calculating methods are recommended. They are helpful in verifying the reliability of rockburst hazard forecasts. In the article, the combined analysis of the state of stress determined by active seismic tomography and analytical modeling was conducted taking into account the relationship between the location of stress concentration zones and the level of rockburst hazard. A longwall panel in the coal seam 501 at a depth of ca.700 m in one of the hard coal mines operating in the Upper Silesian Coal Basin was a subject of the analysis. The seismic tomography was applied for the reconstruction of P-wave velocity fields. The analytical modeling was used to calculate the vertical stress states basing on classical solutions offered by rock mechanics. The variability of the P-wave velocity field and location of seismic anomaly in the coal seam in relation to the calculated vertical stress field arising in the mined coal seam served to assess of rockburst hazard. The applied methods partially proved their adequacy in practical applications, providing valuable information on the design and performance of mining operations.

应用各种地球物理方法和分析模型来确定波兰煤矿的岩爆危险。在特别不利的局部条件下，建议进行地震剖面分析，主动/被动地震层析成像以及应力计算方法的分析状态。它们有助于验证岩爆危险性预测的可靠性。在本文中，考虑到应力集中区的位置与岩爆危险程度之间的关系，对主动地震层析成像和分析模型确定的应力状态进行了组合分析。分析的一个主题是上西里西亚煤盆地中的一个硬煤矿中煤层501中长约700 m的长壁板。地震层析成像技术被用于重建纵波速度场。解析模型用于基于岩石力学提供的经典解决方案来计算垂直应力状态。P波速度场的变化和煤层中地震异常的位置与开采煤层中产生的计算出的垂直应力场的关系有助于评估岩爆危险。应用的方法部分证明了它们在实际应用中的适当性，为采矿作业的设计和性能提供了有价值的信息。P波速度场的变化和煤层中地震异常的位置与开采煤层中产生的计算出的垂直应力场的关系有助于评估岩爆危险。应用的方法部分证明了它们在实际应用中的适当性，为采矿作业的设计和性能提供了有价值的信息。P波速度场的变化和煤层中地震异常的位置与开采煤层中产生的计算出的垂直应力场的关系有助于评估岩爆危险。应用的方法部分证明了它们在实际应用中的适当性，为采矿作业的设计和性能提供了有价值的信息。