煤与瓦斯突出的构造物理环境及其应用

将构造物理学的理论和方法应用于煤与瓦斯突出预测中,对地质构造控制煤与瓦斯突出机理及分布规律进行了研究,指出煤与瓦斯突出构造物理环境由构造组合特征、构造应力场、构造煤和煤层瓦斯四因素组成,探讨了煤与瓦斯突出构造物理环境各种因素控制突出的机理,提出了煤与瓦斯突出构造物理环境多种因素的综合作用控制地质构造带煤与瓦斯突出,为地质构造突出危险性判定提供了理论依据.工程实践证明,利用煤与瓦斯突出构造物理环境可以对煤与瓦斯突出进行准确地预测.

Outburst-prone Tectonophisical Environment and Its Applications

Based on the research of the control mechanism of geology structure for the outburst and the distribution rule, the theory and method of tectonophisics were applied to the forecast of outburst. It was proposed that the outburst-prone tectonophisical environment is composed of 4 factors, that is tectonic combination characteristic, tectonic stress field, and tectonic coal and gas. The control mechanism of all factors of the outburst-prone tectonophisical environment was discussed. It was shown that the synthetic action of multi factors of the outburst-prone tectonophisical environment controls the outburst in the geology tectonic area, and this provides the theoretic basement for forecasting the outburst proneness due to the geology structure. Engineering practice proves that the outburst of coal and gas can be forecasted accurately with the analysis of the outburst-prone tectonophisical environment.