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煤与瓦斯突出是采煤生产中一种严重的地质动力灾害,它主要发生在地质构造破坏带。对复合构造煤与瓦斯突出的发生规律研究表明,复合构造形成的构造复合部位具备发生煤与瓦斯突出的地质条件。导致这一结果的主要原因是突出煤体主要分布于构造复合部位,断层构造、构造煤分布、瓦斯赋存及其与瓦斯突出的这种相互控制作用是地史上和现今构造应力场长期作用的结果。这一规律性认识对于揭示煤与瓦斯突出有着重要的理论和实践意义。讨论构造复合部位突出煤体的分布规律对于地质构造控制煤与瓦斯突出的认识具有一定的启示。
Coal and gas outburst is a serious geodynamic power disasters in coal production, which occurs mainly in the geological tectonic destruction zone. The study on the occurrence regularity of composite tectonic coal and gas outburst shows that the tectonic complex formed by composite tectonics has the geological conditions of occurrence of coal and gas outburst. The main reason for this result is that the prominent coal is mainly distributed in the tectonic complex, the fault structure, the tectonic coal distribution, the occurrence of gas and its interaction with gas outburst are the long-term roles of geostress and tectonic stress field result. This regularity understanding has important theoretical and practical significance for revealing coal and gas outburst. Discussion on the distribution of prominent coal bodies in the tectonic complex area has certain enlightenment on the understanding of geological structure control of coal and gas outburst.