复杂地质条件下极近距离煤层开采错距优化策略  

Optimization Strategy for Offset Distance in Extremely Close Range Coal Seam Mining under Complex Geological Conditions

作　　者：张江伟 ZHANG Jiangwei(Taiyuan Coal Gasification(Group)Co.,Ltd.,Taiyuan 030032,Shanxi,China)

机构地区：[1]太原煤炭气化(集团)有限责任公司,山西太原030032

出　　处：《能源与节能》2025年第3期28-31,共4页Energy and Energy Conservation

摘　　要：针对复杂地质条件下极近距离煤层开采中的错距优化问题,开展了系统的理论与数值模拟研究。首先,分析了复杂地质条件下煤层开采的特征,阐述了地质因素对开采稳定性和技术选择的影响。其次,基于错距优化的基本理论,构建了错距优化模型,确定了关键优化因素。采用数值模拟方法对不同地质条件下的错距优化策略进行了模拟和分析,验证了模型的合理性和适用性。最后,对错距优化策略的经济性和可行性进行了深入探讨,提出了相应的风险评估与对策。研究结果为复杂地质条件下煤层开采提供了科学依据和技术支持,具有重要的理论意义和实际应用价值。The systematic theoretical and numerical simulation study were conducted to address the optimization problem of offset distance in extremely close range coal seam mining under complex geological conditions.Firstly,the characteristics of coal seam mining under complex geological conditions were analyzed,and the influence of geological factors on mining stability and technology selection was elaborated.Secondly,based on the basic theory of offset distance optimization,an offset distance optimization model was constructed to determine the key optimization factors.The numerical simulation method was used to simulate and analyze the offset distance optimization strategy under different geological conditions,verifying the rationality and applicability of the model.Finally,the economic and feasibility of the offset distance optimization strategy were thoroughly discussed,and corresponding risk assessments and countermeasures were proposed.The research results provide scientific basis and technical support for coal seam mining under complex geological conditions,and have important theoretical significance and practical application value.

关 键 词：复杂地质条件 极近距离 煤层开采 错距优化 

分 类 号：TD263.1[矿业工程—矿井建设]