蒙陕矿区主斜井开拓影响因素及其适应性模糊论证研究  

Research on the Influencing Factors and Adaptive Fuzzy Argumentation of the Main Inclined Shaft Development in Inner Mongolia&Shaanxi Mining Area

作　　者：郭玉龙 李臣 辛德林[1] 陈团团 贾成刚 GUO Yulong;LI Chen;XIN Delin;CHEN Tuantuan;JIA Chenggang(CCTEG Wuhan Engineering Company,Wuhan 430064,China;不详)

机构地区：[1]中煤科工集团武汉设计研究院有限公司,湖北武汉430064 [2]中国矿业大学(北京)能源与矿业学院,北京100083

出　　处：《武汉理工大学学报（信息与管理工程版）》2024年第4期557-562,568,共7页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：中煤科工集团武汉设计研究院创新项目(ZZYF202321).

摘　　要：通过走访调研、资料检索、统计分析、理论演算等研究方法,系统研究了大型煤矿长距离缓斜坡主斜井开拓的适用性。结果表明:①井筒开拓方式选择主控因素归纳为地质条件、施工条件、安全条件及经济社会效益等4类;②经济效益与产能成正相关关系,与井深成负相关关系,一般斜井效益相对较好,但随着开拓深度的增加,两类开拓方式总费用差距逐渐缩小;③3层15个指标的评价体系模糊数学综合评价显示产能提升时缓坡斜井在投资及工期方面更占优势。To study the feasibility of developing long-distance gentle slope main inclined shafts in large coal mines,a systematic research approach was adopted,which included field visits,data retrieval,statistical analysis,and theoretical calculations.The results indicated the following:(1)The main factors influencing the choice of shaft development method can be categorized into four types:geological conditions,construction conditions,safety conditions,and economic and social benefits;(2)Economic benefits are positively correlated with production capacity and negatively correlated with shaft depth.Generally,gradual inclined shafts have relatively good benefits,but as the depth of development increases,the cost difference between the two development methods gradually narrows;(3)Comprehensive evaluation of the fuzzy mathematical evaluation system with three layers and fifteen indicators shows that when increasing production capacity,gradual inclined shafts have more advantages in terms of investment and construction period.

关 键 词：大型煤矿 缓坡主斜井 开拓方式 经济效益对比 模糊评价 

分 类 号：TD9[矿业工程—选矿]