欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
露天采矿机作为一种连续采掘设备，集穿、爆、采于一体，在露天矿煤层选采以及煤层间夹矸处理方面得到广泛应用。分析露影响露天采矿机受损的3方面因素对于天采矿机的安全生产乃至对整个矿山稳定性以及保证矿山推进度有重要作用。从现场实际出发，总结影响露天采矿机受损的3方面因素，包括人员因素、设备因素、环境因素；进而对3方面的因素进行具体分析。在此基础上，建立层次分析模型，通过MATLAB编程对结果进行计算，并进行一致性检验，最终得出各受损因素的总体优先级排序。计算结果表明，人员马虎作业、违背操作规程和业务素质低为权重值前3位因素，且三者相加的权重超出整体权重的一半。针对受损原因提出5条整改意见。结论对相似矿山条件下露天采矿机的使用具有参考价值。
英文摘要：
As a continuous machine, surface miner integrates the technology of perforation, blasting and mining,which is widely used in separating coal from gangues. Three damage factors for surface miner play an important role in the safe produc- tion of surface miner, affecting stability of total mine, as wall as guaranteeing the face advance. According to the on-site investi- gation, three damage factors for surface miner include human factors, equipment factors and environmental factors, and then are analyzed specifically. Based on this, the AHP model was established. Through MATLAB programming to deal with the results, the overall pfioritization of damage factors is concluded after consistency test. The results show that sloppy staff work, contrary to the rules and low service quality are the top three factors, and the sum of the three factors weight value accounted for more than half of the whole. The corresponding 5 improvement advices are given. The conclusion has reference value to the surface mines under similar conditions.
同期刊论文项目
同项目期刊论文
期刊信息
位置：