摘要
针对存在的煤矿生产安全问题,本文针对煤矿事故原因进行了分析,得到了顶板事故率较大的结论。紧接着对顶板事故产生的起因进行剖析,明晰了顶板事故的主因:对煤层结构不稳定性的预防预警措施不足。针对上述问题,本文提出了一种新的煤巷顶板事故防治体系,基于地质预报的手段,构建地质信息架构,进行不良质体的预测。并从模拟和实际验证的角度出发,得到了一种应对不良质体的改进支护结构。
In view of the existing coal mine production safety problems,this paper analyzes the causes of coal mine accidents,and obtains the conclusion that the roof accident rate is large.Then it analyzes the causes of roof accidents,and clarifies the main cause of roof accidents:insufficient preventive and early warning measures for the instability of coal seam structure.In view of the above problems,this paper puts forward a new coal roadway roof accident prevention and control system.Based on the means of geological prediction,this paper constructs a geological information framework to predict the poor quality.From the point of view of simulation and practical verification,an improved support structure to deal with poor mass is obtained.
作者
李建文
Li Jianwen(Shanxi Gaoping Kexing Pingquan Coal Industry Co.,Ltd.,Shanxi,048400)
出处
《当代化工研究》
2022年第15期117-119,共3页
Modern Chemical Research
关键词
煤矿生产
顶板事故
地质预报
防治体系
coal mine production
roof accident
geological prediction
prevention and control system