巷道快速掘进工艺流程优化方案设计及比选  

Design and Comparison of Optimization Schemes for Roadway Rapid Tunneling Process Flow

作　　者：韩静国 HAN Jingguo(Jinneng Holding Coal Industry Group Tashan Coal Mine,Datong 037001,Shanxi,China)

机构地区：[1]晋能控股煤业集团塔山煤矿,山西大同037001

出　　处：《凿岩机械气动工具》2025年第4期62-64,共3页Rock Drilling Machinery & Pneumatic Tools

摘　　要：文章根据现场实测数据及理论分析,优化了大断面复合顶板煤巷掘进工艺流程,提出了最佳破顶高度,并进行不同巷道断面形式的比较分析;采用人造拱形断面和弱化支护技术,增强了巷道支护的稳定性与适应性;通过优化掘进工艺、合理配置设备和人员、应用现代机械化技术,提高了煤巷掘进效率。同时,结合现场数据分析了围岩变形规律,旨在为实际工程提供技术支持。Based on field measured data and theoretical analysis,this paper optimizes the tunneling process flow of large section composite roof coal roadway,puts forward the optimal roof breaking height,and makes a comparative analysis of different roadway section forms.It adopts artificial arch section and weakened support technology,strengthening the stability and adaptability of the roadway support;.by optimizing the tunneling process,rationally configuring equipment and personnel,and applying modern mechanization technology,the efficiency of coal roadway tunneling is improved.At the same time,combined with the field data,the deformation law of surrounding rock is analyzed,aiming to provide technical support for actual engineering.

关 键 词：巷道支护 快速掘进工艺 掘进效率 围岩松动圈 

分 类 号：TD263[矿业工程—矿井建设]