摘要
以水峪煤矿总回风煤巷实际地质情况为背景,基于极限平衡理论对其支护参数进行设计,并对支护效果进行数值模拟分析。模拟结果表明:设计的总回风巷支护将巷道围岩的变形控制在了合理范围内,满足了巷道现有的支护需求。
Based on the actual geological conditions of the total return air coal roadway in Shuiyu coal mine, the supporting parameters are designed based on the limit equilibrium theory, and the support effect is numerically simulated and analyzed. The simulation results show that the design of the total return air roadway support can control the deformation of the surrounding rock within a reasonable range and meet the existing support needs of the roadway.
作者
杜恕宏
Du Shuhong(Shuiyu Company of Fenxi Coal Mine Group,Lyuliang Shanxi 03230)
出处
《机械管理开发》
2018年第7期27-29,共3页
Mechanical Management and Development
关键词
水峪煤矿
总回风煤巷
支护设计
理论计算
数值模拟
技术优化
Shuiyu Coal Mine
total return air coal roadway
support design
theoretical calculation
numerical simulation
technical optimization
