摘要
阳煤集团二矿十二区高抽轨道巷根据矿井衔接安排由普掘一队施工,时间紧任务重,为了确保巷道按期施工且工程质量可靠,根据巷道断面特征、巷道岩性确定支护设计方案,采用工程类比法选择支护参数并进行支护参数校核,确保该巷道支护可靠和快速掘进。
According to the arrangement of mine cohesion time tight task, to ensure that the tunnel construction on schedule and project quality is reliable, the roadway support design is particularly important, according to the characteristics and the cross section of roadway tunnel rock supporting design, the engineering analogy method is adopted to choose supporting parameters and supporting parameters, comprehensive protection for the roadway support and reliable.
出处
《机械管理开发》
2016年第10期27-28,共2页
Mechanical Management and Development
关键词
十二区高抽轨道巷
支护设计
参数校核
twelve area high rail roadway
bolting design
parameter checking
