井工矿二期工程岩巷施工作业线配套分析及对策

摘要

Mechanized production line construction of rock tunnel second phase construction is the key of construction e-nterprise mechanical, promoting to use the whole cross section excavation at a time, implementing into the lane at a time, us-ing dril ing and blasting construction, equipping the drilling ju-mbo eye, trackless transport, can greatly improve work effi-ciency, improve the quality of the project, to improve the w-orking environment, reduce the construction cost, reduce labor input, achieving safe production, the actual construction achie-ved good technical and economic benefit.%二期工程岩巷施工机械化作业线建设是施工企业机械化建设的重点，推广采用全断面一次掘进，实行一次成巷，采用钻爆法施工，装备凿岩台车钻眼，无轨运输，可大幅度提高劳动效率，提高工程质量，改善作业环境，降低施工成本，降低人工投入，实现安全生产，实际施工中取得了良好技术经济效益。