阳煤五矿大断面切巷一次成巷快速施工技术研究

摘要

To fundamentally solve the problem of 8506 working face production ,Yangquan Coal (Group) the limited liability company minmetals decided to adopt a new technology into a lane with heavy section ,through the study scheme analysis ,take reasonable and effective safety technical measures ,through economic technique analysis ,cost savings ,has obtained the good eco‐nomic benefits .%为从根本上解决8506工作面生产问题，阳泉煤业（集团）有限责任公司五矿决定采用大断面一次成巷新技术，通过方案研究分析，采取合理有效的安全技术措施，经过经济技术分析，节约成本显著，取得了良好的经济效益。