摘要
介绍了大倾角薄煤层工作面走向长壁仰斜回采工艺,制定了切实可行的安全技术措施,取得了较好的经济效益,为类似条件下的回采积累了经验。
The upward inchined mining technology with strike longwall at the face in the large inclined and thin coal seam is introduced. The practical technical security measures are enacted. The better economic benefits are obtained. The experience is accumulated for mining in similar conditions.
出处
《煤炭技术》
CAS
北大核心
2009年第1期55-56,共2页
Coal Technology
关键词
大倾角
走向长壁
仰斜回采
large inclined angle
strike longwall
upward inclined mining