摘要
围岩稳定对于煤矿安全生产具有重要意义。以山西长庄煤矿1208岩石巷为试验巷道,采用刚-柔性耦合支护技术控制围岩变形,并对开挖变形和受力进行现场监测和数值模拟研究。
The stability of surrounding rock is of great significance for the safe production of coal mines. Taking Shanxi Changzhuang coal mine 1208 rock roadway as a test roadway,rigidity-flexible coupling support technology was used to control the deformation of surrounding rock,and carried out the excavation deformation and stress of site monitoring and numerical simulation studies.
出处
《煤炭技术》
北大核心
2017年第7期90-91,共2页
Coal Technology
关键词
巷道
围岩加固
刚-柔性耦合支护
roadway
surrounding rock reinforcement
rigidity-flexible coupling support
