煤巷锚杆支护技术研究现状

Research on the Current Situation of Roof Bolt Support Technology

随着煤炭的不断开采,浅部、易开采的煤层已所剩无几,因而需要有新的巷道支护理论与技术来指导巷道维护,确保煤炭的安全生产。

With the exploitation of the coal, the coal seams that are shallow are easy to explore become less and less. New theory and techniques should be found to guide the maintenance of the roof bolt support to guarantee the security of coal exploitation.