软岩煤巷锚杆支护的安全性分析及防治对策

Security Analysis and Control Measures of Soft Rock Bolting in Coal Roadways

总结了在高地应力条件下巷道治理的基本原则,利用有限元软件对软岩巷道采用锚杆复合支护的安全可靠性进行了分析,并结合实际工程监测,证明了锚杆复合支护的有效性。

This paper summarizes the basic control principles of roadways under high stress conditions, uses finite dement software to analyze the security of bolting in soft rock roadways and proves the effectiveness of composite bolting combined with the project monitoring.