摘要
高应力集中区的软岩巷道受压强度高,支护难度大,采用新型锚注支护技术进行巷道加固,为"三软"高应力集中区巷道加固提供新的支护技术。
High stress concentration area of soft rock roadway pressure, high strength, great difficulty supporting the use of innovative technologies for bolting tunnel reinforcement for the "three soft" high stress concentration area of roadway reinforcement to improve the new supporting technology.
出处
《山东煤炭科技》
2010年第4期94-95,共2页
Shandong Coal Science and Technology
关键词
高应力集中区
锚注加固
锚索支护
High stress concentration area Bolting reinforcement