摘要
锚杆主要是通过置入围岩内部发挥其支护作用。随着巷道围岩状态不同,锚杆支护也具有不同的作用基理。此篇文章介绍了锚杆支护基理,并对锚杆锚固失效因素进行了分析。
Bolt into the surrounding rock mainly through play its supporting role. With the different state roadway, bolting the base also has a different role management. This article introduces the basic rationale bolting, anchoring and failure factors are analyzed.
出处
《山东煤炭科技》
2012年第1期111-112,共2页
Shandong Coal Science and Technology
