摘要
目前,巷道掘进中锚杆锚索联合支护得到了较普遍的应用,但对联合支护原理的研究还存在分歧。文章对锚杆锚索联合支护机理、加固作用、互补作用进行了详细阐述,并对其现场应用情况及实际效果作了简要介绍。
The combined support with bolt and cable is widely used in roadway drivage,but the differences of the principle of combined support still exist. In the paper, the basic principle of combined support with bolt and cable, the reinforcement effect of bolt and cable, the complementation of bolt and cable are described. The field application and the actual effect are briefly introduced.
出处
《煤炭技术》
CAS
北大核心
2011年第1期64-65,共2页
Coal Technology
关键词
巷道
锚杆锚索联合支护
作用机理
roadway
combined support with bolt and cable
mechanism