高应力软岩巷道三环支护与灌浆支护技术初探

Preliminary study on three ring support and grouting support technology in high stress soft rock roadway

为解决高应力软岩巷道围岩变形问题,以某高应力软岩巷道为例,在介绍其围岩变形特征及产生机理的基础上,提出三环支护和灌浆支护技术,以期为相关人员提供参考。

In order to solve the problem of surrounding rock deformation of high stress soft rock roadway, taking a high stress soft rock roadway as an example, based on the introduction of its surrounding rock deformation characteristics and generation mechanism, the three ring support and grouting support technology are proposed in order to provide reference for relevant personnel.