In view of the serious deformation and damage caused by the transportation of official mines up the mountain, through field investigation and theoretical analysis, it was concluded that high ground stress and groundwater were affected. The irrational original supporting method and other factors were the main factors that led to the large-scale deformation and failure of transportation uphill. In the full analysis of roadway in deep high stress conditions, "moderate resistance, targeted reinforcing" under the principle of combining with the actual conditions, geological mining transport up the hill, some countermeasures to spray anchor wire rope coupling support was put forward, by means of numerical simulation and field application verified the effectiveness support mode.
高晓斌. 高应力软岩巷道耦合支护技术研究[J]. 煤炭与化工, 2018, 41(7): 10-13.
Gao Xiaobin. Study on high stress soft rock roadway coupling support technology. CCI, 2018, 41(7): 10-13.