Based on only 2～10 m small pillar existed form vice inclined shaft in Lunung Mine to goaf and aiming to ensure safety of auxiliary inclined shaft, numerical simulation was used to analyze effects of different factors to support result including pretension force,anchor root number, anchor length,cable diatance,etc. Detailed roadway support scheme was formulated, which had good support effect.
刘宝青. 潞宁煤矿副斜井小煤柱护巷支护技术研究[J]. 煤炭与化工, 2017, 40(3): 76-78,149.
Liu Baoqing. Study on support technology of roadway protection coal pillar in auxiliary inclined shaft of Luning Mine. CCI, 2017, 40(3): 76-78,149.
