The original roadway support can not meet the needs of normal ventilation and production under the high stress soft broken surrounding rock, ventilation roadway of No. 13 area, Cixi No. 1 Mine of Fengfeng was taken as the example, the original support roadway broken feature was analyzed and evaluated, based on the high stress of the more than 1 000 m shaft, the anchor beam and U steel frame combined support was put forward, and with good support effect on the site, which provided technical reference for the roadway mining and maintenance.
张道靖. 超千米深井软弱破碎巷道围岩加固技术与应用[J]. 煤炭与化工, 2015, 38(2): 57-59.
ZHANG Dao-jing. Technology and Application of More than 1 000 m Deep Shaft Soft Broken Roadway Surrounding Rock Reinforcement. CCI, 2015, 38(2): 57-59.
