A Study on the Fracture Control of Rock Bolts in High Ground Pressure Roadways of Deep MinesJinglin Wen, Fuxing Jiang, Jinhai Liu, Yongming Yin and Yichao ZhangMATEC Web of Conferences, 25 (2015) 04007DOI: https://doi.org/10.1051/matecconf/20152504007