切顶成巷采空区冒落矸石碎胀系数及侧向压力测定研究
马新根,何满潮,张良,等
Determination about Bulk Increase Coefficient and Lateral Pressure of caving gangue in gob-side entry retaining formed by Roof Cutting
煤炭工程 . 2019, (2): 37 -41 .  DOI: 10.11799/ce201902009