<span>Integrated grouting and sealing mechanism of soft broken coal and rock mass and design of novel sealing and grouting device</span>

Integrated grouting and sealing mechanism of soft broken coal and rock mass and design of novel sealing and grouting device Journal of Mining and Safety Engineering . 2022, (1): 94 -106 . DOI: 10.13545 /j.cnki.jmse.2021.0096