Controlling large deformations in soft rock roadways with integrated anchor shotcrete and grouting techniques
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-80114-w
Abstract: Effective and safe support in soft rock roadways remains a critical challenge in underground coal mining due to the extreme weakness of the rocks and their susceptibility to weathering and water invasion. This paper examines… read more here.
Keywords: soft rock; deformation; rock roadways; rock ... See more keywords
Deformation Control Technology for Surrounding Rock in Soft Rock Roadways of Deep Kilometer-Scale Mining Wells
Sign Up to like & getrecommendations! Published in 2025 at "Symmetry"
DOI: 10.3390/sym17111911
Abstract: Deep soft rock roadways at about 1 km depth experience significant deformation due to concentrated stress ahead of the working face and dynamic loads from the hard roof layer. We propose an integrated control method… read more here.
Keywords: soft rock; deformation; control; roof ... See more keywords