Study on surrounding rock stability of partially filled mining face under the influence of filling stiffness and filling step
JI Yuxin
LI Hehe
SONG Gaofeng
Keywords：partial backfillbackfill stepfilling body stiffnessdirect roof subsidencesurrounding rock stability
Publication Date：2023-10-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 49-56 )