DOI: 10.11799/ce201412018
Integration Technology of Open Backfill Mining and Gateway Retained with Ultra High Water Material in Secondary Mining Block
YIN Bao-ting
SHANG Bao-bao
LI Nai-liang
LIU Shi-fa
LI Shao-hua
Keywords：secondary mining blockultra high water materialopen backfillgateway retained
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 53-55,59 )