DOI: 10.11799/ce201506016
Study on Surrounding Rock Stability Classification and Deformation Control of Large-Span Open-Off
MA Zhan-yuan
Keywords：large-span open-offroof separation rateloose coefficient of surrounding rockdevelopment degree of roof fracture"trinity" support system
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 49-52 )