Application of Heading Blasting Technology in Diphead Tunnel of Xutuan Coal Mine
Abstract：According to the rock diphead section and property of the rock, using mid-deep hole smooth blasting technique, the blasting parameters were designed and the construction was well organized. The results show that the application has good effect.
Keywords：coal minerock dipheadmid-deep hole blastingsmooth blasting
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：2( 32-33 )