Vertical Shaft Freezing and Outside Wall Fast Construction Technology in SouthAirshaft of Yuwu Coal Industry
Abstract：Fast construction for digging shaft and freezing wall was implemented by using advanced equipment which contained skiphoist,center rotary grasp rock machine,automatic batching system,single-slotted hydraulic stripping overall metal template and forced concrete mixer.Advanced blasting technologies with hole,smooth,weak shock,weak rushed,anti-noise nonel were adopted.Rapid construction with high-quality organization achieved good results.
Keywords：advanced equipmentmetal formsmooth wall blasting
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 50-52 )