Boom Type Roadheader Applied to Construction of Mine High Inclined Shaft
ZHENG Zhong-xian
WEI Jin-shan
Abstract：A mine air returning inclined shaft of Manlailiang Mine had an inclined angle of 25° and in-clined length of 418.9m.An EBZ-150 mode boom type roadheader was applied to the heading of the in-clined shaft ,CASS-C15 mode small type excavator was applied to the rock loading and 6m3 front side dumping type skip was applied to the hoisting.On the surface ground of the mine inclined shaft ,there was a vehicle roll-over frame ,the waste rock would be loaded down from the skip to the self dumping truck and the trucks would dump the waste rock on the waste rock dumping site.An average daily ad-vancing rate of the inclined shaft was 6.5m ,an average month advancing rate was 172.5m and a max month advancing rate was 200m.The construction speed was about 65% faster than the conventional drilling and blasting heading technique and a rapid construction was realized.The quality of the project was good ,the safety has the safeguard and the economic benefit was obvious.The paper briefly intro-duced the matching equipment of the mechanized operation line ,construction technology and construc-tion effect of the mechanized operation line in the mine inclined shaft.
Keywords：mine high inclined shaftboom type roadheadermechanized matching operation linedust control
Publication Date：2014-04-15
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 51-53 )