Design on Three Floor Sinking Stage of Large Diameter Mine Shaft
LI Ji-cang
Abstract：A mine main shaft of Menkeqing Mine had a net diameter of 9.6m and a depth of 786.66m.AⅥ type mine headframe was selected for the mine shaft sinking.In order to meet a rapid construction requirement of the mine shaft ,a three floor sinking stage was designed and manufactured with a floor space of 4m and 8 column connection.The sinking stage was mainly consisted of a stage frame ,stage platform ,auxiliary stage ,feeding entry ,column ,suspended device and others.The stage structure could meet the requirements to arrange one main hoist and two auxiliary hoists.During the construction pe-riod of the mine shaft sinking ,the stage was safety and reliable and could ensure a safety and high effi-cient operation of the hoisting and suspension system.An expected effect was obtained.
Keywords：large diameter mine shaftthree floor sinking stagedesignsuspended equipmentstage sta-bilizer
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：4( 54-57 )