Standing up Construction Technique of 1 000t Mine Shaft Headframe
GONG Wei-dong
HUANG Fu-chang
CHEN Yu-bao
YANG Xue-yin
XIAO Qi-fang
Abstract:The headframe of the mine main shaft in Wenjiapo Mine was a double inclined brace type steel headframe with a quantity of 1 123.5t .The standing up of the headframe should be required to be conducted between the hoisting rooms of the mine main shaft and mine auxiliary shaft and the con-struction operation would have certain difficulties.According to the certain conditions ,the main in-clined brace would be stood up with a turnover standing up method ,the auxiliary inclined brace would be stood up with a sliding hoisting method and the standing up of the braces was successful.The paper briefly introduced the preparation and layout conditions of the ground anchor ,holding pole ,sinking winch ,steel cable and pulley-block ,crane as well as site assembling of the headframe ,standing up of the holding pole ,standing up technology of the main and auxiliary inclined braces and the key technolo-gies applied in the construction.All those would have reference significances to the installation of the mine large steel structure headframe.
Keywords:1 000t mine shaft headframestanding upmine shaft sinking winchholding polewireless monitoring and control
Publication Date:2014-02-22
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 53-56 )
