煤
煤
매
COAL
2015年
6期
1-3
,共3页
付银行%夏会辉%李厚峰%陈南南%蒋玉伟%杜超科
付銀行%夏會輝%李厚峰%陳南南%蔣玉偉%杜超科
부은행%하회휘%리후봉%진남남%장옥위%두초과
动压区%超前支护液压支架%顶底板移近量%两帮移近量
動壓區%超前支護液壓支架%頂底闆移近量%兩幫移近量
동압구%초전지호액압지가%정저판이근량%량방이근량
dynamic pressure area%forepole hydraulic support%roof and floor closer%two nearer the quantity
为了解决中厚煤层综采工作面动压区围岩变形量大的难题,采用ZT2×3200/16/32型巷道超前支护液压支架在平煤股份八矿己15-13330采面的风巷进行试验,有效控制了动压区围岩变形。
為瞭解決中厚煤層綜採工作麵動壓區圍巖變形量大的難題,採用ZT2×3200/16/32型巷道超前支護液壓支架在平煤股份八礦己15-13330採麵的風巷進行試驗,有效控製瞭動壓區圍巖變形。
위료해결중후매층종채공작면동압구위암변형량대적난제,채용ZT2×3200/16/32형항도초전지호액압지가재평매고빈팔광기15-13330채면적풍항진행시험,유효공제료동압구위암변형。
In order to solve the problem of the large amount deformation of surrounding rock on the thick coal seam dynamic pressure ar-ea in Fully Mechanized Mining Face,tested by using ZT2 ×3200/16/32 type roadway forepole support hydraulic in the wind lane of Ji15-13330 Working Face in the No.8 Coal Mine of Pingmei Mining Co., Ltd.,effectively control the deformation of surrounding rock in dynamic pressure area.