陕西煤炭
陝西煤炭
협서매탄
SHAANXI COAL
2015年
2期
94-96
,共3页
压死支架%起底放炮%炮眼布置
壓死支架%起底放砲%砲眼佈置
압사지가%기저방포%포안포치
crushed support%floor blasting%the layout of blast hole
为了实现特殊条件下综采工作面液压支架的安全、快速回撤，通过对石圪台煤矿31201综采工作面压死液压支架回撤技术的分析，对辅巷多通道回撤技术中的压死支架处理、炮眼布置、回撤通道起底等方面进行了改进。实践证明，该技术应用效果良好。
為瞭實現特殊條件下綜採工作麵液壓支架的安全、快速迴撤，通過對石圪檯煤礦31201綜採工作麵壓死液壓支架迴撤技術的分析，對輔巷多通道迴撤技術中的壓死支架處理、砲眼佈置、迴撤通道起底等方麵進行瞭改進。實踐證明，該技術應用效果良好。
위료실현특수조건하종채공작면액압지가적안전、쾌속회철，통과대석을태매광31201종채공작면압사액압지가회철기술적분석，대보항다통도회철기술중적압사지가처리、포안포치、회철통도기저등방면진행료개진。실천증명，해기술응용효과량호。
In order to realize hydraulic supports safety and rapid retracement of fully mechanized mining face in special con -ditions, the retracement technology and crushed supports in №31201 working face of Shigetai coal mine was analyzed and the improved plan for the treatment of crushed supports , the layout of blast hole and the maintenance of retracement crosscut was proposed .The practice shows that the effect of this technology is well .
