山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2014年
8期
1-2,4
,共3页
综采工作面%陷落柱%技术措施%安全高效
綜採工作麵%陷落柱%技術措施%安全高效
종채공작면%함락주%기술조시%안전고효
full-mechanize face%collapse column%technical measures%safety and high efifciency
根据朱家湾煤矿152101综采工作面实际情况,通过对陷落柱的资料分析,利用“H”型巷道布置方式避开陷落柱对综采工作面采煤作业的影响。针对综采工作面过陷落柱难题,提出快速推进技术,包括工作面支架末采安全技术、支架撤出安全技术、刮板输送机拆除安全技术和巷道贯通安全技术,保证了工作面连续推进,不仅有效降低了陷落柱对生产的影响,提高了煤炭资源回收率,为以后工作面过陷落柱提供了技术指导。
根據硃傢灣煤礦152101綜採工作麵實際情況,通過對陷落柱的資料分析,利用“H”型巷道佈置方式避開陷落柱對綜採工作麵採煤作業的影響。針對綜採工作麵過陷落柱難題,提齣快速推進技術,包括工作麵支架末採安全技術、支架撤齣安全技術、颳闆輸送機拆除安全技術和巷道貫通安全技術,保證瞭工作麵連續推進,不僅有效降低瞭陷落柱對生產的影響,提高瞭煤炭資源迴收率,為以後工作麵過陷落柱提供瞭技術指導。
근거주가만매광152101종채공작면실제정황,통과대함락주적자료분석,이용“H”형항도포치방식피개함락주대종채공작면채매작업적영향。침대종채공작면과함락주난제,제출쾌속추진기술,포괄공작면지가말채안전기술、지가철출안전기술、괄판수송궤탁제안전기술화항도관통안전기술,보증료공작면련속추진,불부유효강저료함락주대생산적영향,제고료매탄자원회수솔,위이후공작면과함락주제공료기술지도。
According to reality of full-mechanize face of 152101 in Zhujiawan coal mine, through analyzing the data of collapse column, using“H"type of roadway arrangement to avoid the impact of collapse column on fully-mechanized coal face mining operation. For fully-mechanized coal face collapse column problems, we put forward rapid advance technology, including working face support safety technology without working, safety technology of working face support withdraw, safety technologies of scraper conveyor demolishing and roadway expedite. Application of the safety technical measures ensure continuous coal mining, not only effectively reduce the impact of collapse column on the production and improve the recovery rate of coal resources, but also provides technical guidance for passing collapse column in fully-mechanized coal face in the future.