山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2015年
9期
25-27
,共3页
大采高%开采%片帮
大採高%開採%片幫
대채고%개채%편방
llarge mining height%mining%rib spalling
煤壁片帮防治在大采高综采工作面的安全生产中尤为重要。该文结合金鸡滩煤矿的地质及煤层赋存情况，对出现的煤壁片帮进行了探讨和研究，并积极提出合理的防治措施，保证了工作面的高产高效回采。
煤壁片幫防治在大採高綜採工作麵的安全生產中尤為重要。該文結閤金鷄灘煤礦的地質及煤層賦存情況，對齣現的煤壁片幫進行瞭探討和研究，併積極提齣閤理的防治措施，保證瞭工作麵的高產高效迴採。
매벽편방방치재대채고종채공작면적안전생산중우위중요。해문결합금계탄매광적지질급매층부존정황，대출현적매벽편방진행료탐토화연구，병적겁제출합리적방치조시，보증료공작면적고산고효회채。
It is very important for the safety production to control the coal wall caving in the large mining height fully mechanized coal face. Combined with Jinjitan coal mine geology and coal seam occurrence, the coal wall caving that may be meet in the production were discussed, and actively put forward reasonable prevention and control measures, to ensure the working face of high yield and high efifciency mining.
