陕西煤炭
陝西煤炭
협서매탄
SHAANXI COAL
2012年
3期
116-117,122
,共3页
丁华%宫平阳%刘建庄
丁華%宮平暘%劉建莊
정화%궁평양%류건장
联合支护%底臌%底拱%注浆
聯閤支護%底臌%底拱%註漿
연합지호%저고%저공%주장
comprehensive support%floor heave%inverted arch%grouting
林南仓矿业分公司-650暗立井是矿井主要生产水平进出材料的咽喉,井底车场进车侧操车机基础段严重底臌,采用锚喷、钢筋砼、注浆、底拱联合支护新技术进行综合治理,取得良好的技术经济效果,为相似工程提供了经验。
林南倉礦業分公司-650暗立井是礦井主要生產水平進齣材料的嚥喉,井底車場進車側操車機基礎段嚴重底臌,採用錨噴、鋼觔砼、註漿、底拱聯閤支護新技術進行綜閤治理,取得良好的技術經濟效果,為相似工程提供瞭經驗。
림남창광업분공사-650암립정시광정주요생산수평진출재료적인후,정저차장진차측조차궤기출단엄중저고,채용묘분、강근동、주장、저공연합지호신기술진행종합치리,취득량호적기술경제효과,위상사공정제공료경험。
The entrance roadway of car feeder foundation is deformed with serious floor heave and leads to tight auxiliary transport in Linnancang Mining Industry Branch Company. The comprehensive control technology is used and has a technical and economic effect. The engineering practice has the valuable experience for similar roadway support.