探矿工程-岩土钻掘工程
探礦工程-巖土鑽掘工程
탐광공정-암토찬굴공정
EXPLORATION ENGINEERING (DRILLING & TUNNELING)
2013年
1期
38-40
,共3页
夯管锤%非开挖技术%尾矿坝%仰斜式排水孔%成孔工艺
夯管錘%非開挖技術%尾礦壩%仰斜式排水孔%成孔工藝
항관추%비개알기술%미광패%앙사식배수공%성공공예
pipe reamer%trenchless%tailings dam%inclined drainage hole%hole completion technology
根据甘肃省玛曲县格尔珂金矿尾矿坝体土石碾压部位的地质基本特征和排水孔工程施工技术要求,经过技术经济论证,优选了尾矿坝仰斜式排水孔施工方案.将夯管锤非开挖技术成功应用于仰斜式排水孔工程施工中,取得了较好的效果,为同类工程施工积累了经验.
根據甘肅省瑪麯縣格爾珂金礦尾礦壩體土石碾壓部位的地質基本特徵和排水孔工程施工技術要求,經過技術經濟論證,優選瞭尾礦壩仰斜式排水孔施工方案.將夯管錘非開挖技術成功應用于仰斜式排水孔工程施工中,取得瞭較好的效果,為同類工程施工積纍瞭經驗.
근거감숙성마곡현격이가금광미광패체토석년압부위적지질기본특정화배수공공정시공기술요구,경과기술경제론증,우선료미광패앙사식배수공시공방안.장항관추비개알기술성공응용우앙사식배수공공정시공중,취득료교호적효과,위동류공정시공적루료경험.
Based on the geological features of earth-rock compact parts and drainage hole construction requirements for tail-ings dam of Geerma gold mine in Maqu of Gansu Province, and by the technical and economic analysis, the construction plan of inclined drainage hole for tailings dam was optimized, pipe reamer trenchless technique was successfully applied in the construction with good effects, which could be the reference for the similar project.
