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
28-30
,共3页
刘建华%魏淑华%徐爱臣%柴世刚%刘亚南%李国锋%李大鹏
劉建華%魏淑華%徐愛臣%柴世剛%劉亞南%李國鋒%李大鵬
류건화%위숙화%서애신%시세강%류아남%리국봉%리대붕
空气潜孔锤钻进%铝土矿区%试验%时效
空氣潛孔錘鑽進%鋁土礦區%試驗%時效
공기잠공추찬진%려토광구%시험%시효
DTH hammer drilling%bauxite area%experiment%efficiency
详细介绍了在铝土矿区进行空气潜孔锤钻进技术的应用试验.试验结果表明:该技术与普通双管钻进技术相比平均时效提高5.1倍,最高时效可达15.33 m.通过试验得出了几点认识,为在铝土矿区进一步推广应用空气潜孔锤钻进技术积累了实践经验.
詳細介紹瞭在鋁土礦區進行空氣潛孔錘鑽進技術的應用試驗.試驗結果錶明:該技術與普通雙管鑽進技術相比平均時效提高5.1倍,最高時效可達15.33 m.通過試驗得齣瞭幾點認識,為在鋁土礦區進一步推廣應用空氣潛孔錘鑽進技術積纍瞭實踐經驗.
상세개소료재려토광구진행공기잠공추찬진기술적응용시험.시험결과표명:해기술여보통쌍관찬진기술상비평균시효제고5.1배,최고시효가체15.33 m.통과시험득출료궤점인식,위재려토광구진일보추엄응용공기잠공추찬진기술적루료실천경험.
This paper introduces the application experiment of DTH hammer drilling in bauxite.The result shows that this technology can improve the drilling efficiency by 5.1 times than the common double drilling (double drilling with single-motor), and its best efficiency can reach to 15.33 m/h.Some valuable experiences have been accumulated for the further promotion of DTH hammer techniques.
