深井开采技术应用研究思考

Reflections on the application of deep underground mining technology

近年来中国超千米深井不断增加,最深井开拓已超过1 500余m。随着矿井向深部开拓延深,高温热害、冲击地压等一系列生产难题凸现,同时深井提升装备及技术的研究和应用也是新的课题。结合南非西北省Mponeng(姆波尼格)金矿深井开采简况,对中国岩金矿山的深井开采技术应用进行深入思考,得出了深井开采的技术特点,并提出了未来发展深井开采技术的建议,供业内同行参考借鉴。

The number of deep mines deeper than 1 000 m in China has been increasing over the years and the deepest of them goes more than 1 500 m underground As mines go deeper, a series of production problems like heat hazard, impact ground pressure and so on stand out, and with them hoisting equipment and techniques and their appli- cation have become new research subjects. The paper associates the brief case of deep underground mining in Mponeng gold mine in South Africa with Chinese rock gold mines, reflects on the application of deep underground mining tech- nology in these mines, summaries technical characteristics of deep underground mining and makes suggestions on fu- ture development of deep underground mining technology, and can provide references for the indvstry.