大型矿井主井提升方案的探讨研究

Discussion on Main Shaft Hoist Schemes in Large-scale Mines

依据矿井的地质特征和赋存条件,以主井提升方式为焦点,提出三套井筒开拓方案,系统分析各方案的布置方式,详细比较其技术特征、工程量及建设投资,同时结合矿井的外部条件和矿方的建井目标,最终协商一致确定合适的井筒开拓方案。研究成果不仅为完善矿井的整体设计提供基础,而且为进一步研究斜井在较大垂深矿井中的应用提供一定的参考及见解。

According to geological characteristics and existence condition, three shaft exploitation schemes are proposed on main-shaft mode. The author studies the three schemes＇ distribution modes respectively and compares their technological characteristics, engineering quantities and construction invest- ments. Meantime, based on the outsider condition and construction destination, the final scheme is deter- mined with consensus. The study provides not only the basis for the improvement of mines＇ integral construction, but also references for further application of inclined shaft in large-scale mines.