某万t级超深金矿扩建工程开采方案论证

摘要

针对某万t级超深金矿扩建工程，提出了3种开采方案，从资源分布、合理服务年限、提升运输及充填排水设备可靠性、建设周期、建井技术及施工装备水平、投资、成本效益等方面对方案进行了比较分析，同时充分考虑深井开采的高温、岩爆预防所带来的施工难度等影响因素，通过综合分析比较，提出了科学合理的开采方案。%For deep exploitation scheme of 10000t/d expansion project, the paper proposed three kinds of mining plans by comparing and analyzing the distribution of resources, reasonable service life, hoist and transport and filling and drainage equipment, construction cycle, construction technology and construction equipment level, investment, cost efficiency, and fully considered the construction difficultieswhich caused by the high temperature mining, rock burst prevention. Through comprehensivecompare, the scientific and reasonable exploitation scheme was proposed.