摘要
金矿深部矿体开采的难度较大,涉及的技术体系较为复杂,基于多元技术对比,对于上向水平点柱式非胶结充填法、上向水平分层与进路胶结联合充填采矿法、预控顶分段嗣后充填法的具体应用细节和应用效益展开分析,最终确定以预控顶分段嗣后充填法作为主要的深部金矿开采方案,能够为发展效益和质量的提升提供保障。
The difficulty of mining deep ore bodies in gold mines is relatively high,and the technical system involved is complex.Based on the comparison of multiple technologies,this paper analyzes the specific application details and benefits of the upward horizontal point column non cemented filling method,upward horizontal layering and access cemented joint filling mining method,and pre controlled top segmented and subsequent filling method.Finally,the pre controlled top segmented and subsequent filling method is determined as the main deep gold mining plan,which can provide guarantees for the improvement of development efficiency and quality.
作者
邢玉净
XING Yu-jing(Shandong Gold Mining(Linglong)Co.,Ltd,Yantai 065406,China)
出处
《世界有色金属》
2025年第7期106-108,共3页
World Nonferrous Metals
关键词
金矿开采
深部矿体
技术选择
gold mining
Deep ore body
technology choice
