摘要
为了更加准确可靠地反映油页岩矿体、岩体赋存状况,更加有效地应用于矿山地质管理、选矿管理、提高矿石质量与产量;基于新疆天山北麓油页岩赋存状态及油页岩露天矿采矿工作特点,介绍了刻槽采样法在油页岩开采中的应用场景,如测线的选择、工具准备,化验方法、取样费用分析、取样质量保障与安全措施;并结合取样化验成果,进行了矿体圈定方法、测线柱状图及平面图绘制、刻槽结果应用示例论述.
Abstract
In order to more accurately and reliably reflect the occurrence status of oil shale ore bodies and rock masses,and to be more effectively applied in mining geological management,mineral processing management,and improving ore quality and production,this article combines the occurrence status of oil shale in the northern foothills of Tianshan Mountains in Xinjiang and the characteristics of open-pit mining of oil shale.The article introduces the application scenarios of groove sampling method in oil shale mining in detail,such as the selection of measuring lines,tool preparation,laboratory methods,sampling cost analysis,sampling quality assurance and safety measures.Based on the results of sampling and laboratory testing,the article discusses the methods for ore body delineation,drawing of measuring line bar and plane diagrams,and application examples of groove results.