摘要
荒料率是评价饰面石材的一个重要指标,其高低决定着矿山的储量和开发利用前景,准确地计算体图解荒料率对于实际生产具有重大意义。本文以敦煌市青墩峡北十四区块花岗岩矿为例,就如何准确计算体图解荒料率并有效指导生产做浅要分析,分析总结了理论荒料率与实际荒料率之间误差过大的原因。
The quarrystone rate is an important index to evaluate the facing stone,its level determines the mine reserves and development and utilization prospects,the accurate calculation of the quarrystone rate for the actual production has great significance.In this paper,taking the granite mine in the fourteenth district of Qingdunxia north of Dunhuang city as an example,the author analyzes how to accurately calculate the volume graphic quarrystone rate and effectively guide the production,and analyzes and summarizes the reasons for the large error between the theoretical quarrystone rate and the actual quarrystone rate.
作者
柴胜
CHAI Sheng(Tianshui Mineral Exploration Institute,Gansu Nonferrous Metals Geological Exploration Bureau,Tianshui 741020,China)
出处
《中国非金属矿工业导刊》
2021年第2期69-72,共4页
China Non-Metallic Minerals industry
基金
甘肃省自然资源厅地质勘查基金项目“甘肃省敦煌市青墩峡北十四区块饰面花岗岩矿详查”(编号:202001-Y06)。
关键词
青墩峡
饰面用花岗岩矿
荒料率
Qingdunxia
decorative granite ore
quarrystone rate
