摘要
对倾角为15°~35°的缓倾斜复杂矿体开采在国内外一直是一个重大的技术难题。在对国内外缓倾斜矿体进行开采研究基础上,分别就目前主要应用的采矿方法、符合采矿的经济技术指标、矿体复杂情况进行归类,随着矿山开采深度不断加大、环保要求日趋严格、开采技术的提高及回采设备的发展,以及开采工艺的改善,缓倾斜复杂矿体采矿法在今后将得到更大发展,为此本文对缓倾斜矿体开采过程中的保障措施进行了详细阐述,以期能为类似条件的矿山开采提供重要的参考依据。
The mining of gently inclined complex ore bodies with a dip angle of 15°~35°has been a major technical problem at home and abroad.On the basis of the research on the mining of gently inclined ore bodies at home and abroad,the mining methods,the economic and technical indicators in line with the mining,and the complexities of the ore bodies are classified.As the mining depth continues to increase,the environmental protection requirements are becoming more and more Strict,mining technology improvement and development of mining equipment,as well as improvement of mining technology,the mining method of gently inclined complex ore body will be further developed in the future.For this reason,the safeguard measures in the mining process of gently inclined ore body are detailed.Explain that it can provide an important reference for mining with similar conditions.
作者
杨福斗
YANG Fu-dou(Wenshan Malipo Zijin Tungsten Group Co.,Ltd.,Wenshan 663000,China)
出处
《世界有色金属》
2019年第9期44-45,共2页
World Nonferrous Metals
关键词
缓倾斜矿体
采矿方法
安全生产
保障措施
gently inclined ore body
mining method
safe production
safeguard measures
