摘要
随着科学技术的不断发展,国家对于金属矿山的开采也有了很多新的方式,进一步的提高了金属矿山开采的效率,促进了金属开采业的发展,但是金属矿山的深部开采是一项非常复杂的技术,因此,在开采过程中会由于巷道中材料的应力变化,影响巷道的支撑情况,因此,本文对金属矿山深部开采的应力变化进行分析,同时分析巷道支护的原理,从而对如何提升巷道支护的效率做详细的研究,希望对我国金属矿山的深部开采提供一些有利建议.
With the continuous development of science and technology,the state has many new ways of mining metal mines,which further improves the efficiency of mining metal mines and promotes the development of metal mining industry.However,deep mining of metal mines is a very complex technology.Therefore,in the process of mining,it will be due to The stress change of material in the roadway affects the support condition of the roadway.Therefore,this paper analyses the stress change of deep mining in metal mines and the principle of roadway support,so as to make a detailed study on how to improve the efficiency of roadway support,hoping to provide some beneficial construction for deep mining in metal mines in China.Discussion.
作者
张雷
ZHANG Lei(Jilin Tianchi Mining Co.,Ltd.,Yanji 133500,China)
出处
《世界有色金属》
2019年第12期25-25,27,共2页
World Nonferrous Metals
