充填采矿法在地下空间开发中的应用与优化研究

Application and optimization research of backfill mining method in underground space development

为降低开采作业产生的影响,需要对采矿方法进行调整优化。其中,充填开采法是众多开采方法中的一种,通过对该开采方法的有效使用,可以降低对生态环境的破坏,进一步减少开采环节的资源投入,既可以提升开采作业的安全系数,也为开采企业带来更大的经济效益,是现代开采企业实现可持续发展的重要方式。因矿山地质条件、开采技术、储量的不同,矿山企业选择了不同的充填方式。文章中探讨了干式充填技术、砂石充填技术、胶体充填技术,在充填过程中,考虑到地理条件、充填材料、承载结构等差异化,结合地下空间利用的需求,对充填采矿法进行合理利用增强了充填采矿法的功能,逐步让充填采矿法得到更大范围的应用,提升矿产资源开采效率,也保障了开采活动的安全性,同时助于我国经济增长。

In order to reduce the impact of mining operations,it is necessary to adjust and optimize the mining methods.Among them,filling mining method is one of many mining methods.Through the effective use of the mining method,it can reduce the destruction of the ecological environment,further reduce the resource input of the mining link,which can not only improve the safety factor of mining operations,but also bring greater economic benefits for mining enterprises,and is an important way for modern mining enterprises to achieve sustainable development.Because of the different geological conditions,mining technology and reserves of mines,mining enterprises have chosen different filling methods.In this paper,dry filling technology,sand filling technology and colloid filling technology are discussed.In the filling process,considering the differences of geological conditions,filling materials and bearing structures,combined with the demand for underground space utilization,the rational use of filling mining method enhances the function of filling mining method,gradually makes the filling mining method get a wider range of application,improves the mining efficiency of mineral resources,also ensures the safety of mining activities,and helps China's economic growth.