瑞典的坑内采矿法,除分段崩落法外,最普通的方法是分层充填采矿法,用于有色金属矿开采,尤其广泛用于复杂硫化矿床的矿山。如Boliden公司在瑞典北部的矿山;Stora和Vieille Nontagne公司中部和南部的矿山。在瑞典45个矿山中,有13个用分层充填法,规模较小,占瑞典矿石总产量的5％;但其经济价值比这个百分比为大。采用充填法的理由是: In addition to the sub-caving method, the most common method in Sweden for pit mining is the stratified filling mining method for non-ferrous metal mining, especially for mines with complex sulphide deposits. Such as Boliden’s mines in northern Sweden; Stora and Vieille Nontagne’s mines in the center and south. Of the 45 mines in Sweden, 13 are filled with stratification, smaller in size, accounting for 5% of Sweden’s total ore output; however, their economic value is larger than this percentage. The reason for using filling method is: