According to the characteristic of huge thick loose layer in Huainan mining area, based on the measured data, the correlation between the relative parameters of coal pillar setting and the ratio of loose layer thickne...According to the characteristic of huge thick loose layer in Huainan mining area, based on the measured data, the correlation between the relative parameters of coal pillar setting and the ratio of loose layer thickness to mining depth in Huainan mining area under the mining condition of huge thick loose layer was mainly studied by using regression analysis method, and corresponding mathematical models were established and analyzed. It makes a theoretical supplement for the the analysis and research of mining subsidence rules in Huainan mining area under the condition of huge thick loose layer.展开更多
文摘According to the characteristic of huge thick loose layer in Huainan mining area, based on the measured data, the correlation between the relative parameters of coal pillar setting and the ratio of loose layer thickness to mining depth in Huainan mining area under the mining condition of huge thick loose layer was mainly studied by using regression analysis method, and corresponding mathematical models were established and analyzed. It makes a theoretical supplement for the the analysis and research of mining subsidence rules in Huainan mining area under the condition of huge thick loose layer.
