在采矿实践中要求预计岩层的移动和变形值,是因为对井下巷道(竖井和斜井、平峒、石门等)必须进行保护,无论是在其上方开采或者在其下方开采,在含水层或者已经淹没的巷道下方开采,以及在解决其他一系列采矿技术问题时,都必须进行保护。伊尔得斯基金属公司(ИПК)所属各矿对岩层移动情况进行了大量的实际观测。该公司所属各矿开采的矿体具有下列 Prediction of rock movements and deformations is required in mining practice because underground tunnels (silos, slops, scaffolding, etc.) must be protected, either above or below them, in aquifers or Submerged tunnels under the mining, and in solving a range of other mining technology issues, must be protected. A large number of physical observations of rock movement have been made at various ores belonging to Irkesky Metals Corporation (ИПК). The ore bodies mined at each mine owned by the company have the following