Prediction and Discuss of Strap Mining Subsidence by Numerical Simulation Analysis and its Engineering Apply
In this paper, In order to reasonably determine the mining width and reserves length of strip mining, reliable simulation subsidence due to strip mining under earth，according to the cavity environment of the engineering measure, the protected object's space position and the mining rock strata's circumstance, and the relevant mining subsidence mechanic, calculation model are chosen in order to predicting the designing mining area transform and data sorting after mining. Its function and perform is put into practice for all various aspects of subsidence calculation in visual analysis system of own developed software package. It is applicable to all mining geological conditions and mining methods. Based on the condition of strip and pillar practice of Matigou colliery of Huating Mining Group, It is also applicable to this calculation system to guide successfully mining under river and architectural complex, the accurate estimate forecast had been attained.
F. H. Xie et al., "Prediction and Discuss of Strap Mining Subsidence by Numerical Simulation Analysis and its Engineering Apply", Advanced Materials Research, Vols. 308-310, pp. 1683-1687, 2011