Rock heat-transfer model of high-temperature stopes and its solving process

The rock heat-transfer model of high-temperature stopes is established and the differential equation of rock heat-transfer is derived. By using Laplace transform, the temperature distribution function of surrounding rock in high-temperature stopes is achieved. These results are beneficial to the study of influence of high-temperature on surrounding rock and its anchoring system, underground deep mining, mine extraction at the risk of spontaneous combustion of ore, and the rock engineering projects which need anchoring reinforcement, such as slopes, tunnels, and caverns in high-temperature environment or the environment affected probably by high temperature. They will give more vitality to the study of rock thermodynamics which is a new borderline discipline.