Accelerated construction as a new approach for underground ...
01/04/2020 · In the model, each LHD machine extracts the rock from sources loed on the boundaries of the mining level then travels to a specific unload point according to the sector where it is working. The rock is then carried by a mining truck to the stockpile, where it is stored. Mining trucks' road network is within the mine, but the wasterock transportation to the .