Large nickel mine backfill mining technology works Series: High concentrations of large flow pipeline filling techniques and processes(Chinese Edition)

Paperback. Pub Date :2014-03-01 398 Chinese Science Press. a high concentration of large flow pipeline filling techniques and processes. a comprehensive introduction Jinchuan Te Large Deep deposit seamless high stress area of ??continuous mining of large column support the theory and key technology. covering mining engineering geology and rock mechanics research. mining rock mass classification and parameter prediction. large mining difficult to cement filling mining design. deep artesian transport under high concentration evolution and mechanized mining method body panels paste filling and pumping system design and technological innovation. and more seamless middle column of a large area of ??continuous mining and rock mining law shifting ground pressure control technology. high-stress fracture rock deformation mechanism and optimized control tec...