Cave Geomechanical Index (CGI). Classification and Contribution to the Conservation of Natural Caves in the Iron Mines

by Iuri Brandi, Marcelo Barbosa, Airton Barata, Rafael De Paula, Tomas Correa, Hernani Lima, Robert Osborne
Published 2020-11-01

Physical stability of iron ore caves: geomechanical studies of a shallow underground cave in SE Brazil

by Iuri Brandi, Cristiane Silva Sebastião, Mauri Lopes Ferreira, Hernani Mota de Lima, Maria Filipa P. Gama

Breakdown mechanisms in iron caves. An example from Brazil

by Marcelo Barbosa, Allan da Silva, Rafael De Paula, Georgete Dutra, Airton Barata, Iuri Brandi, Chrystophe da Silva, Robert Osborne
Published 2019-07-01