Product Description

Ano 84 . Nº 03 . v.73 . jul./sep. 2020

See the contents of issue # 03, v. 73, School of mines magazine: REM – Revista Escola de Minas

Editorial

· Preserve planet earth, If not you, who? If not now, when?
Jório Coelho

Civil Engineering

· Optimization of geometrically nonlinear truss structures under dynamic loading
Larissa Bastos Martinelli, Elcio Cassimiro Alves

· Detection of seepage paths in small earth dams using the self-potential method (SP)
Leonides Guireli Netto, Walter Malagutti Filho, Otávio Coaracy Brasil Gandolfo

· Proposal of a method for service life prediction of a concrete structure: a case study
André Barros Bolzani Petersen, Felipe Mattos Albertini, Bernardo Fonseca Tutikian

Geosciences

· Aquamarine from Massangana batholith, Rondônia State: mineral chemistry and fluid inclusion data
Ingrid de Souza Hoyer, Valmir da Silva Souza, Beatriz Pereira Debowski

· Mineralogical characterization of copper lateritic ore from the Furnas deposit – Carajás, Brazil
Eliana Satiko Mano, Laurent Caner, Sabine Petit, Arthur Pinto Chaves

Metallurgy and materials

· Maximization of the use of casting sand residue in the production of fired ceramic bricks
Henrique L. Paludo, Saulo R. Bragança

· Analysis of cracks and coating in iron ore pellets by digital image processing
Thalita Dias Pinheiro Caldas, Karen Soares Augusto, Julio César Álvarez Iglesias, Sidnei Paciornik, Alei Leite Alcântara Domingues

· Comparative study of inclusion removal from liquid steel in the RH and argon purging processes
Marina Braga Campos, Johne Jesus Mol Peixoto,Carlos Antônio da Silva, Itavahn Alves Silva

Mining

· Discrete element modeling of non-spherical particles using a spherical shape
Elias Gomes Santos, Luiz Carlos da Silva Carvalho, André Luiz Amarante Mesquita, Luiz Moreira Gomes, Kelvin Alves Pinheiro, Alexandre Luiz Amarante Mesquita

· Modeling non-ideal velocity of detonation in rock blasting
Paulo Couceiro

· Development of a low-cost alternative for the monitoring of the ore hauling production indicators in small-scale mining
Jaime Ijichi Machado, Dennis Travagini Cremonese, Giorgio de Tomi

· Peculiarities of drilling and blasting in underground small-scale mines
Jacopo Seccatore, Patricio Gonzalez, Miguel Herrera

· Open stope stability assessment through artificial intelligence
Allan Erlikhman Medeiros Santos, Talita Káren Magalhães Amaral, Guilherme Alzamora Mendonça, Denise de Fátima Santos da Silva

· Influence of the pH regulator on the dolomite hydrophobization process
Amanda Carvalho de Oliveira, Carlos Adolpho Magalhães Baltar

· Large strain consolidation analyses of fine tailings disposal in mining pits
Mariana Queiroz Pinho, Waldyr Lopes de Oliveira Filho

Scientific Communication

· Seismic signature of mudflow tremor resulted from Brumadinho (Brazil) tailings dam failure
Yawar Hussain, Omar Hamza, Xinghui Huang, André Carlos Silva, Cristobal Condori, Rogério Uagoda, André Luís Brasil Cavalcante