Product Description

Ano 83 . Nº 03 . v.72 . jul./sep. 2019

See the contents of issue # 03, v. 72, School of mines magazine: REM – Revista Escola de Minas

Editorial

· Freedom to publish is the power to be able to choose
Jório Coelho

Civil Engineering

· Simulation of tailings release in dam break scenarios using physical models
Tennison Freire Souza Jr., Sidnei Helder Cardoso Teixeira

· Influence of grinding on the pozzolanic activity of granite residue
Jairo Mendes Barbosa, Jose Maria Franco de Carvalho, Keoma Defáveri do Carmo e Silva, Ricardo Andre Fiorotti Peixoto, Guilherme Jorge Silva Brigolini

· Inelastic second-order analysis of steel columns under minor-axis bending
Gilney Afonso Gonçalves, Ricardo Azoubel da Mota Silveira, Andréa Regina Dias da Silva, Jéssica Lorrany Silva

· The effect of concentrated transversal force on the moment resistance of rectangular hollow steel section beams
Jacqueline Maria Flor, Ricardo Hallal Fakury, Rodrigo Barreto Caldas, Davi Pedrosa de Aguiar

Geosciences

· Structural and mineralochemical characterization of a pegmatite deposit in the Santa Rosa Pegmatite Field, Minas Gerais Brazil
Henrique Chaves Joncew, Paulo Roberto Antunes Aranha, Adolf Heinrch Horn

· Depicting the 3D geometry of ore bodies using implicit lithological modeling: An example from the Horto-Baratinha iron deposit, Guanhães block, MG
Flávia Cristina Silveira Braga, Carlos Alberto Rosiere, João Orestes Schneider Santos, Steffen G. Hagemann, Pedro Valle Salles

· Quantifying mean grades and uncertainties from the ratio of service variables: accumulation to thickness. Applied to a phosphate deposit in Southern Mato Grosso, Brazil
Guilherme José Rampazzo, Jorge Kazuo Yamamoto, Antônio Tadashi Kikuda

· Typological analysis of slidequakes emitted from landslides: experiments on an expander body pile and Sobradinho landslide (Brasilia, Brazil)
Yawar Hussain, Sehar M. Hussain, Salvatore Martino, Martin Cardenas-Soto, Omar Hamza, Juan F. Rodriguez-Rebolledo, Rogério Uagoda,Hernan Martinez-Carvajal

Metallurgy and Materials

· Analysis of the densification of a composite obtained by sinter processing of aluminum bronze powders with different carbides
Alexandre Nogueira Ottoboni Dias, Geovani Rodrigues, Claudiney Sales de Pereira Mendonça, Gilbert Silva

· Toughening of bio-PE upon addition of PCL and PEgAA
Elieber Barros Bezerra, Danyelle Campos França, Dayanne Diniz de Souza Morais, Danilo Diniz Siqueira, Edcleide Maria Araújo, Renate Maria Ramos Wellen

· Microstructure evolution during the extrusion of a 6351 aluminum alloy tube
Wei Tsu Jinan, Angelo Fernando Padilha

· Effect of cold-working process on cyclic deformation of electrolytic copper
Gustavo Aristides Santana Martinez, Carlos Antônio Reis Pereira Baptista

Mining

· Ore resource estimation based on radial based functions – Case study on União Luiz and Morro do Carrapato Gold Deposits (Alta Floresta Gold Province)
Taís Celestino dos Santos, Jorge Kazuo Yamamoto

· Analysis of quartz floatability using design of experiments
Vanderson Eney de Matos, Antônio Eduardo Clark Peres, Carlos Alberto Pereira, Stephânia da Consolação Silva Nogueira

· Impact of methods used to reconstitute tailings specimens on the liquefaction potential assessment of tailings dams
Mariana Martins Corrêa, Waldyr Lopes Oliveira Filho

· Pyrite utilization in the carboniferous region of Santa Catarina, Brazil – Potentials, challenges, and environmental advantages
Jéssica Weiler, Ivo André Homrich Schneider

· A social license to operate: pre-mining effects and activities perspective
Adeyinka Oluwayomi Omotehinse, Giorgio de Tomi

· Recovery of pellet feed from tailings dams
Pedro Ferreira Pinto, Homero Delboni Junior

· Developing a stepwise approach to simulate a hammer mill through the Whiten model – the adherence for a gold ore
Rafael Alves de Souza Felipe, Homero Delboni Junior

· HPGR as alternative to fused alumina comminution route: an assessment of circuit simplification potential
Francisco Junior Batista Pedrosa, Maurício Guimaraes Bergerman, Juliana Segura Salazar, Homero Delboni Junior