Paulo Henrique Alfenas da Silva1, Jéssica Pereira Duarte2, Victor Bretas3 and Raphael Vieira da Costa4 1. Senior Geotechnical Consultant at Norsk Hydro, Belém, Brazil 2. Geotechnical Engineer at Pimenta de Ávila, Belo Horizonte, Brazil 3. Geotechnical Engineer at Hydro Paragominas, Brazil 4. Head of B&A Technology at Norsk Hydro, Rio de Janeiro, Brazil Corresponding author:…
Jéssica Pereira Duarte1, Paulo Henrique Alfenas da Silva2, Paschoal Cataldi3, Débora Chácara4 and Raphael Vieira da Costa5 1. Geotechnical Engineer at Pimenta de Ávila, Belo Horizonte, Brazil 2. Senior Geotechnical Consultant 3. Executive Manager 4. Geotechnical Engineer Norsk Hydro, Belém, Brazil 5. Head of B&A Technology at Norsk Hydro, Rio de Janeiro, Brazil Corresponding author:…
André Faria1*, Fernando Gonçalves2 and Matheus Dutra3 Pimenta de Ávila Consultoria, Brazil ABSTRACT The closure is an important step applicable to the mining and/or industrial activities in a given location, in order to adequate the physical, chemical and biological conditions of the impacted area by the tailings disposal, providing a sustainable use and integrating the…
Jessé Joabe Vieira Carneiro, Pimenta de Ávila, Brazil André de Oliveira Faria, Pimenta de Ávila, Brazil Mauro Pio dos Santos Júnior, Pimenta de Ávila, Brazil Abstract Critical state soil mechanics proposes an integrated approach to soil behaviour, introducing the concept of critical state associated with the theory of hardening and softening plasticization. The critical state…
Guilherme Henrique da Silva Pinto Geotechnical Engineer, Pimenta de Ávila Consultoria, Nova Lima, Brazil, André de Oliveira Faria Geotechnical Engineer, Pimenta de Ávila Consultoria, Nova Lima, Brazil, Mauro Pio dos Santos Junior Geotechnical Coordinator, Pimenta de Ávila Consultoria, Nova Lima, Brazil. Abstract Determining the undrained shear strength of contractive materials is of fundamental importance to…
Guilherme Henrique da Silva Pinto1*, Mauro Pio dos Santos Junior2 1. Pimenta de Ávila Consultoria, Minas Gerais – Brazil, Geotechnical Engineer, guilherme.henrique@pimentadeavila.com.br, +55 31 99680-2136 2. Pimenta de Ávila Consultoria, Minas Gerais – Brazil, Geotechnical Coordinator, mauro.junior@pimentadeavila.com.br, +55 31 99982-5789 ABSTRACT A correct determination of the tailings’ shear strength is highly important in geotechnical engineering…
Guilherme Henrique da Silva PINTO | Engenheiro Geotécnico – Pimenta de Ávila Mauro Pio dos Santos JÚNIOR | Coordenador de Geotecnia – Pimenta de Ávila RESUMO Com o aumento da complexidade das obras geotécnicas, torna-se necessário a caracterização abrangente dos solos para determinar, dentre outros aspectos, a sua resistência e rigidez, sendo que tais propriedades…
Pedro Lucas Bernardo Costa 1 ; Yan Ranny Machado Gomes 2 ; Christopher Freire Souza 3 & Carlos Ruberto Fragoso Júnior 4 Abstract: The present paper brings an application to map reservoirs’ water bodies and their respective flooded areas and levels. For such, we applied Google Earth Engine and data acquired by the Synthetic Aperture…
Gabriel Fonseca Cunha 1; Rodrigo Perdigão Gomes Bezerra 2 & Julian Cardoso Eleutério 3 Resumo: O coeficiente de rugosidade de Manning é um parâmetro de entrada importante para estudos de propagação hidrodinâmica de ondas de ruptura de barragens. Sua escolha é normalmente condicionada a faixas de valores propostas em literatura em função do tipo de…
Jáder Vinícius A1meida Pereira 1 ; Giovanna Zanandrez 2; Rodrigo Perdigão Gomes Bezerra3; Julian Cardoso Eleutério4; & Alexandre Ângelo Carmo Luiz da Silva5 Abstract: Sensitivity and uncertainty analyses in flood mapping are crucial for understanding risk. Probabilistic approaches are increasingly used to analyze uncertainties in these mappings. The formation of breaches in dam failures is…