Brazil’s strategic diplomacy for maritime security and safety

Barros-Platiau, Ana Flávia; Barros, Jorge Gomes do Cravo

doi:10.1080/13569775.2021.1968569

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Cited by 2 publications

References 26 publications

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Ocean Governance in the Anthropocene: A New Approach in the Era of Climate Emergency

Barros-Platiau,

da Cunha,

Tomé

et al. 2023

Eco-Politics and Global Climate Change

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Ocean Governance in the Anthropocene: A New Approach in the Era of Climate Emergency

Barros-Platiau,

da Cunha,

Tomé

et al. 2023

Eco-Politics and Global Climate Change

View full text Add to dashboard Cite

Resistance to Fatigue in Asphalts Used in Military Airports of the Brazilian Amazon through the Use of Nickel-Holding Ash

et al. 2022

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The current study presents the evaluation of the mechanical behavior of an asphalt mixture using the alternative aggregate boiler coke ash, an element that originates in nickel processing. Hereby, we have focused the research on the runways for military purposes, which marks a great difference to the existing commercial runways in the Western Brazilian Amazon. This area suffers extreme heat, with temperatures oscillating up to 80 °C on the corresponding asphalts. This leads to deformations that are the main aim of the present investigation and the main consideration of fatigue damage. The main property of the alternative aggregate, whose granulometry composes the fine elements of the asphalt mix, is the pozzolanity that acts as a cement in the putty of the mix. Based on our experimental approaches, there is a significant improvement in the results of the tests standardized by DNIT, ABNT and DIRENG, allowing the technical and economic evaluation of the used mixture. Another fundamental aspect is the reduction of the volume of waste disposed of in nickel processing plants in Brazil.

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Brazil’s strategic diplomacy for maritime security and safety

Cited by 2 publications

References 26 publications

Ocean Governance in the Anthropocene: A New Approach in the Era of Climate Emergency

Ocean Governance in the Anthropocene: A New Approach in the Era of Climate Emergency

Resistance to Fatigue in Asphalts Used in Military Airports of the Brazilian Amazon through the Use of Nickel-Holding Ash

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