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2023 Journal Impact Factor - 0.7
2023 CiteScore - 1.4
ISSN 2083-6473
ISSN 2083-6481 (electronic version)
Editor-in-Chief
Associate Editor
Prof. Tomasz Neumann
Published by
TransNav, Faculty of Navigation
Gdynia Maritime University
3, John Paul II Avenue
81-345 Gdynia, POLAND
e-mail transnav@umg.edu.pl
Conceptual Nautical Dimensions for Paraguay River Waterway Amelioration Works in Critical Stretches (Brazil)
1 University of São Paulo, São Paulo, Brazil
ABSTRACT: The Paraguay River Waterway is a crucial axis for integration in South America, with a course of 3.442 km from Cáceres (Brazil) to Nueva Palmira (Uruguay). To provide the navigation, improve the safety, the reliability and efficiency of the waterway transport, for a minimum period corresponding to 90% of the year, interventions with amelioration works are necessary. Among them, dredging in critical stretches stand out, which currently present some form of obstacle to navigation, either by natural factors (widths, radius of curvature and depths) or by structures, such as bridges, and sand shoals. This paper proposes a reassessment of the current nautical dimensions based on new guidelines, assessing critical sections for depth, width, and radius of curvature. The aim is to increase safety and study the feasibility of expanding the waterway by accommodating larger convoys.
KEYWORDS: Inland Waterways, Transport Infrastructure, Sea-River Technology, Sea-River Transport, Strategic Plan, Dredging, PIANC, Amelioration
REFERENCES
Ministério da Infraestrutura, „Relatório Técnico – Plano Nacional de Integração Hidroviária Bacia do Paraguai”, 2013,
Universidade Federal do Paraná, Instituto Tecnológico de Transporte e Infraestrutura, "Hidrovia do Rio Paraguai, Estudo de Viabilidade Técnica, Econômica e Ambiental: Relatório dos Estudos e Projetos dos Melhoramentos Cotejados," Instituto Tecnológico de Transportes e Infraestrutura, Curitiba, UFPR/ITTI, 2015,
Universidade Federal do Paraná, Instituto Tecnológico de Transporte e Infraestrutura, "Hidrovia do Rio Paraguai, Estudo de Viabilidade Técnica, Econômica e Ambiental: Matriz de Oportunidades da Hidrovia Paraguai-Paraná," Instituto Tecnológico de Transportes e Infraestrutura, Curitiba, UFPR/ITTI, 2015,
PIANC, "Design Guidelines for inland waterway dimensions," InCom WG 141 – 2019,
Marinha do Brasil - Centro de Hidrografia e Navegação do Oeste, "Navegabilidade no Rio Paraguai de Corumbá à Foz do Rio Apa," [Online]. Available: . Accessed: Apr. 08, 2021.
Marinha do Brasil - Centro de Hidrografia e Navegação do Oeste, "Navegabilidade no Rio Paraguai de Corumbá à Foz do Rio Cárceres," [Online]. Available: . Accessed: Apr. 08, 2021.
A. Jaimurzina and G. Wilmsmeier, “Inland navigation and a more sustainable use of natural resources: networks, challenges, and opportunities for South America”, Bulletin FAL 351, ECLAC, Nov. 2016.
T, Kalina and P, Piala, “River – sea technology in transport of energy products”, The International Journal on Marine Navigation and Safety of Sea Transportation, vol, 6, no, 4, Dec, 2012,
PIANC, "Development of a proposal of inland waterway classification for South America," InCom Interim Report No, 201 – 2018.
D. A. Francisco, " Estudo de Viabilidade de Melhorias na Navegabilidade da Hidrovia Paraguai-Paraná," Dissertação de Mestrado, Instituto Militar de Engenharia, Rio de Janeiro, 2014.
Citation note:
Sanchez J.P., Alfredini P.: Conceptual Nautical Dimensions for Paraguay River Waterway Amelioration Works in Critical Stretches (Brazil). TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, Vol. 18, No. 2, doi:10.12716/1001.18.02.10, pp. 339-346, 2024
Authors in other databases:
João Pedro Sanchez:
23466296900
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