Possibility of Capsizing of a Dredger during Towing

Small-size dredgers are used as a standard for dredging and maintaining the depth of the fairways to seaports, as well as of the ports themselves. These vessels are characterized by limited draft and a low freeboard. The safety of such craft, in terms of their stability, in relation to the conducted...

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Autores principales:	Jarosław Soliwoda, Adam Kaizer, Tomasz Neumann
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	dredging maritime environment marine information stability Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500
Acceso en línea:	https://doaj.org/article/2ab03af88e57453c95f88fc6a3fceba2
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spelling	oai:doaj.org-article:2ab03af88e57453c95f88fc6a3fceba22021-11-11T19:55:00ZPossibility of Capsizing of a Dredger during Towing10.3390/w132130272073-4441https://doaj.org/article/2ab03af88e57453c95f88fc6a3fceba22021-10-01T00:00:00Zhttps://www.mdpi.com/2073-4441/13/21/3027https://doaj.org/toc/2073-4441Small-size dredgers are used as a standard for dredging and maintaining the depth of the fairways to seaports, as well as of the ports themselves. These vessels are characterized by limited draft and a low freeboard. The safety of such craft, in terms of their stability, in relation to the conducted works is ensured by the observance of appropriate regulations and requirements. The use of these ships requires navigation between the ports in which they operate. Open sea navigation poses a threat to such vessels. The article presents two characteristic cases of overturning of vessels during sea towing. The requirements of existing freeboard regulations regarding the stability and stability of dredgers do not provide them with a sufficient level of safety at sea. Phenomena such as longitudinal and lateral swaying, wave boarding and dynamic action of the wind may lead to their overturning. The article deals with the problem of the influence of particular phenomena that threaten the stability of dredgers during sea navigation. The analysis of static and dynamic stability for various characteristic shapes of small dredgers is presented. The possibility of water entering the watertight compartments was also taken into account. The research was presented on the numerical models of dredgers. The main purpose of this paper was to assess the risks and possibilities of capsizing of small dredgers designated for port work and redevelopment during their sea voyage.Jarosław SoliwodaAdam KaizerTomasz NeumannMDPI AGarticledredgingmaritime environmentmarine informationstabilityHydraulic engineeringTC1-978Water supply for domestic and industrial purposesTD201-500ENWater, Vol 13, Iss 3027, p 3027 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	dredging maritime environment marine information stability Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500
spellingShingle	dredging maritime environment marine information stability Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500 Jarosław Soliwoda Adam Kaizer Tomasz Neumann Possibility of Capsizing of a Dredger during Towing
description	Small-size dredgers are used as a standard for dredging and maintaining the depth of the fairways to seaports, as well as of the ports themselves. These vessels are characterized by limited draft and a low freeboard. The safety of such craft, in terms of their stability, in relation to the conducted works is ensured by the observance of appropriate regulations and requirements. The use of these ships requires navigation between the ports in which they operate. Open sea navigation poses a threat to such vessels. The article presents two characteristic cases of overturning of vessels during sea towing. The requirements of existing freeboard regulations regarding the stability and stability of dredgers do not provide them with a sufficient level of safety at sea. Phenomena such as longitudinal and lateral swaying, wave boarding and dynamic action of the wind may lead to their overturning. The article deals with the problem of the influence of particular phenomena that threaten the stability of dredgers during sea navigation. The analysis of static and dynamic stability for various characteristic shapes of small dredgers is presented. The possibility of water entering the watertight compartments was also taken into account. The research was presented on the numerical models of dredgers. The main purpose of this paper was to assess the risks and possibilities of capsizing of small dredgers designated for port work and redevelopment during their sea voyage.
format	article
author	Jarosław Soliwoda Adam Kaizer Tomasz Neumann
author_facet	Jarosław Soliwoda Adam Kaizer Tomasz Neumann
author_sort	Jarosław Soliwoda
title	Possibility of Capsizing of a Dredger during Towing
title_short	Possibility of Capsizing of a Dredger during Towing
title_full	Possibility of Capsizing of a Dredger during Towing
title_fullStr	Possibility of Capsizing of a Dredger during Towing
title_full_unstemmed	Possibility of Capsizing of a Dredger during Towing
title_sort	possibility of capsizing of a dredger during towing
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/2ab03af88e57453c95f88fc6a3fceba2
work_keys_str_mv	AT jarosławsoliwoda possibilityofcapsizingofadredgerduringtowing AT adamkaizer possibilityofcapsizingofadredgerduringtowing AT tomaszneumann possibilityofcapsizingofadredgerduringtowing
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Possibility of Capsizing of a Dredger during Towing

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