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Ship Impact Studies for the Forth Replacement Crossing

 Ship Impact Studies for the Forth Replacement Crossing
Auteur(s): , ,
Présenté pendant IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010, publié dans , pp. 218-219
DOI: 10.2749/222137810796024240
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The Forth Replacement Crossing (FRC) is a EUR 2.2 B project to construct a 2.6 km cable stayed bridge together with associated network connections. The Firth of Forth, which the bridge crosses, is ...
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Détails bibliographiques

Auteur(s):


Médium: papier de conférence
Langue(s): anglais
Conférence: IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010
Publié dans:
Page(s): 218-219 Nombre total de pages (du PDF): 8
Page(s): 218-219
Nombre total de pages (du PDF): 8
Année: 2010
DOI: 10.2749/222137810796024240
Abstrait:

The Forth Replacement Crossing (FRC) is a EUR 2.2 B project to construct a 2.6 km cable stayed bridge together with associated network connections. The Firth of Forth, which the bridge crosses, is a navigable waterway with tankers, ferries and container vessels up to 45,000 tonnes displacement passing under the bridge. Marine risk and ship impact loads are important design considerations.

A quantitative marine collision risk assessment and cost-benefit analysis was carried out in accordance with the As Low As Reasonably Practical (ALARP) principle to determine the required impact resistances of the piers. Unique aspects of the methodology were the development of a semi- holistic model for collision probability and an explicit function for probability of collapse.

Mots-clé:
design Pont à haubans Eurocode

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