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dc.contributor.authorSha, Yanyan
dc.contributor.authorAmdahl, Jørgen
dc.contributor.authorLiu, Kun
dc.date.accessioned2019-11-04T11:14:21Z
dc.date.available2019-11-04T11:14:21Z
dc.date.created2019-07-08T19:41:25Z
dc.date.issued2019
dc.identifier.citationEngineering structures. 2019, 196 1-14.nb_NO
dc.identifier.issn0141-0296
dc.identifier.urihttp://hdl.handle.net/11250/2626349
dc.description.abstractA key aspect in the design of mega bridge structures across navigable waterways is to ensure bridge safety with respect to accidental ship collisions. Special attention has been paid to providing sufficient impact resistance for bridge sub-structures including piers and pylons. However, the collision design of bridge super-structures such as bridge girders is commonly neglected. In this paper, high-fidelity finite element models of a ship bow and a bridge girder are established. Numerical simulations are conducted to study the structural response of the bridge girder subjected to impact from the ship forecastle. Based on the simulation results, design considerations of bridge girders against ship forecastle collision loads are discussed. The effects of the impact location and relative structural strength are also investigated. A simple but effective strengthening method is proposed to increase the collision resistance of steel bridge girders.nb_NO
dc.language.isoengnb_NO
dc.publisherElseviernb_NO
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.no*
dc.titleDesign of steel bridge girders against ship forecastle collisionsnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber1-14nb_NO
dc.source.volume196nb_NO
dc.source.journalEngineering structuresnb_NO
dc.identifier.doi10.1016/j.engstruct.2019.109277
dc.identifier.cristin1710711
dc.description.localcode© 2019 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/BY-NC-ND/4.0/).nb_NO
cristin.unitcode194,64,20,0
cristin.unitnameInstitutt for marin teknikk
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2


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Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal