The fatigue performance of cross frame connections

dc.contributor.advisorEngelhardt, Michael D.en
dc.contributor.committeeMemberHelwig, Todd A.en
dc.creatorWahr, Andrew Scotten
dc.date.accessioned2010-12-21T18:47:53Zen
dc.date.accessioned2010-12-21T18:48:07Zen
dc.date.accessioned2017-05-11T22:20:56Z
dc.date.available2010-12-21T18:47:53Zen
dc.date.available2010-12-21T18:48:07Zen
dc.date.available2017-05-11T22:20:56Z
dc.date.issued2010-08en
dc.date.submittedAugust 2010en
dc.date.updated2010-12-21T18:48:07Zen
dc.descriptiontexten
dc.description.abstractA new method of connecting cross-frames to bridge girders had been proposed to alleviate concerns with current design practices. This new, half-pipe detail needs to be examined for fatigue issues that may exist which would make it infeasible as a replacement candidate for the current bent-plate design. A program of laboratory testing was carried out to determine the comparative performance between the half-pipe and the bent-plate designs. These tests were then translated into a finite element model which was examined to determine behavior over a wide range of designs scenarios. Finite element results, along with the laboratory testing data, were used to determine the appropriate use of the half-pipe stiffener.en
dc.description.departmentCivil, Architectural, and Environmental Engineeringen
dc.format.mimetypeapplication/pdfen
dc.identifier.urihttp://hdl.handle.net/2152/ETD-UT-2010-08-1953en
dc.language.isoengen
dc.subjectFatigueen
dc.subjectCross-framesen
dc.subjectSplit-pipeen
dc.subjectHalf-pipeen
dc.subjectPlate-stiffeneren
dc.titleThe fatigue performance of cross frame connectionsen
dc.type.genrethesisen

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