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SCFs and fatigue design of multiplanar tubular DT joints
dc.creator | Karamanos, S. A. | en |
dc.creator | Romeijn, A. | en |
dc.creator | Wardenier, J. | en |
dc.date.accessioned | 2015-11-23T10:33:13Z | |
dc.date.available | 2015-11-23T10:33:13Z | |
dc.date.issued | 2002 | |
dc.identifier.issn | 1053-5381 | |
dc.identifier.uri | http://hdl.handle.net/11615/29015 | |
dc.description.abstract | This paper concerns the fatigue design of multiplanar welded tubular DT (double T) steel connections. Stress Concentration Factors (SCFs) are used for the calculation of the geometric or hot-spot stress of a DT joint and for the subsequent assessment of joint structural integrity against fatigue. Following extensive finite element analyses, a simple and efficient methodology has been developed to predict stress concentrations and calculate fatigue design capacity in DT joints with equal-size braces subjected to axial loads and bending moments. The proposed design methodology is based on simple SCF parametric equations and graphs and is illustrated in 2 design examples. The results of the present investigation aim towards an improved DT-joint design in tubular structures subjected to repeated loading. | en |
dc.source.uri | <Go to ISI>://WOS:000179752300010 | |
dc.subject | fatigue design | en |
dc.subject | hot-spot stress | en |
dc.subject | tubular joint | en |
dc.subject | welded connection | en |
dc.subject | multiplanar effects | en |
dc.subject | Engineering, Civil | en |
dc.subject | Engineering, Ocean | en |
dc.subject | Engineering, Mechanical | en |
dc.title | SCFs and fatigue design of multiplanar tubular DT joints | en |
dc.type | journalArticle | en |
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