Study on Hysteresis Model of Welding Material in Unstiffened Welded Joints of Steel Tubular Truss Structure

The weld form of intersecting joints in a steel tubular truss structure changes with the various intersecting curves. As the key role of joints in energy dissipation and seismic resistance, the weld is easy to damage, as a result the constitutive behavior of the weld is different from that of the ba...

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Autori principali: Yaqi Suo, Wenwei Yang, Peng Chen
Natura: Artigo
Lingua:Inglês
Pubblicazione: MDPI AG 2018-09-01
Serie:Applied Sciences
Soggetti:
damage accumulation
unstiffened welded joints of steel tube truss
welding material
low-fatigue test
evolution equation of damage accumulation
hysteretic model
parameter fitting
Accesso online:http://www.mdpi.com/2076-3417/8/9/1701
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