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Numerical methodology for analyses of tubular KK multiplanar steel joints
2017
REM: International Engineering Journal
Herein is presented a numerical methodology for a static resistance analysis of symmetrically loaded multiplanar KK joints in circular hollow steel sections. This methodology addresses factors related to the simulation of KK joints such as the material properties, the boundary conditions, mesh generation and refinement, incremental load steps and failure criteria. An objective criterion is proposed to identify the two failure modes most often occurring in KK joints. Failure mode 1 is observed
doi:10.1590/0370-44672014700205
fatcat:s5xrx4k3dvh7jg373pc3is75a4