Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled steel beams; Generalised Beam Theory (GBT); Post-yielding strength; First-order elastic-plastic behaviour; Deformation modes;
مقالات ISI تئوری پرتوهای عمومی (GBT) (ترجمه نشده)
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Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled lipped channel columns; Local-distortional interaction; True and secondary bifurcation interaction; Fixed and pin-ended columns; Generalised Beam Theory (GBT); Geometrically non-linear imperfect analysis (GNIA);
Keywords: تئوری پرتوهای عمومی (GBT); Cold-formed steel fixed-ended columns; Lipped channels; Zed-sections; Distortional-global (D-G) interaction; Generalised Beam Theory (GBT); Geometrically non-linear imperfect analysis (GNIA); D-flexural/torsional/distortional coupling; D-flexural coupling
Keywords: تئوری پرتوهای عمومی (GBT); Generalised Beam Theory (GBT); High-speed railway bridges; Local vibrations; Distortional vibrations; Resonance; Dynamic response;
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Generalised Beam Theory (GBT); Naturally curved bars with circular axis; Cross-section deformation
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Cross-section distortion; Reflectional symmetry; Rotational symmetry; Periodicity; Generalised Beam Theory (GBT)
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Vibration behaviour; Regular polygonal cross-sections; Cross-section deformation; Generalised beam theory (GBT)
Keywords: تئوری پرتوهای عمومی (GBT); Local/global deformation modes; Thin-walled steel members; Generalised Beam Theory (GBT); First-order inelastic failures; Yield-line mechanisms; Elastic–plastic strength reserve
GBT-based cross-section deformation modes for curved thin-walled members with circular axis
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Generalised Beam Theory (GBT); Naturally curved bars with circular axis; Cross-section deformation;
GBT buckling analysis of generally loaded thin-walled members with arbitrary flat-walled cross-sections
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Elastic linear buckling analysis; Complex loadings; Generalised Beam Theory (GBT); Arbitrary flat-walled cross-section members;
GBT-based assessment of the mechanics of distortional-global interaction in thin-walled lipped channel beams
Keywords: تئوری پرتوهای عمومی (GBT); Cold-formed steel beams; Lipped channel beams; Distortional/global post-buckling behaviours; Distortional-global interaction; True and secondary bifurcation interaction; Generalised Beam Theory (GBT);
Generalised beam theory (GBT) formulation to analyse the vibration behaviour of thin-walled steel frames
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled steel frames; Generalised Beam Theory (GBT); GBT-based beam finite element; Vibration analysis; Frame vibration behaviour; Joint configuration influence;
On the mechanics of local-distortional interaction in thin-walled lipped channel beams
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled lipped channel beams; Local-distortional interaction; True and secondary-bifurcation L-D interaction; Generalised Beam Theory (GBT); Geometrically non-linear analysis;
GBTul 2.0 â A second-generation code for the GBT-based buckling and vibration analysis of thin-walled members
Keywords: تئوری پرتوهای عمومی (GBT); Generalised Beam Theory (GBT); Program GBTul; Prismatic thin-walled members; Buckling analysis; Vibration analysis; Local/distortional/global behaviour;
Improving the efficiency of GBT displacement-based finite elements
Keywords: تئوری پرتوهای عمومی (GBT); Generalised Beam Theory (GBT); Thin-walled bars; Beam finite elements; Cross-section deformation;
GBT deformation modes for curved thin-walled cross-sections based on a mid-line polygonal approximation
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Curved cross-sections; Deformation modes; Generalised Beam Theory (GBT)
GBT-based finite element to assess the buckling behaviour of steel–concrete composite beams
Keywords: تئوری پرتوهای عمومی (GBT); Steel-concrete composite beams; Generalised Beam Theory (GBT); Distortional buckling; Local buckling; Shear lag
A physically non-linear GBT-based finite element for steel and steel-concrete beams including shear lag effects
Keywords: تئوری پرتوهای عمومی (GBT); Steel-concrete composite beams; Generalised Beam Theory (GBT); Shear lag; Physically non-linear behaviour
A cross-section analysis procedure to rationalise and automate the performance of GBT-based structural analyses
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled member analysis; Generalised Beam Theory (GBT); Cross-section analysis; Arbitrary cross-section geometry; Deformation mode mechanical nature
Generalised Beam Theory (GBT) for composite beams with partial shear interaction
Keywords: تئوری پرتوهای عمومی (GBT); Composite beam; Partial interaction; Steel; Concrete; Generalised Beam Theory (GBT); Dynamic approach
GBT-based elastic–plastic post-buckling analysis of stainless steel thin-walled members
Keywords: تئوری پرتوهای عمومی (GBT); Generalised beam theory (GBT); Thin-walled members; Post-buckling behaviour; Elastic–plastic behaviour; Stainless steel; Tubular columns
GBT-based structural analysis of elastic–plastic thin-walled members
Keywords: تئوری پرتوهای عمومی (GBT); Generalised Beam Theory (GBT); Thin-walled members; J2-flow plasticity with strain-hardening; First and second-order analyses; Collapse and post-collapse deformed configurations; Arbitrary deformation patterns
Elastic buckling of uniformly compressed thin-walled regular polygonal tubes
Keywords: تئوری پرتوهای عمومی (GBT); Uniformly compressed thin-walled members; Regular polygonal cross-sections; Buckling behaviour; Generalised Beam Theory (GBT)
GBT-based assessment of the buckling behaviour of cold-formed steel purlins restrained by sheeting
Keywords: تئوری پرتوهای عمومی (GBT); Cold-formed steel purlins; Steel sheeting; Purlin-sheeting systems; Lapped connections; Buckling analysis; Generalised Beam Theory (GBT)
On the behaviour of thin-walled steel regular polygonal tubular members
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Regular polygonal cross-sections; Cross-section deformation; Generalised Beam Theory (GBT)
Enhanced generalised beam theory buckling formulation to handle transverse load application effects
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled steel beams; Thin-walled steel frames; Generalised beam theory (GBT); Buckling analysis; Effect of the load point of application; Localised buckling
Dynamic analysis of thin-walled members using Generalised Beam Theory (GBT)
Keywords: تئوری پرتوهای عمومی (GBT); Generalised Beam Theory (GBT); Dynamic analysis; Thin-walled members; Mode superposition principle; Local and global dynamic responses
Physically non-linear GBT analysis of thin-walled members
Keywords: تئوری پرتوهای عمومی (GBT); Generalised Beam Theory (GBT); Thin-walled members; First-order physically non-linear analysis; J2-flow plasticity; Arbitrary deformations; Collapse modes
Geometrically non-linear generalised beam theory for elastoplastic thin-walled metal members
Keywords: تئوری پرتوهای عمومی (GBT); Generalised Beam Theory (GBT); Thin-walled structures; Beam finite elements; Elastoplastic collapse
On the mechanics of thin-walled angle column instability
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled columns; Equal-leg angles; Buckling and post-buckling mechanics; Shell finite element analysis; Generalised Beam Theory (GBT)
Distortional buckling of thin-walled inclined lipped channel beams bending about the minor axis
Keywords: تئوری پرتوهای عمومی (GBT); Cold-formed thin-walled inclined lipped channels; Beams bending about the minor axis; Distortional buckling; Warping; Transverse bending deformation; Generalised Beam Theory (GBT)
Generalised beam theory-based finite elements for elastoplastic thin-walled metal members
Keywords: تئوری پرتوهای عمومی (GBT); Generalised beam theory (GBT); Thin-walled structures; Beam finite elements; Elastoplastic materials
On the local and global buckling behaviour of angle, T-section and cruciform thin-walled members
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Angle members; T-section members; Cruciform members; Generalised Beam Theory (GBT); Buckling analysis; Local buckling; Torsional or flexural–torsional buckling
GBT formulation to analyse the buckling behaviour of FRP composite open-section thin-walled columns
Keywords: تئوری پرتوهای عمومی (GBT); Generalised Beam Theory (GBT); FRP composites; Open-section thin-walled members; I-section columns; Local/global buckling; Shear deformation
GBT-based semi-analytical solutions for the plastic bifurcation of thin-walled members
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Plastic bifurcation; Generalised Beam Theory (GBT); Local-plate buckling; Distortional buckling
GBT buckling analysis of thin-walled steel frames: A state-of-the-art report
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled steel frames; Generalised beam theory (GBT); GBT-based beam finite element; Frame joint element; Local/distortional/global buckling behaviour; Arbitrary loadings; Localised supports
GBT formulation to analyse the first-order and buckling behaviour of thin-walled members with arbitrary cross-sections
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Complex cross-sections; Generalised beam theory (GBT); First-order analysis; Buckling analysis; Local-plate buckling; Distortional buckling; Global buckling
GBT-based local, distortional and global buckling analysis of thin-walled steel frames
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled steel frames; Generalised beam theory (GBT); GBT-based beam finite element; Frame joint element; Frame buckling behaviour; Local buckling; Distortional buckling; Global buckling
Calculation of pure distortional elastic buckling loads of members subjected to compression via the finite element method
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Cold-formed members; Distortional buckling; Generalised beam theory (GBT); Constrained finite strip method (cFSM)
GBT-based buckling analysis of thin-walled members with non-standard support conditions
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Generalised Beam Theory (GBT); Local-plate/distortional/global buckling; Non-standard support conditions; Localised displacement/rotation restraints
Buckling behaviour of elliptical cylindrical shells and tubes under compression
Keywords: تئوری پرتوهای عمومی (GBT); Non-circular hollow sections (NCHS); Elliptical hollow sections (EHS); Generalised beam theory (GBT); Cylinders; Tubes; Local buckling; Warping; Compression
Global buckling analysis of plane and space thin-walled frames in the context of GBT
Keywords: تئوری پرتوهای عمومی (GBT); Plane thin-walled frames; Space thin-walled frames; Generalised Beam Theory (GBT); GBT-based beam finite element; Frame global buckling behaviour; Joint warping transmission
Generalised beam theory to analyse the buckling behaviour of circular cylindrical shells and tubes
Keywords: تئوری پرتوهای عمومی (GBT); Cylinders; Tubes; Generalised beam theory (GBT); Circular hollow sections (CHS); Local buckling; Compression; Bending; Torsion
GBT formulation to analyse the buckling behaviour of thin-walled members with arbitrarily ‘branched’ open cross-sections
Keywords: تئوری پرتوهای عمومی (GBT); Thin-walled members; Generalised beam theory (GBT); ‘Branched’ open cross-sections; Member buckling analysis; Local-plate buckling; Distortional buckling; Global buckling.