Keywords: تیرآهن; fire resistance; steel structures; steel beams; fire tests; simple calculation model; advanced calculation model;
مقالات ISI تیرآهن (ترجمه نشده)
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Keywords: تیرآهن; Steel beams; Steel columns; Buckling ultimate limit states; Column buckling; Beam lateral-torsional buckling; Eurocode 3; System slenderness;
Keywords: تیرآهن; CFRP laminates; Aluminum beams; Steel beams; Bridges; Strengthening; Flexibility method; Pre-stressed CFRP tendon;
Keywords: تیرآهن; Steel beams; Piece-wise linear dynamics; Contact; Deformable dissipative obstacle; Harmonic excitation; Modal superposition
Keywords: تیرآهن; FRP materials; Bond strength; Interfacial crack model; Fracture energy; Steel beams;
Keywords: تیرآهن; Building codes; Corrugated web; Lateral-torsional buckling; Steel beams; Reliability-based design; Sinusoidal web;
Keywords: تیرآهن; Furnace; Steel-framed building; Continuous concrete panels; Steel beams; Deflection; Cracks
Keywords: تیرآهن; Progressive collapse; Steel beams; Connections; Tension; Rotation; Finite element method; Nonlinear analysis
Keywords: تیرآهن; Stiffness reduction; Lateral–torsional buckling; Steel beams; Inelastic buckling
Keywords: تیرآهن; Soft-computing methods; Analytical formulation; Rotation capacity; Steel beams; Cold-formed hollow sections
Numerical study on notched steel beams strengthened by CFRP plates
Keywords: تیرآهن; Stress analysis; CFRP; Steel beams; Notch; Debonding; Numerical analysis;
Flexural strength of steel I-beams reinforced with CFRP sheets at tension flange
Keywords: تیرآهن; CFRP; Flexural strength; Steel beams; Reinforcing; Strengthening; CZM;
Elastic analysis of composite beams and beams retrofitted with FRP laminates with generalized end conditions
Keywords: تیرآهن; Composite beams; Retrofitted beams; Steel beams; Structural analysis;
Fatigue crack growth in steel beams strengthened by CFRP strips
Keywords: تیرآهن; Steel beams; Bonded CFRP strips; Debonding; Experimental analysis;
Theoretical and experimental study on notched steel beams strengthened with CFRP plate
Keywords: تیرآهن; Stress analysis; CFRP; Adhesive bonding; Steel beams; Notch; Debonding;
Shear strength of tapered I-shaped steel members
Keywords: تیرآهن; Experimentation; Plate girders; Shear strength; Shear tests; Steel; Steel beams
Finite element modelling of debonding failures in steel beams flexurally strengthened with CFRP laminates
Keywords: تیرآهن; CFRP; Strengthening; Steel beams; Debonding; Cohesive zone modelling; Finite element analysis
Safety design of steel beams with time-dependent stability
Keywords: تیرآهن; Steel beams; Steel sections; Lateral torsional buckling; Time-dependent survival probability; Reliability index
Design of steel beams with discrete lateral restraints
Keywords: تیرآهن; Steel beams; Discrete lateral restraints; Beam stability; Steel beam design
On the elasto-plastic behavior of continuous steel beams reinforced by bonded CFRP lamina
Keywords: تیرآهن; Steel beams; CFRP reinforcement; Plasticity; Ductility; Debonding
A novel formulation of the flexural overstrength factor for steel beams
Keywords: تیرآهن; Analytical modelling; Flexural overstrength; Experimental database; Steel beams; Steel structures
Improvement of local buckling behaviour of steel beams through bonding GFRP plates
Keywords: تیرآهن; Steel beams; GFRP plates; Buckling capacity; Failure mode; Buckling improvement factor
Flexural and interfacial behavior of metallic beams strengthened by prestressed bonded plates
Keywords: تیرآهن; Metallic beams; Prestressed bonded carbon fiber reinforced polymer (CFRP) plate; Strengthening; Interfacial stresses; Steel beams
A comparative study on fatigue behaviour of steel beams retrofitted with welding, pultruded CFRP plates and wet layup CFRP sheets
Keywords: تیرآهن; Fatigue; Welding; Steel beams; CFRP plate; CFRP woven sheet; Crack propagation;
Nonlinear behaviour of unprotected composite slim floor steel beams exposed to different fire conditions
Keywords: تیرآهن; Composite slim floor; Fire scenarios; Finite element; Modelling; Fire resistance; Steel beams; Structural fire design
Elastic lateral stability of I-shaped cellular steel beams
Keywords: تیرآهن; Cellular; Perforated; Steel beams; Lateral torsional buckling; Finite element
Shear strength of trapezoidal corrugated steel webs
Keywords: تیرآهن; Steel corrugated webs; Steel beams; Shear strength
On the probabilistic evaluation of the stability resistance of steel columns and beams
Keywords: تیرآهن; Steel columns; Steel beams; Column buckling; Lateral–torsional buckling; Random variables; Probabilistic resistance
Generic nonlinear modelling of restrained steel beams at elevated temperatures
Keywords: تیرآهن; Catenary action; Elevated temperature; Large displacement; Nonlinear; Steel beams
Parametric analysis of the lateral–torsional buckling resistance of steel beams in case of fire
Keywords: تیرآهن; Steel beams; Lateral–torsional buckling; Fire design; Eurocode 3; Numerical modelling; New proposal; Residual stresses
Elastic, full plastic and lateral torsional buckling analysis of steel single-angle section beams subjected to biaxial bending
Keywords: تیرآهن; Angle sections; Biaxial bending; Steel beams; Buckling; Flexural strength
Proposed design methods for lateral torsional buckling of unrestrained steel beams in fire
Keywords: تیرآهن; Steel; Lateral torsional buckling; Fire resistance; Numerical analysis; Steel beams; Rankine approach
Rotational capacity of steel I-beams under fire conditions Part I: Experimental study
Keywords: تیرآهن; Steel beams; Rotational capacity; Fire resistance; Moment–rotation; Local buckling; Experimental study
Rotational capacity of steel I-beams under fire conditions Part II: Numerical simulations
Keywords: تیرآهن; Steel beams; Rotational capacity; Fire resistance; Moment–rotation; Local buckling; Numerical simulations
Experimental and numerical research on the critical temperature of laterally unrestrained steel I beams
Keywords: تیرآهن; Steel beams; Fire resistance; Lateral buckling; Critical temperature; Experimental tests; Numerical analysis;