Symbols
Cpr: This coefficient takes into account the strain-hardening which is used to compute maximum possible bending moment strength
Fu: Characteristic tensile strength of steel
Fy: Characteristic yield stress of steel
lh: The distance of between plastic hinge point at the beam end to the column face
ln: Beam span between plastic hinge points at the beam ends
Mpr: Possible bending moment strength
Mpri: Possible bending moment strength at the left end i of the beam
Mprj: Possible bending moment strength at the right end j of the beam
Muc: Required bending moment strength of the connection at the face of the column
Ry: The ratio of possible yield stress to the characteristic yield stress
Vd: Beam shear force computed from vertical loads at the plastic hinge point of the beam
Vuc: Required shear strength of the connection at the face of the column
Moment Connection Design or Rigid Connection design is made automatically according to the Design, Calculation and Construction Principles of Steel Structures (ÇYTHYEDY) (GKT and YDKT) and AISC 360-16 (ASD and LRFD) regulations. Bolt, weld and plate controls, geometry controls and strength controls are done automatically in accordance with the steel connection type.
Moment connection types are listed below.
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Design Criteria for Moment Connections
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The Vuc used in the dimensioning of the connection is determined according to the equation in the figure above by summing the shear force determined on the basis of the yielding limit state with the shear force calculated from the combination of 1.2G + 0.5Q + 0.2S on the plastic hinge at the end of the beam.
Plastic hinge length is specified separately for each connection in TBDY 2018 and automatic computation is made in accordance with these rules. Details will be given in each connection.
The shear strength required for the panel zone is calculated by using the column shear force generated by the possible plastic moments of the beams connecting to the column.
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Symbols
Cpr: This coefficient takes into account the strain-hardening which is used to compute maximum possible bending moment strength
Fu: Characteristic tensile strength of steel
Fy: Characteristic yield stress of steel
lh: The distance of between plastic hinge point at the beam end to the column face
ln: Beam span between plastic hinge points at the beam ends
Mpr: Possible bending moment strength
Mpri: Possible bending moment strength at the left end i of the beam
Mprj: Possible bending moment strength at the right end j of the beam
Muc: Required bending moment strength of the connection at the face of the column
Ry: The ratio of possible yield stress to the characteristic yield stress
Vd: Beam shear force computed from vertical loads at the plastic hinge point of the beam
Vuc: Required shear strength of the connection at the face of the column
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