Welded Flange Plate Connection Design per AISC 360-16

How does ideCAD design Welded Flange Plate Connections according to AISC 360-16?

Symbols

A_g: Gross area
A_n: Net cross-section area
A_e: Effective net cross-sectional area
A_vg: Gross area under shear stress
A_nv: Net area under shear stress
A_nt: Net area under tensile stress
A_w: Cross-section web area
b_bf = width of beam flange, in. (mm)
b_p = width of end-plate, in. (mm)
d = depth of connecting beam, in. (mm)
g = horizontal distance between bolts, in. (mm)
d_h: Bolt hole diameter
F_y: Structural steel characteristic yield strength
F_u: Structural steel characteristic tensile strength
n_sp: Number of slip planes
K: Effective length factor
L: Connector distance
t_bf = thickness of beam flange, in. (mm)
t_p = thickness of end-plate, in. (mm)
w = Size of weld leg, in. (mm)
R_n: Characteristic strength
R_nwl: Total nominal strength of longitudinally loaded fillet welds
R_nwt: Total nominal strength of transversely loaded fillet welds,

Connection Geometry

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GEOMETRY CHECK

Flange Plate to Beam Flange Weld Size

The minimum size of fillet welds is checked according to AISC 360-16 Table J2.4

Shear Plate to Beam Web Weld Size

The minimum size of fillet welds is checked according to AISC 360-16 Table J2.4

Shear Plate to Column Flange Weld Size

The minimum size of fillet welds is checked according to AISC 360-16 Table J2.4

Continuity Plate to Column Flange Weld Size

The minimum size of fillet welds is checked according to AISC 360-16 Table J2.4

Continuity Plate to Column Web Weld Size

The minimum size of fillet welds is checked according to AISC 360-16 Table J2.4

STRENGTH CHECKS

Flange Plate to Beam Flange Weld Strength

The nominal and design strength of the weld is checked according to AISC 360-16.

Flange Plate Tension Yield

The limit state of tension plate yield is checked according to AISC 360-16.

Flange Plate Tension Rupture

The limit state of the flange plate tension rupture is checked according to AISC 360-16.

Flange Plate Block Shear

The block shear limit state is checked according to AISC 360-16.

Flange Plate Compression Yield

The limit state of compression plate yield is checked according to AISC 360-16.

Shear Plate to Column Flange Weld Strength

The nominal and design strength of the weld is checked according to AISC 360-16

Shear Plate to Beam Web Weld Strength

The nominal and design strength of the weld is checked according to AISC 360-16

Web Plate Shear Yield

The nominal and design yield strength of the web plate is checked according to AISC 360-16

Web Plate Shear Rupture

The limit state of the web plate shear rupture is checked according to AISC 360-16.

Web Plate Flexural Yield

The limit state of the web plate shear yield is checked according to AISC 360-16.

Column Panel Zone Shear

The welded flange plate connection's panel zone shear limit state is checked according to AISC 360-16.