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AISC 360-22 Bolted and Fillet-Welded Connections (LRFD)

Bolt shear, tension and combined tension–shear, bearing and tearout at bolt holes, slip resistance, and fillet weld strength with the directional increase — using the 2022 bolt-group names (Group 120 / 144 / 150 / 200) and section numbering.

Bolts

Bolt group

Threads

Diameter in.

Shear planes

Bolts along force

Lines of bolts

Plate t in.

Plate F_u ksi

Edge L_e in.

Spacing s in.

V_u kip

T_u kip

Slip-critical

Holes

Fillet weld

Size /16 in.

Total length in.

F_EXX ksi

Load angle θ deg

Edge plate t in.

R_u kip

Results

φr_n bolt shear (per bolt)—

Bearing · tearout edge / interior (per bolt)—

Bolt group φR_n · V_u ratio—

Tension (combined, J3.8) · slip (J3.9)—

Fillet weld φR_n · required size—

AISC 360-22J3.2 (bolt groups), Table J3.2 (F_nt, F_nv), J3.3 and Table J3.3 (holes), J3.4 (spacing), J3.6 (shear), J3.7 (tension), J3.8 (combined), J3.9 and Table J3.1 (slip, pretension), J3.10 (slip with tension), J3.11 (bearing, tearout), J2.2b and J2.4 (fillet welds). φ = 0.75 unless noted. Clause numbers only.

VerifiedManual Table 7-1 (¾ in. Group A-N, 17.9 kip), Table J3.2 values, AISC Steel Quiz fillet-weld example (1.392 kip/in. per sixteenth; 3.23 sixteenths). Version traps avoided: 2022 group names and J3.11 numbering; Class A μ = 0.30 (not 0.35); F_nv = 0.450F_u (not the 2005 value 0.40F_u).

Preliminary calculation tool. Final design requires the full text of the referenced standard (see the sources on this page) and review by a licensed PE.