AISC 360-22 · DG-4 · DG-1 · LRFD
Connection Design
Live
4-bolt extended endplate moment connections (DG-4) and column baseplates (DG-1). A325/A490 bolts, ASTM F1554 anchors, E70XX welds. Bolt escalation built in.
4-bolt extended unstiffened (4E) configuration per AISC DG-4 Ch. 3 + AISC 360-22 §J3.
Demand
Beam Section
Bolt
Endplate Geometry
Column Flange (for flange check)
Computing…
AISC DG-1 (2nd Ed.) + AISC 360-22 §J8 + ACI 318-22. Concrete bearing, plate flexural yielding, F1554 anchor rods.
Demand
Column Section
Concrete
Plate (auto-sized if blank)
Anchor Rods (ASTM F1554)
Computing…
Endplate Moment
AISC 360-22 §J3 — Bolt design
AISC DG-4 Eq. 3.2 — Yield-line Yp
AWS D1.1 — E70XX fillet weld
Baseplate
AISC DG-1 (2nd Ed.) Eqs. 3.3.1–3.3.4
AISC 360-22 §J8 — Bearing on concrete
ACI 318-22 §22.8.3.2 — Concrete bearing
Anchor Rods
ASTM F1554 Gr 36/55/105
AISC 360-22 §J9.2 — Tension capacity
§J3.7 — Combined T+V interaction