Beam to Plate Welds

Point Load on CJP Fillet Weld formulas Complete Joint Penetration - Weld completely fills the gap between the two pieces.
\( \sigma \;=\; \dfrac{ 6 \cdot F_a \cdot H }{ L \cdot t^2 }\) \( \tau \;=\; \dfrac{ F_a }{ L \cdot t }\)
Symbol	English	Metric
\( \sigma \) (Greek symbol sigma) = Weld Stress	\(lbf\;/\;in^2\)	\(Pa\)
\( \tau \) (Greak symbol tau) = Shear Stress	\(lbf\;/\;in^2\)	\(Pa\)
\( F_a \) = Total Applied Force	\( lbf \)	\(N\)
\( H \) = Height of Lever Arm	\( in \)	\( mm \)
\( L \) = Weld Length	\( in \)	\( mm \)
\( t \) = Plate Thickness	\( in \)	\( mm \)

Bending Moment on CJP Fillet Weld formula Complete Joint Penetration - Weld completely fills the gap between the two pieces.
\( \sigma \;=\; \dfrac{ 6 \cdot M }{ L \cdot t^2 }\)
Symbol	English	Metric
\( \sigma \) (Greek symbol sigma) = Weld Stress	\(lbf\;/\;in^2\)	\(Pa\)
\(\large{ M }\) = Bending Moment	\( in \)	\( mm \)
\( L \) = Weld Length	\( in \)	\( mm \)
\( t \) = Plate Thickness	\( in \)	\( mm \)

Torsion moment on CJP Fillet Weld formula Complete Joint Penetration - Weld completely fills the gap between the two pieces.
\( \tau \;=\; \dfrac{ T \cdot ( 3 \cdot L + 1.8 \cdot t ) }{ L^2 \cdot t^2 } \)
Symbol	English	Metric
\( \tau \) (Greak symbol tau) = Shear Stress	\(lbf\;/\;in^2\)	\(Pa\)
\(\large{ T }\) = torque force	\( in \)	\( mm \)
\( L \) = Weld Length	\( in \)	\( mm \)
\( t \) = Plate Thickness	\( in \)	\( mm \)