Dear engineers,
I'm checking the calculation for anchor bolt base plate connection. My client has sent me this calculation generated by RAM Connection. But there is no formulas shown in it.
RAM Connection directly gives the value. Not the formula.
How MpM, MpN, Mstrip are calculated in RAM connection?
Can any one help in this issue.
Base plate
Flexural yielding (bearing interface) [KN*m/m] 38.67 51.30 1 - DC1 1.33
m = m = 155[mm]
n = n = 170[mm]
Mpl = max(MpM, MpN) = max(24.072219[KN*m/m], 51.297867[KN*m/m]) = 51.297867[KN*m/m] fMn = f*Fy*tp 2/4 = 0.9*0.275[KN/mm2]*25[mm]2/4 = 38.671875[KN*m/m] DG1 Eq. 3.3.13
Flexural yielding (tension interface) [KN*m/m] 38.67 12.08 1 - DC1 0.31
DG1 Sec 3.1.2 DG1 Sec 3.1.2
DG1 Eq. 3.3.13
MpT = Mstrip/Beff = 5.314693[KN*m]/440[mm] = 12.078848[KN*m/m] fMn = f*Fy*tp 2/4 = 0.9*0.275[KN/mm2]*25[mm]2/4 = 38.671875[KN*m/m] DG1 Eq. 3.3.13
MpM: Plate bending moment per unit width at bearing interface for the cantilever m
MpN: Plate bending moment per unit width at bearing interface for the cantilever n
Mstrip: Maximum bending moment at the strip