Balok

Mu=5.00tm1.6 Mu=80,000,000.00Nmmfy=240MPafc'=25MPab=150mmh=450mmd'=40mmd =410mm

97.88m=11.29Rn=3.97450mm

=0.018445994

As=1134.43mm2Aspendekatan=1300mm2

422Ascoba=1350mm2

a=97.88mm

.Mn=93,586,447.06Nmm>80,000,000.00NmmOKjadi pakai422

h=ad-a/2

Sheet2

Sheet3