Tekuk Lateral
2
Tekuk lateral Lp = = 886,7319298 mm = 88,67319298 cm Iw = (d')2(b')3.t x = 80510156250 mm 6 = 80510,15625 cm 6 Tekuk searah sumbu y (pembebanan searah sb x): L bentang = 1750 mm = 175 cm = 1,75 m Ma = 38,38203906 kg.m Mb = 62,84271875 kg.m Mc = 38,38203906 kg.m Mmax = 62,84271875 kg.m J = = 18492 mm 4 = 1,8492 cm 4 x1 = = 266965,1271 cm x2 = = 9,89662E-06 cm Lr = = 695,5726404 cm Mp = fy x Zx = 153257,4 kgcm = 1532,574 kgm Mr = Sx.(fy-fr) = 83300 kgcm = 833 kgm
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Tekuk lateral
Transcript of Tekuk Lateral
Tekuk lateral
Lp == 886,7319298 mm = 88,67319298 cm
Iw = (d')2(b')3.t x
= 80510156250 mm6 = 80510,15625 cm6
Tekuk searah sumbu y (pembebanan searah sb x):
L bentang = 1750 mm = 175 cm = 1,75 m
Ma = 38,38203906 kg.mMb = 62,84271875 kg.mMc = 38,38203906 kg.mMmax = 62,84271875 kg.m
J == 18492 mm4 = 1,8492 cm4
x1 == 266965,1271 cm
x2 =
= 9,89662E-06 cm
Lr == 695,5726404 cm
Mp = fy x Zx = 153257,4 kgcm = 1532,574 kgm
Mr = Sx.(fy-fr) = 83300 kgcm = 833 kgm
Cb =
= 1,229760477
Mn =< Mp
= 176232,6631 kgcm =1762,326631 kgm < 1532,574 kgm
= 153257,4 kgm = 1532,574kgm