6.2 Beam Design
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Transcript of 6.2 Beam Design
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8/10/2019 6.2 Beam Design
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Design of Beam for Bending
Sagging moments at Span A-B and F-G
Design Moments = kNm
Concrete Grade = C
Cover to reinforcements = mm
Strenght of reinforcement = N/mm2
Length of beam = mm
Effective width of slab = (4000/2+4000/2 )
Size of reinforcement bar = mm
Size of shear link = mm
This beam is behave as a flange beam ( "T" Beam)
Hense, bef = bw+Lz/5
= bw + (0.7 x L) bef = 995 mm
= mm
d = 500-25-10-20/2 d = 409 mm
= mm
BS 8110-1:1985 K = =
3.4.4.4 bd fcu
Redistribution does not exceed10% , hense K'=0.156
K