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Shear Check For Deep Beam ref cl 9.3.12.7

Notesbw 7000 mm Widthd 1800 mm depthf'c 40 MpaAst 75040 mm2 Tension steelpw 0.60%

0.75V* 20170 kN Shear

a 240 mm

M* at 0.5a 2420.4 kNm

2.13 Mpa

vc = 1/7(3.5-2.5xM*/(V*xd)(f'c+120pwxV*xd/M*)

(3.5-2.5M*/(V*xd) 2.50 (must be < 2.5)

vc 3.16 Mpa No Shear Steel Required

=

shear span between concentrated load and face of supportAssociated Moment = V*x a/2 for concentrated load

vn = V*/(bw.d.)

Note vc