Beam 123

Flexural design b(width) def(depth) Doverall Cover Mulim Mulim

230 mm

fck

410 mm

Fe

450 mm 40 mm 160064820 N.mm 160.06482 Kn.m

dc' dc'/d fsc d-dc'

Fsc

30 N/mm2 415 N/mm 40 mm 0.10 mm 353.0975609756 370

2

fy 415 500 Bar diameter

Enter Moment Factored Moment Type of beam

250 Kn.m 250 Kn.m 2

8 10 12 16

Mu1

160.06482 Kn.m

20

Mu2

89.93518 Kn.m

25

Ast Ast1 Ast2 Asc

0 mm2 1348.7 mm2 673.23 mm2 688.39 mm2

Ast Total

2021.88 mm2

Tension steel Bar dia No. of Bars Req. 8 40.24 10 25.76 12 17.89 16 10.06 20 6.44 25 4.12 Enter final Bar diameter No. of bars u decided in one layer Spacing b 230 mm side cover 30 mm spacing 13.3333333333 mm

No

Compression steel Bar dia No. of Bars Req. 8 13.70 10 8.77 12 6.09 16 3.43 20 2.19 25 1.40 20 7

(20mm + 8mm stirrups) between two adjacent bars

Internal Permissible Vibration Bar Dia(mm) Spacing spacing possible or not 7 20 13.333333 75 NO

Flexural design of beams

enter

Fsc Interpolation fsc

dc'/d 0.05 355 424

0.1 353 412

0.15 342 395

0.2 329 370

bar dia

area 8 10 12 16

50.24 mm2 78.5 mm2 113.04 mm2 200.96 mm2

20

314 mm2

25 490.625 mm2

0.05 0.10 0.1

355 353.1 353

SHEAR DESIGN

EAR DESIGN

cover(mm) 40 45 50 55 60 65 70 75 80 fck(N/mm2) 20 25 30 35 40 45 50 fy 415 500

0.138 0.133