Rectangular Reinforced Concrete Beam Design Template

MOMENT CALCULATOR CALCULATOR (FOR REINFORCED CONCRETE BEAM) Length (m)= Beam Width, b (mm)= Over-all depth, D (mm)= Tributary Area (sq.m)= Adjacent Slab Thickness (mm)= Height of Partition above (m)= Thickness of Partition above (mm)= Weight of Ceiling (kg/sq.m) Beam Weight Slab Weight Dead loads Partition Weight (kN) Ceiling Weight Total kg Live Load kN/sq.m kN WDL (kN/m) WLL (kN/m) Wu; 1.4DL + 1.7LL (kN/m)

5.00 200.00 500.00 5.00 150.00 2.00 250.00 50.00 11.75 17.63 58.75 0.49 88.62 500.00 4.91 24.53 17.72 4.91 33.15

Ultimate Shear Vu

Ultimate Moment Mu

L1=

5.00 m

V1

W 1 L 1 /2 =

82.88 kN

M1

W1L1^2/16=

51.80 kN-m

L2=

2.00 m

V2

1 . 15 W 1 L n 1 / 2 =

66.71 kN

M2

W1L1^2/14=

59.20 kN-m

L3=

2.00 m

V3

1 . 15 W 2 L n 1 / 2 =

66.71 kN

M3

W1Ln1^2/10=

40.61 kN-m 40.61 kN-m

W1=

33.15 kN/m

V4

1 . 1 5 W 2 Ln 2 / 2 =

38.12 kN

M4

W2Ln1^2/10=

W2=

33.15 kN/m

V5

1 . 1 5 W 3 Ln 2 / 2 =

38.12 kN

M5

W2L2^2/16=

8.29 kN-m

W3=

33.15 kN/m

V6

W3L3/2=

33.15 kN

M6

W2Ln2^2/10=

13.26 kN-m 13.26 kN-m

Ln1=

3.50 m

M7

W3Ln2^2/10=

Ln2=

2.00 m

M8

W3L3^2/11=

12.05 kN-m

M

W3L3^2/2=

1,098.92 kN-m

CANTILEVER

V

W 3L3=

66.30 kN

Rectangular Reinforced Concrete Beam Design Template (Just supply the needed information in the yellow cells) Beam Width, b= Over-all depth, D= Computed Mu= Conc. Cover= Diameter of Reinf.= Effective depth, d= Ru; fc'= fy= Steel Ratio, ρ ρmin= ρmax= Assessments As1= a= Mu1= Mu2= As2= c= d'= fs= As'= As Tension (sq.mm)=

Number of bars

Stirrups

300.00 500.00 100.00 50.00 25.00 437.50 1.93 30.00 345.00 0.0058 0.0041 0.0299 use computed steel ratio sin sin l rei reinfor nforce ced d 3,926.63 177.08 425.46 (325.46) (2,959.54) 208.33 62.50 420.00 (2,959.54) 766.41

mm mm kN-m mm mm mm MPa MPa

sq.mm mm kN-m kN-m sq.mm mm mm MPa sq.mm

Compression

2.00 pcs

Tension

2.00 pcs

Diameter Vc Vu ɸVc Vn Vs 2/3sqrt(fc')bd Assessment Av 1/3s 1/3s rt(fc')b rt(fc')bd d S1 S2

Then Use S=

10.00 mm 119.81 50.00 kN 101.84 58.82 (60.99) 479.26 Stirrups required 157.08 239.63 239.63 541.93 218.75

218.75 mm