Tuesday, August 26, 2025

BEAM DESIGN CALCULATION

Project Name : S FERNANDO BAMBANG BEAM
Client Name : AR MENDOZA
Engineer Name : FRANZ CESAR DULAY
Design File : C:\Users\franz\OneDrive\Documents\projects\AR. MENDOZA\SAN
FERNANDO BAMBANG PROJECT\BEAM DESIGN\BEAM DESIGN.rcdx
Analysis File : C:\Users\franz\OneDrive\Documents\projects\AR. MENDOZA\SAN
FERNANDO BAMBANG PROJECT\STRUC ANALYSIS WITH
DESIGN\SAN FERNANDO BAMBANG PROJECT.STD
Analysis Last Modified : 8/25/2025 11:54:11 PM
Level Designed : 4.2 m

Sr.No. Symbol Definitions

1 α = Angle formed with horizontal by diagonal reinforcement
Strain at level considered, Calculated ignoring the stiffening of the
2 ε1 =
concrete in tension zone
3 εm = Average steel strain at level considered
Distance from the point considered to the surface of the nearest
4 Acr =
longitudinal bar
5 Adr = Area of diagonal reinforcement in coupler beam
6 AstCalc = Area of Tension reinforcement required in sqmm
7 Ast comp = Ast at compression side
8 AstCrack = Area of Tension reinforcement for Crack Width required in sqmm
9 AstPrv = Area of reinforcement provided at given section in sqmm
10 Asv = Area of shear reinforcement required per meter length in sqmm
11 Asv Reqd = Min area shear reinforcement as per clause 41.4.3
Total area of shear reinforcement provided, including that for
12 Asv Total Prv =
torsion
Area of Stirrups over the corner bars to resist shear and torsion as
13 Asv Torsion =
per clause 41.4.3
14 Asv Torsion Prv = Area of shear reinforcement resisting torsion (outer legs only)
15 b = Width of the Beam in mm
16 bw = Width of Web in mm
17 Ceff = Effective Cover of Beam in mm
18 Cmin = Clear cover
19 d = Effective depth of Beam in mm
20 d' = Clear cover to reinforcement at compression side.
21 D = Depth of Beam in mm
22 D' = Distance (c/c) between top-most and bottom-most layer
23 Df = Thickness of Flange in mm
24 Ec = Modulus of elasticity of concrete
25 Es = Modulus of elasticity of steel
26 FcPerm = Permissible Stress in Concrete required in N/sqmm
27 Fst = Stress in steel
28 FstPerm = Permissible Stress in Steel required in N/sqmm
29 Legs = Number of legs of the shear reinforcement

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 Tuesday, August 26, 2025

30 lo = Effective Length of Beam in mm

31 Mh = Hogging Moment of Resistance in kNm
32 Ms = Sagging Moment of Resistance in kNm
33 MTu = Converted Bending Moment due to Torsion at a section in kNm
34 Mu = Factored Bending Moment in Limit State at a section in kNm
35 Mud = Total Design Moment = Mu + MTu in kNm
36 MuLim = Limiting Moment of Resistence of Singly Reinforced Section
It is a neutral axis angle corresponding to load angle to find out
37 NA angle (φ) =
MCap
38 Pcclc = Calculated percentage compression steel
39 Ptclc = Calculated percentage tension steel
40 Ptmin = Minimum percentage steel as per code
41 PtPrv = provided percentage steel
42 R = Moment Ratio Mud/Bd2
43 Reinf = Rebar arrangement provided
44 sp = Spacing Between bars at outer most layer
45 Spc1 to Spc6 = Max Stirrup Criteria in mm
46 Stirrup Dia = Diameter of shear stirrups in mm
47 SvCalc = Stirrup spacing calculated as per Asv in mm
48 SvPrv = Stirrup spacing provided in m
Permissible Shear stress in concrete at a given section in N/sqmm
49 Tc =
Calculated as per Tensile reinforcement
50 Τce = Earthquake inducted shear stress in N/sqmm
Permissible value of shear stress for checking of coupling action in
51 Τcep =
N/sqmm
52 Tu = Factored Torsional Moment in Limit State at a section in kNm
53 Tv = Shear stress due to Vud in N/sqmm
54 D+L = Shear force 1.2x(Dead Load + Live Load) in kN
V
55 Vc = Shear capacity of concrete section due to Tc in kN
56 Vu = Factored Shear Force in Limit State at a section in kN
57 Vu-A1 = VD+LLeft - 1.4 x (MsLeft + MhRight)/L in kN
58 Vu-A2 = VD+LLeft + 1.4 x (MhLeft + MsRight)/L in kN
59 Vu-B1 = VD+LRight + 1.4 x (MsLeft + MhRight)/L in kN
60 Vu-B2 = VD+LRight - 1.4 x (MhLeft + MsRight)/L in kN
61 Vud = Design Shear Force (Max of Vus and Vu-sway) in kN
62 Vue = Earthquake inducted shear in kN
63 Vu-sway = Max of (Vu-A1 and Vu-A2) & (Vu-B1 and Vu-B2) in kN
64 Vus = Vud - Vc Design Shear Force for reinforcement, in kN
65 Vut = Total Shear Force = Vu + VTu in kN

66 VTu = Converted Shear Force due to Torsion at a section in kN

67 Wcr = Surface Crack Width
68 WcrPerm = Permissible Crack Width required in mm
69 X1 = Smaller c/c dimension of outermost Stirrups
70 Y1 = Larger c/c dimension of outermost Stirrups

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All 6mm diameter bars are assumed 250 grade with fy = 250
N/sqmm

All Forces are in 'kN', 'kNm', Stress in 'N/sqmm' & Dimension are in 'mm'.

Code References
IS 456
Sr.No. Item Clause / Table
1. Ptmax : 26.5.1.1
2. Ptmin : 26.5.1.1
3. MTu : 41.4.2
4. VTu : 41.3.1
5. Ptclc : 38
6. Tc : 40.2.1
7. Tcmax : 40.2.3
8. Asv : 40.4
9. Min Shear Reinf : 26.5.1.6
10. Max Stirrup Spacing : 26.5.1.5
11. Shear Reinf - Torsion : 26.5.1.7
12. Side Face Reinforcement : 26.5.1.3
13. crack width calculation : Annex-F
14. cracking : Clause 35.3.2

IS 13920 - 2016
Sr.No. Item Clause / Table
1. Ptmax : 6.2.2
2. Ptmin : 6.2.1
3. Astmin : 6.2.3 & 6.2.4
4. Svclc : 6.3.5
5. Shear Capacity : 6.3.4
6. Coupling Beams : 10.5

Group : G5
Beam No : B7
4.2
Analysis Reference (Member) : 22105
m
Beam Length : 3250 mm
Breadth (B) : 250 mm
Depth (D) : 400 mm
Effective Depth (d) : 330 mm
Design Code : IS 456
Beam Type : Regular Beam
Grade Of Concrete (Fck) : M20 N/sqmm
Grade Of Steel : Fe410 N/sqmm

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Clear Cover (Cmin) : 40 mm

Es : 2x10^5 N/sqmm

Flexure Design
Beam Bottom Beam Top
Left Mid Right Left Mid Right
Critical L/C - Analysis 216 216 110 217 216 216
Critical L/C - RCDC 24 24 10 25 24 24
Mu (kNm) 27.6 17.99 16.38 27.57 15.14 38.18
Tu (kNm) 0.61 0.61 0.73 0.93 0.61 0.61
MTu (kNm) 0.94 0.94 1.12 1.43 0.94 0.94
Mud (kNm) 28.54 18.93 17.5 29 16.08 39.12
MuLim (kNm) 75 75 75 75 75 75
R 1.048 0.695 0.643 1.065 0.591 1.437
Ptmin (%) 0.207 0.207 0.207 0.207 0.207 0.207
Ptclc (%) 0.314 0.207 0.207 0.32 0.207 0.443
Pcclc (%) 0 0 0 0 0 0
PtPrv (%) 0.487 0.487 0.487 0.731 0.731 0.731
AstCalc (sqmm) 259.2 171.04 171.04 263.74 171.04 365.7
AstPrv (sqmm) 402.12 402.12 402.12 603.18 603.18 603.18
Reinforcement Provided 2-T16 2-T16 2-T16 3-T16 3-T16 3-T16

Shear Design
Left Mid Right
Critical L/C - Analysis 217 216 216
Critical L/C - RCDC 25 24 24
PtPrv (%) 0.731 0.731 0.731
Vu (kN) 22.84 24.86 30.13
Tu (kNm) 0.93 0.61 0.61
VTu (kN) 5.97 3.93 3.93
Vut (kN) 28.82 28.79 34.06
Tv (N/sqmm) 0.35 0.35 0.41
Tc (N/sqmm) 0.55 0.55 0.55
Vc (kN) 45.76 45.76 45.76
Vus=Vut-Vc (kN) 0 0 0
Legs 2 2 2
Stirrup Rebar 16 16 16
Asv Torsion (sqmm) 140.145 128.479 147.904
Asv Torsion Prv (sqmm) 2010.6 2010.6 2010.6
Asv Reqd (sqmm/m) 280.35 280.35 280.35
SvCalc (mm) 200 200 200
SvPrv (mm) 200 200 200
Asv Total Prv (sqmm) 2010.6 2010.6 2010.6

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 Tuesday, August 26, 2025

Maximum Spacing Criteria

Basic
Spc1 =0.75d = 248 mm
Spc2 = 300 mm

SFR Design

Beam Width = 250 mm

Beam Depth = 400 mm
Web Depth = 400 <= 750 mm
Side Face Reinforcement not
required.

Group : G5
Beam No : B8
4.2
Analysis Reference (Member) : 22106
m
Beam Length : 2450 mm
Breadth (B) : 250 mm
Depth (D) : 400 mm
Effective Depth (d) : 330 mm
Design Code : IS 456
Beam Type : Regular Beam
Grade Of Concrete (Fck) : M20 N/sqmm
Grade Of Steel : Fe410 N/sqmm
Clear Cover (Cmin) : 40 mm
Es : 2x10^5 N/sqmm

Flexure Design
Beam Bottom Beam Top
Left Mid Right Left Mid Right
Critical L/C - Analysis 216 216 110 217 216 216
Critical L/C - RCDC 24 24 10 25 24 24
Mu (kNm) 30.69 22.57 6.71 28.57 23.09 63.92
Tu (kNm) 1.61 1.61 0.99 1.37 1.61 1.61
MTu (kNm) 2.46 2.46 1.52 2.1 2.46 2.46
Mud (kNm) 33.15 25.03 8.23 30.67 25.55 66.39
MuLim (kNm) 75 75 75 75 75 75
R 1.218 0.92 0.302 1.126 0.938 2.438
Ptmin (%) 0.207 0.207 0.207 0.207 0.207 0.207
Ptclc (%) 0.369 0.273 0.207 0.34 0.279 0.823
Pcclc (%) 0 0 0 0 0 0
PtPrv (%) 0.487 0.487 0.487 0.731 0.731 1.219

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 Tuesday, August 26, 2025

AstCalc (sqmm) 304.82 225.36 171.04 280.14 230.3 679.16

AstPrv (sqmm) 402.12 402.12 402.12 603.18 603.18 1005.3
2-T16 2-T16 2-T16 3-T16 3-T16 3-T16
Reinforcement Provided
2-T16

Shear Design
Left Mid Right
Critical L/C - Analysis 217 216 216
Critical L/C - RCDC 25 24 24
PtPrv (%) 0.731 0.731 1.219
Vu (kN) 37.4 52.5 70.78
Tu (kNm) 1.37 1.61 1.61
VTu (kN) 8.78 10.3 10.3
Vut (kN) 46.18 62.8 81.09
Tv (N/sqmm) 0.56 0.76 0.98
Tc (N/sqmm) 0.55 0.55 0.67
Vc (kN) 45.76 45.76 55.07
Vus=Vut-Vc (kN) 0.42 17.04 26.02
Legs 2 2 2
Stirrup Rebar 16 16 16
Asv Torsion (sqmm) 220.108 290.076 357.517
Asv Torsion Prv (sqmm) 3216.96 3216.96 3216.96
Asv Reqd (sqmm/m) 280.35 280.35 280.35
SvCalc (mm) 125 125 125
SvPrv (mm) 125 125 125
Asv Total Prv (sqmm) 3216.96 3216.96 3216.96

Maximum Spacing Criteria

Basic
Spc1 =0.75d = 248 mm
Spc2 = 300 mm
For Torsion
(X1 = 180, Y1 = 330)
Spc3 = X1 = 180 mm
Spc4=(X1+Y1)/4 = 125 mm

SFR Design

Beam Width = 250 mm

Beam Depth = 400 mm
Web Depth = 400 <= 750 mm
Side Face Reinforcement not
required.

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 Tuesday, August 26, 2025

Group : G5
Beam No : B9
4.2
Analysis Reference (Member) : 22203,22204
m
Beam Length : 4000 mm
Breadth (B) : 250 mm
Depth (D) : 400 mm
Effective Depth (d) : 330 mm
Design Code : IS 456
Beam Type : Regular Beam
Grade Of Concrete (Fck) : M20 N/sqmm
Grade Of Steel : Fe410 N/sqmm
Clear Cover (Cmin) : 40 mm
Es : 2x10^5 N/sqmm

Flexure Design
Beam Bottom Beam Top
Left Mid Right Left Mid Right
Critical L/C - Analysis 217 217 110 217 110 216
Critical L/C - RCDC 25 25 10 25 10 24
Mu (kNm) 23.33 71.56 10.28 82.42 22.58 84.2
Tu (kNm) 6.28 6.28 0.67 6.28 0.67 0.89
MTu (kNm) 9.6 9.6 1.03 9.6 1.03 1.36
Mud (kNm) 32.93 81.16 11.31 92.02 23.6 85.56
MuLim (kNm) 75 75 75 75 75 75
R 1.21 2.981 0.415 3.38 0.867 3.143
Ptmin (%) 0.207 0.207 0.207 0.207 0.207 0.207
Ptclc (%) 0.367 1.046 0.207 1.188 0.257 1.103
Pcclc (%) 0 0.086 0 0.247 0 0.151
PtPrv (%) 0.487 1.219 0.487 1.219 0.731 1.219
AstCalc (sqmm) 302.63 862.6 171.04 979.72 211.68 910.05
AstPrv (sqmm) 402.12 1005.3 402.12 1005.3 603.18 1005.3
2-T16 3-T16 2-T16 3-T16 3-T16 3-T16
Reinforcement Provided
2-T16 2-T16 2-T16

Shear Design
Left Mid Right
Critical L/C - Analysis 217 217 216
Critical L/C - RCDC 25 25 24
PtPrv (%) 1.219 1.219 1.219
Vu (kN) 132.02 120.68 93.13
Tu (kNm) 6.28 6.28 0.89
VTu (kN) 40.16 40.16 5.69
Vut (kN) 172.18 160.84 98.82
Tv (N/sqmm) 2.09 1.95 1.2

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 Tuesday, August 26, 2025

Tc (N/sqmm) 0.67 0.67 0.67

Vc (kN) 55.07 55.07 55.07
Vus=Vut-Vc (kN) 117.11 105.77 43.75
Legs 2 2 2
Stirrup Rebar 16 16 16
Asv Torsion (sqmm) 862.786 820.926 396.77
Asv Torsion Prv (sqmm) 3216.96 3216.96 3216.96
Asv Reqd (sqmm/m) 1130.82 898.55 371.7
SvCalc (mm) 125 125 125
SvPrv (mm) 125 125 125
Asv Total Prv (sqmm) 3216.96 3216.96 3216.96

Maximum Spacing Criteria

Basic
Spc1 =0.75d = 248 mm
Spc2 = 300 mm
For Torsion
(X1 = 180, Y1 = 330)
Spc3 = X1 = 180 mm
Spc4=(X1+Y1)/4 = 125 mm

SFR Design

Beam Width = 250 mm

Beam Depth = 400 mm
Web Depth = 400 <= 750 mm
Side Face Reinforcement not
required.

Group : G8
Beam No : B14
4.2
Analysis Reference (Member) : 22110
m
Beam Length : 2900 mm
Breadth (B) : 250 mm
Depth (D) : 300 mm
Effective Depth (d) : 250 mm
Design Code : IS 456
Beam Type : Regular Beam
Grade Of Concrete (Fck) : M20 N/sqmm
Grade Of Steel : Fe410 N/sqmm
Clear Cover (Cmin) : 40 mm
Es : 2x10^5 N/sqmm

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 Tuesday, August 26, 2025

Flexure Design
Beam Bottom Beam Top
Left Mid Right Left Mid Right
Critical L/C - Analysis 109 216 110 217 109 216
Critical L/C - RCDC 9 24 10 25 9 24
Mu (kNm) 10.7 11.05 10.63 28.26 7.5 28.48
Tu (kNm) 0.38 0.35 0.52 0.55 0.38 0.35
MTu (kNm) 0.49 0.46 0.67 0.71 0.49 0.46
Mud (kNm) 11.2 11.51 11.31 28.97 8 28.94
MuLim (kNm) 43 43 43 43 43 43
R 0.717 0.737 0.724 1.854 0.512 1.852
Ptmin (%) 0.207 0.207 0.207 0.207 0.207 0.207
Ptclc (%) 0.21 0.217 0.212 0.592 0.207 0.591
Pcclc (%) 0 0 0 0 0 0
PtPrv (%) 0.643 0.643 0.643 0.643 0.643 0.643
AstCalc (sqmm) 131.23 135.74 132.58 369.95 129.57 369.54
AstPrv (sqmm) 402.12 402.12 402.12 402.12 402.12 402.12
Reinforcement Provided 2-T16 2-T16 2-T16 2-T16 2-T16 2-T16

Shear Design
Left Mid Right
Critical L/C - Analysis 217 217 216
Critical L/C - RCDC 25 25 24
PtPrv (%) 0.643 0.643 0.643
Vu (kN) 34.23 22.09 33.15
Tu (kNm) 0.55 0.55 0.36
VTu (kN) 3.5 3.5 2.27
Vut (kN) 37.73 25.59 35.42
Tv (N/sqmm) 0.6 0.41 0.57
Tc (N/sqmm) 0.53 0.53 0.53
Vc (kN) 33.01 33.01 33.01
Vus=Vut-Vc (kN) 4.72 0 2.41
Legs 2 2 2
Stirrup Rebar 16 16 16
Asv Torsion (sqmm) 236.989 170.276 213.887
Asv Torsion Prv (sqmm) 4021.2 2173.62 4021.2
Asv Reqd (sqmm/m) 280.35 280.35 280.35
SvCalc (mm) 100 185 100
SvPrv (mm) 100 185 100
Asv Total Prv (sqmm) 4021.2 2173.62 4021.2

Maximum Spacing Criteria

Basic
Spc1 =0.75d = 188 mm

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 Tuesday, August 26, 2025

Spc2 = 300 mm
For Torsion
(X1 = 180, Y1 = 230)
Spc3 = X1 = 180 mm
Spc4=(X1+Y1)/4 = 100 mm

SFR Design

Beam Width = 250 mm

Beam Depth = 300 mm
Web Depth = 300 <= 750 mm
Side Face Reinforcement not
required.

Group : G9
Beam No : B15
4.2
Analysis Reference (Member) : 22114
m
Beam Length : 4100 mm
Breadth (B) : 250 mm
Depth (D) : 400 mm
Effective Depth (d) : 330 mm
Design Code : IS 456
Beam Type : Regular Beam
Grade Of Concrete (Fck) : M20 N/sqmm
Grade Of Steel : Fe410 N/sqmm
Clear Cover (Cmin) : 40 mm
Es : 2x10^5 N/sqmm

Flexure Design
Beam Bottom Beam Top
Left Mid Right Left Mid Right
Critical L/C - Analysis 217 217 101 216 101 217
Critical L/C - RCDC 25 25 1 24 1 25
Mu (kNm) 6.36 12.39 - 16.16 - 22.34
Tu (kNm) 1.1 1.1 0.36 0.48 0.36 1.1
MTu (kNm) 1.68 1.68 0.55 0.73 0.55 1.68
Mud (kNm) 8.04 14.07 0.55 16.89 0.55 24.02
MuLim (kNm) 75 75 75 75 75 75
R 0.295 0.517 0.02 0.62 0.02 0.882
Ptmin (%) 0.207 0.207 0.2 0.207 0.2 0.207
Ptclc (%) 0.207 0.207 0.2 0.207 0.2 0.261
Pcclc (%) 0 0 0.006 0 0.006 0
PtPrv (%) 0.487 0.487 0.487 0.487 0.487 0.487

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 Tuesday, August 26, 2025

AstCalc (sqmm) 171.04 171.04 165 171.04 165 215.64

AstPrv (sqmm) 402.12 402.12 402.12 402.12 402.12 402.12
Reinforcement Provided 2-T16 2-T16 2-T16 2-T16 2-T16 2-T16

Shear Design
Left Mid Right
Critical L/C - Analysis 216 217 217
Critical L/C - RCDC 24 25 25
PtPrv (%) 0.487 0.487 0.487
Vu (kN) 27.64 11.95 31.19
Tu (kNm) 0.48 1.1 1.1
VTu (kN) 3.06 7.03 7.03
Vut (kN) 30.7 18.99 38.23
Tv (N/sqmm) 0.37 0.23 0.46
Tc (N/sqmm) 0.47 0.47 0.47
Vc (kN) 39.07 39.07 39.07
Vus=Vut-Vc (kN) 0 0 0
Legs 2 2 2
Stirrup Rebar 16 16 16
Asv Torsion (sqmm) 130.585 109.91 180.876
Asv Torsion Prv (sqmm) 2010.6 2010.6 2010.6
Asv Reqd (sqmm/m) 280.35 280.35 280.35
SvCalc (mm) 200 200 200
SvPrv (mm) 200 200 200
Asv Total Prv (sqmm) 2010.6 2010.6 2010.6

Maximum Spacing Criteria

Basic
Spc1 =0.75d = 248 mm
Spc2 = 300 mm

SFR Design

Beam Width = 250 mm

Beam Depth = 400 mm
Web Depth = 400 <= 750 mm
Side Face Reinforcement not
required.

Group : G9
Beam No : B16
4.2
Analysis Reference (Member) : 22113
m

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 Tuesday, August 26, 2025

Beam Length : 3600 mm

Breadth (B) : 250 mm
Depth (D) : 400 mm
Effective Depth (d) : 330 mm
Design Code : IS 456
Beam Type : Regular Beam
Grade Of Concrete (Fck) : M20 N/sqmm
Grade Of Steel : Fe410 N/sqmm
Clear Cover (Cmin) : 40 mm
Es : 2x10^5 N/sqmm

Flexure Design
Beam Bottom Beam Top
Left Mid Right Left Mid Right
Critical L/C - Analysis 101 217 107 216 107 217
Critical L/C - RCDC 1 25 7 24 7 25
Mu (kNm) - 8.21 5 20.55 1.87 11.64
Tu (kNm) 0.97 1.44 1 0.86 1 1.44
MTu (kNm) 1.48 2.2 1.54 1.32 1.54 2.2
Mud (kNm) 1.48 10.41 6.54 21.87 3.41 13.84
MuLim (kNm) 75 75 75 75 75 75
R 0.054 0.382 0.24 0.803 0.125 0.509
Ptmin (%) 0.2 0.207 0.207 0.207 0.207 0.207
Ptclc (%) 0.2 0.207 0.207 0.237 0.207 0.207
Pcclc (%) 0.015 0 0 0 0 0
PtPrv (%) 0.487 0.487 0.487 0.487 0.487 0.487
AstCalc (sqmm) 165 171.04 171.04 195.35 171.04 171.04
AstPrv (sqmm) 402.12 402.12 402.12 402.12 402.12 402.12
Reinforcement Provided 2-T16 2-T16 2-T16 2-T16 2-T16 2-T16

Shear Design
Left Mid Right
Critical L/C - Analysis 216 216 217
Critical L/C - RCDC 24 24 25
PtPrv (%) 0.487 0.487 0.487
Vu (kN) 27.97 11.95 23.47
Tu (kNm) 0.86 0.86 1.44
VTu (kN) 5.53 5.53 9.21
Vut (kN) 33.5 17.47 32.68
Tv (N/sqmm) 0.41 0.21 0.4
Tc (N/sqmm) 0.47 0.47 0.47
Vc (kN) 39.07 39.07 39.07
Vus=Vut-Vc (kN) 0 0 0
Legs 2 2 2
Stirrup Rebar 16 16 16

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 Tuesday, August 26, 2025

Asv Torsion (sqmm) 154.906 95.788 172.737

Asv Torsion Prv (sqmm) 2010.6 2010.6 2010.6
Asv Reqd (sqmm/m) 280.35 280.35 280.35
SvCalc (mm) 200 200 200
SvPrv (mm) 200 200 200
Asv Total Prv (sqmm) 2010.6 2010.6 2010.6

Maximum Spacing Criteria

Basic
Spc1 =0.75d = 248 mm
Spc2 = 300 mm

SFR Design

Beam Width = 250 mm

Beam Depth = 400 mm
Web Depth = 400 <= 750 mm
Side Face Reinforcement not
required.

Group : G9
Beam No : B17
4.2
Analysis Reference (Member) : 22112
m
Beam Length : 3600 mm
Breadth (B) : 250 mm
Depth (D) : 400 mm
Effective Depth (d) : 330 mm
Design Code : IS 456
Beam Type : Regular Beam
Grade Of Concrete (Fck) : M20 N/sqmm
Grade Of Steel : Fe410 N/sqmm
Clear Cover (Cmin) : 40 mm
Es : 2x10^5 N/sqmm

Flexure Design
Beam Bottom Beam Top
Left Mid Right Left Mid Right
Critical L/C - Analysis 101 216 216 216 216 216
Critical L/C - RCDC 1 24 24 24 24 24
Mu (kNm) - 3.26 1.2 11.83 1.44 6.97
Tu (kNm) 1.5 3.36 3.36 3.36 3.36 3.36
MTu (kNm) 2.29 5.14 5.14 5.14 5.14 5.14

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 Tuesday, August 26, 2025

Mud (kNm) 2.29 8.4 6.35 16.97 6.59 12.11

MuLim (kNm) 75 75 75 75 75 75
R 0.084 0.309 0.233 0.623 0.242 0.445
Ptmin (%) 0.2 0.207 0.207 0.207 0.207 0.207
Ptclc (%) 0.2 0.207 0.207 0.207 0.207 0.207
Pcclc (%) 0.024 0.019 0.041 0 0.038 0
PtPrv (%) 0.487 0.487 0.487 0.487 0.487 0.487
AstCalc (sqmm) 165 171.04 171.04 171.04 171.04 171.04
AstPrv (sqmm) 402.12 402.12 402.12 402.12 402.12 402.12
Reinforcement Provided 2-T16 2-T16 2-T16 2-T16 2-T16 2-T16

Shear Design
Left Mid Right
Critical L/C - Analysis 216 216 216
Critical L/C - RCDC 24 24 24
PtPrv (%) 0.487 0.487 0.487
Vu (kN) 14.37 6.25 12.09
Tu (kNm) 3.36 3.36 3.36
VTu (kN) 21.51 21.51 21.51
Vut (kN) 35.88 27.76 33.6
Tv (N/sqmm) 0.43 0.34 0.41
Tc (N/sqmm) 0.47 0.47 0.47
Vc (kN) 39.07 39.07 39.07
Vus=Vut-Vc (kN) 0 0 0
Legs 2 2 2
Stirrup Rebar 16 16 16
Asv Torsion (sqmm) 254.303 224.352 245.9
Asv Torsion Prv (sqmm) 2010.6 2010.6 2010.6
Asv Reqd (sqmm/m) 280.35 280.35 280.35
SvCalc (mm) 200 200 200
SvPrv (mm) 200 200 200
Asv Total Prv (sqmm) 2010.6 2010.6 2010.6

Maximum Spacing Criteria

Basic
Spc1 =0.75d = 248 mm
Spc2 = 300 mm

SFR Design

Beam Width = 250 mm

Beam Depth = 400 mm
Web Depth = 400 <= 750 mm
Side Face Reinforcement not
required.

14
 Tuesday, August 26, 2025

Group : G9
Beam No : B18
4.2
Analysis Reference (Member) : 22111
m
Beam Length : 4600 mm
Breadth (B) : 250 mm
Depth (D) : 400 mm
Effective Depth (d) : 330 mm
Design Code : IS 456
Beam Type : Regular Beam
Grade Of Concrete (Fck) : M20 N/sqmm
Grade Of Steel : Fe410 N/sqmm
Clear Cover (Cmin) : 40 mm
Es : 2x10^5 N/sqmm

Flexure Design
Beam Bottom Beam Top
Left Mid Right Left Mid Right
Critical L/C - Analysis 217 216 216 216 107 217
Critical L/C - RCDC 25 24 24 24 7 25
Mu (kNm) 2.02 8.35 4.57 15.52 0.29 11.4
Tu (kNm) 0.83 0.73 0.73 0.73 0.05 0.83
MTu (kNm) 1.26 1.12 1.12 1.12 0.08 1.26
Mud (kNm) 3.28 9.47 5.69 16.64 0.37 12.66
MuLim (kNm) 75 75 75 75 75 75
R 0.121 0.348 0.209 0.611 0.014 0.465
Ptmin (%) 0.207 0.207 0.207 0.207 0.207 0.207
Ptclc (%) 0.207 0.207 0.207 0.207 0.207 0.207
Pcclc (%) 0 0 0 0 0 0
PtPrv (%) 0.487 0.487 0.487 0.487 0.487 0.487
AstCalc (sqmm) 171.04 171.04 171.04 171.04 171.04 171.04
AstPrv (sqmm) 402.12 402.12 402.12 402.12 402.12 402.12
Reinforcement Provided 2-T16 2-T16 2-T16 2-T16 2-T16 2-T16

Shear Design
Left Mid Right
Critical L/C - Analysis 216 216 217
Critical L/C - RCDC 24 24 25
PtPrv (%) 0.487 0.487 0.487
Vu (kN) 18.29 7.83 16.92
Tu (kNm) 0.73 0.73 0.82
VTu (kN) 4.68 4.68 5.28

15
 Tuesday, August 26, 2025

Vut (kN) 22.97 12.51 22.2

Tv (N/sqmm) 0.28 0.15 0.27
Tc (N/sqmm) 0.47 0.47 0.47
Vc (kN) 39.07 39.07 39.07
Vus=Vut-Vc (kN) 0 0 0
Legs 2 2 2
Stirrup Rebar 16 16 16
Asv Torsion (sqmm) 111.27 72.698 111.833
Asv Torsion Prv (sqmm) 2010.6 2010.6 2010.6
Asv Reqd (sqmm/m) 280.35 280.35 280.35
SvCalc (mm) 200 200 200
SvPrv (mm) 200 200 200
Asv Total Prv (sqmm) 2010.6 2010.6 2010.6

Maximum Spacing Criteria

Basic
Spc1 =0.75d = 248 mm
Spc2 = 300 mm

SFR Design

Beam Width = 250 mm

Beam Depth = 400 mm
Web Depth = 400 <= 750 mm
Side Face Reinforcement not
required.

16