Design Table for Slab

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    DESIGN PROGRAM F

    Project Offic

    Location DireFooting Group 1

    Super-structural load, Ps (Kn) = 693.00

    Larger Moment, (KN-m) = 1.90

    Smaller Moment, (KN-m) = 0.09

    Foundation Depth, (m) = 2.50

    Column Size, (mm) = 300

    Bar Diameter (mm) = 12

    Cover, (mm) = 50

    Footing Dimension, L * L (m) = 1.50 Ratio = 0.80

    Depth, D (mm) = 320 Ratio = 0.99

    Ratio = 0.80

    Flexural Reinforcement SummaryUser Specified Min Spacing(mm) = 350 (Enter a spacing gre

    Diameter (mm)= 12.00

    C/C Spacing (mm) = 100

    No of Bars in both Directions = 32

    Length of Each Bars(mm) = 1620

    Total Weight of Bars(Kg)= 46.0

    Quantities

    Depth of Site Clearing(mm)= 200

    Bulk Excavation(mm)= 2300

    Grade Beam Depth(mm)= 350

    Working Space(mm)= 200

    Design Calcualtio

    Check for Bearing and ShearFooting Area, A(m

    2) = 2.25

    Effective depth, d (m) = Depth - Cover- Diameter/2= 264

    Weight of Footing Pad, Wc (Kn) = 1.3*ConcVol*ConcUnitWgt = 22.93

    Soil Weight , Ws(Kn) = 1.3*SoilVol*SoilUnitWgt = 109.51

    PT(total)KN= 825.44

    Maximum Soil Pressure = PT/A + Mx*Cx/I + My*Cy/I 370.40

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    Wide Beam Shear (KN)= 157.42

    Total Punching Shear (KN)= 367.28

    Design Shear Capacity(KN/m2) = 401 fctd= 1.03

    k1= 1.16

    k2= 1.34

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    R SQUARE FOOTINGS

    e Building warning

    awa iterrative and necessary

    necessary

    optional

    Allowable Soil Pressure(Kpa)= 350

    (1.3DL+1.6LL)/(1.0DL+1.0LL)= 1.33

    Ultimate Soil Pressure(Kpa)= 466

    Unit weight of Soil (Kn/m3)= 18.00

    Concrete Quality (MPa)= 25

    Steel Quality (Mpa) = 300

    Bearing Check is OK

    Wide Beam Shear Check is OK

    Punching Shear is OK

    ater than 350mm to get the code specified reinforcement)

    Ratio of As Code to As Provided(%)= 109

    Pit Excavation upto 1.5m(m3)= -3.61

    Pit Excavation from 1.5m-3m(m )= 3.61

    Pit Excavation from 3m-4.5m(m )= None

    Pit Excavation Below 4.5m(m )= None

    roun oun a on m = None

    Concrete in Footing (m3)= 0.72

    Concrete in FD Column(m3)= 0.23

    Lean Concrete(m )= 2.25

    Footing Formwork(m2)= 2.22

    Fd Column Formwork(m )= 2.20

    s

    Design for Flexural ReinforcementDesign Moment, Md (KN-m/m) 67.69 (2 X h)mm= 640

    Km 31.16 or (mm) 350

    Ks

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    As Provided(mm2/m) = 1041

    Diameter (mm)= 12.00

    Spacing (mm) = 100

    No of Bars in both Directions = 32

    Length of Bars(mm) = 1620

    Weight of Bars(Kg)= 46.0

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    Steel Moment dia User D d Km

    Number (KN.m/m) (mm) Spac(mm) (mm) (mm) K

    Depth(mm)= 170 x-negative 16 10 200 170 140 28.57 4

    Cover(mm)= 25 y-negative 12 10 200 170 140 24.74 3

    positive 8 10 200 170 140 20.20 As

    Concrere Quality C-25 None 21 10 200 170 140 32.73 4

    Steel Quality(Mpa) 300 None 0 10 200 170 140 0.00 As

    None 0 8 200 170 141 0.00 As

    Minimum None 0 12 200 170 139 0.00 As

    Flexural None 0 10 200 170 140 0.00 As

    Reinforcement As-min(mm2/m)= 283 None 0 8 200 170 141 0.00 As

    None 0 8 200 170 141 0.00 As

    None 0 8 200 170 141 0.00 As

    None 0 8 200 170 141 0.00 As

    Minimum User Speicfied None 0 8 200 170 141 0.00 As

    Reinforcement (2 X h)mm= 340 None 0 8 200 170 141 0.00 As

    Spacing or (mm) 350 None 0 8 200 170 141 0.00 As

    min-spac(mm)= 340 None 0 8 200 170 141 0.00 As

    None 0 8 200 170 141 0.00 As

    None 0 8 200 170 141 0.00 As

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    necessary

    optional

    Spacing Ratio of As(code)

    Code (mm) Provided (mm) and As(provided) %

    170 170 100%

    230 200 115%

    262 200 131%

    128 120 107%

    262 200 131%

    167 160 105%

    377 200 188%

    262 200 131%

    167 160 105%

    167 160 105%

    167 160 105%

    167 160 105%

    167 160 105%

    167 160 105%

    167 160 105%

    167 160 105%

    167 160 105%

    167 160 105%

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    Span Moment dia(1) User(1) dia(2) User(2)

    Depth(mm)= 400 Location (KN.m) (mm) Spec(No) (mm) Spec(No)

    Width(mm)= 250 1-2 on axis A 10 12 2 0 0

    Cover(mm)= 50 2-3 on axis A 15 12 2 0 0

    3-4 on axis A 20 12 2 0 0

    Concrere Quality C-25 4-5 on axis A 25 14 2 0 0

    Steel Quality(Mpa) 300 1-2 on axis B 30 16 2 0 0

    2-3 on axis B 35 14 3 0 0

    Minimum 3-4 on axis B 40 14 2 12 2

    Flexural 4-5 on axis B 45 14 2 12 3

    Reinforcement As-min(mm )= 167 1-2 on axis C 50 16 3 0 0

    2-3 on axis C 55 16 2 14 2

    3-4 on axis C 60 20 2 12 2

    4-5 on axis C 65 16 4 0 0

    Minimum User Speicfied 1-2 on axis D 70 16 3 14 3

    Reinforcement (2 X h)mm= 800 2-3 on axis D 75 20 3 0 0

    Spacing or (mm) 350 3-4 on axis D 80 20 2 16 2

    min-spac(mm)= 350 4-5 on axis D 85 20 4 0 0

    1-2 on axis E 90 20 4 0 0

    1-2 on axis E 92 20 4 0 0

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    BEAM DESIGNnecessary

    optional

    D d Km Ks Ks As(Code) As(User) Reinforcement

    (mm) (mm) Km> 4.64 1256 1256 1256 1256

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    Ratio of As(code)

    & As(provided) %

    136%

    130%

    97%

    104%

    113%

    110%

    111%

    119%

    98%

    104%

    113%

    97%

    119%

    96%

    97%

    110%

    103%100%

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    Steel Moment dia User D d Km

    Number (KN.m/m) (mm) Spac(mm) (mm) (mm) K

    Depth(mm)= 150 x-negative 8.58 10 200 150 120 24.41 3

    Cover(mm)= 25 y-negative 8.44 10 200 150 120 24.21 3

    positive 4.84 10 200 150 120 18.33 As

    Concrere Quality C-25 None 9.1 10 200 150 120 25.14 3

    Steel Quality(Mpa) 300 None 12 10 200 150 120 28.87 4

    None 0 0 200 150 125 0.00 As

    Minimum None 0 0 200 150 125 0.00 As

    Flexural None 0 0 200 150 125 0.00 As

    Reinforcement As-min(mm2/m)= 250 None 0 0 200 150 125 0.00 As

    None 0 0 200 150 125 0.00 As

    None 0 0 200 150 125 0.00 As

    None 0 0 200 150 125 0.00 As

    Minimum User Speicfied None 0 0 200 150 125 0.00 As

    Reinforcement (2 X h)mm= 300 None 0 0 200 150 125 0.00 As

    Spacing or (mm) 350 None 0 0 200 150 125 0.00 As

    min-spac(mm)= 300 None 0 0 200 150 125 0.00 As

    None 0 0 200 150 125 0.00 As

    None 0 0 200 150 125 0.00 As

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    necessary

    optional

    Spacing Ratio of As(code)

    Code (mm) Provided (mm) and As(provided) %

    275 200 138%

    280 200 140%

    262 200 131%

    259 200 130%

    194 190 102%

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    Span Moment dia(1) User(1) dia(2) User(2)

    Depth(mm)= 400 Location (KN.m) (mm) Spec(No) (mm) Spec(No)

    Width(mm)= 250 1-2 on axis A 10 12 2 0 0

    Cover(mm)= 50 2-3 on axis A 15 12 2 0 0

    3-4 on axis A 20 12 2 0 0

    Concrere Quality C-25 4-5 on axis A 25 14 2 0 0

    Steel Quality(Mpa) 300 1-2 on axis B 30 16 2 0 0

    2-3 on axis B 35 14 3 0 0

    Minimum 3-4 on axis B 40 14 2 12 2

    Flexural 4-5 on axis B 45 14 2 12 3

    Reinforcement As-min(mm )= 167 1-2 on axis C 50 16 3 0 0

    2-3 on axis C 55 16 2 14 2

    3-4 on axis C 60 20 2 12 2

    4-5 on axis C 65 16 4 0 0

    Minimum User Speicfied 1-2 on axis D 70 16 3 14 3

    Reinforcement (2 X h)mm= 800 2-3 on axis D 75 20 3 0 0

    Spacing or (mm) 350 3-4 on axis D 80 20 2 16 2

    min-spac(mm)= 350 4-5 on axis D 85 20 4 0 0

    1-2 on axis E 90 20 4 0 0

    1-2 on axis E 92 20 4 0 0

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    BEAM DESIGNnecessary

    optional

    D d Km Ks Ks As(Code) As(User) Reinforcement

    (mm) (mm) Km> 4.64 1256 1256 1256 1256

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    Ratio of As(code)

    & As(provided) %

    136%

    130%

    97%

    104%

    113%

    110%

    111%

    119%

    98%

    104%

    113%

    97%

    119%

    96%

    97%

    110%

    103%100%