ACI-BEND

19:23:18 document.xls 1-Sec - Rev 0

DESIGN CALCULATION SHEET

Project No. Date

17-Apr-23

Sheet No. Computed by

of -- A. Hashem

SubjectChecked by Approved by

_ _Building

DESIGN OF SINGLY REINFORCED SECTION ACCORDING TO ACI 318 SECTION ID Slabs

Designing a b eamDimensions and Moment Materials

= 220 m. t = 4200

Breadth of Section (b) = 40 Cm 300

Thickness of section (t) = 120 Cm = 375

concrete clear cover (dc) = 5 Cm

Depth of Section (d) = 110 Cm = 0.850

= 0.33% r = 1.35% = 0.437

f 8 10 12 16 20 22 25 28 30 32

n 119 76 53 30 19 16 13 10 9 8 = 59.55

EQUATIONS AND NOTATIONS

= 0.80 *

r = <= steel ratio at balanced strain condition, CLAUSE 10.3.2

minimum steel ratio, CLAUSE 10.5

= factor defined in CLAUSE 10.2.7.3

Ultimate Moment (MU) Steel Yield Stress (fY) Kg/Cm2

Concrete Cylinder Strength (f 'C) = Kg/Cm2

Concrete Cube Strength (fCU) Kg/Cm2

b1

rmin rb

AS Cm2

Concrete Cylinder Strength (f 'C) Concrete Cube Strength (fCU)

(As / b d) 0.75 rb rb :

rmin :

b1

19:23:18 document.xls 2-Sec - Rev 0


Project No. Date

AN9766 17-Apr-23


of --

Subject Foundation DesignChecked by Approved by

_ _Building Ground Water Tank (Second Option)

DESIGN OF SINGLY REINFORCED SECTION ACCORDING TO ACI 318 SECTION ID Bottom Mesh

Designing a s lab or FootingDimensions and Moment Materials

= 10 m. t = 4000





= 0.20% r = 0.20% = 0.042 R1

f 8 10 12 16 20 22 25 28 30 32

n 20 13 9 5 4 3 3 2 2 2 = 10.00

SECTION ID Bottom MeshDesigning a s lab or Footing

Dimensions and Moment Materials= 12.00 m. t = 4000

Breadth of Section (b) = 20.00 Cm 240

Thickness of section (t) = 70.00 Cm = 300

concrete clear cover (dc) = 4.00 Cm

Depth of Section (d) = 65.00 Cm = 0.850

= 0.20% r = 0.41% = 0.155 R1

f 8 10 12 16 20 22 25 28 30 32

n 20 13 9 5 4 3 3 2 2 2 = 5.34

EQUATIONS AND NOTATIONS

= 0.80 *

r = <= steel ratio at balanced strain condition, CLAUSE 10.3.2

shrinkage and temperature steel ratio, CLAUSE 7.12

= factor defined in CLAUSE 10.2.7.3




b1

rmin rb

AS Cm2




b1

rmin rb

AS Cm2

Concrete Cylinder Strength (f 'C) Concrete Cube Strength (fCU)

(As / b d) 0.75 rb rb :

rmin :

b1

19:23:18 document.xls 3-sec - Rev 0


Project No. Date

AN9766 17-Apr-23


of -- --

Subject Foundation DesignChecked by Approved by

_ _Building Ground Water Tank (Second Option)

DESIGN OF SINGLY REINFORCED SECTION ACCORDING TO ACI 318 SECTION ID Bottom Mesh

Designing a s lab or FootingDimensions and Moment Materials

= 12 m. t = 3600





= 0.20% r = 0.47% = 0.154

f 8 10 12 16 20 22 25 28 30 32

n 13 8 6 4 2 2 2 1 1 1 = 6.04







= 0.20% r = 0.46% = 0.149

f 8 10 12 16 20 22 25 28 30 32

n 13 8 6 4 2 2 2 1 1 1 = 5.94







= 0.20% r = 0.46% = 0.149

f 8 10 12 16 20 22 25 28 30 32

n 13 8 6 4 2 2 2 1 1 1 = 5.94




b1

rmin rb

AS Cm2




b1

rmin rb

AS Cm2




b1

rmin rb

AS Cm2

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