### SOME DESIGN MIXES WITH ITS PROPORTIONING.

Design Mix:

Cement : 210 Kg/ M3

20 mm Jelly : 708 Kg/ M3

12.5 mm Jelly : 472 Kg/ M3

River sand : 823 Kg/ M3

Total water : 185 Kg/ M3

Fresh concrete density: 2398 Kg/M3

Cement : 320 Kg/ M3

20 mm Jelly : 683 Kg/ M3

12.5 mm Jelly : 455 Kg/ M3

River sand : 794 Kg/ M3

Total water : 176 Kg/ M3

Admixture : 0.7%

Fresh concrete density: 2430 Kg/ M3

Cement : 340 Kg/ M3

20 mm Jelly : 667 Kg/ M3

12.5 mm Jelly : 445 Kg/ M3

River sand : 775 Kg/ M3

Total water : 185 Kg/ M3

Admixture : 0.6%

Fresh concrete density: 2414 Kg/ M3

Note: sand 775 + 2% moisture, Water 185 -20.5 = 164 Liters,

Admixture = 0.5% is 100ml

Cement : 380 Kg/ M3

20 mm Jelly : 654 Kg/ M3

12.5 mm Jelly : 436 Kg/ M3

River sand : 760 Kg/ M3

Total water : 187 Kg/ M3

Admixture : 0.7%

Fresh concrete density: 2420 Kg/ M3

Note: Sand = 760 Kg with 2% moisture (170.80+15.20)

Cement : 410 Kg/ M3

20 mm Jelly : 632 Kg/ M3

12.5 mm Jelly : 421 Kg/ M3

River sand : 735 Kg/ M3

Total water : 200 Kg/ M3

Admixture : 0.7%

Fresh concrete density: 2400 Kg/ M3

Note: sand = 735 + 2%, Water = 200- 14.7 = 185.30,

Admixture = 0.7%

Cement : 430 Kg/ M3

20 mm Jelly : 618 Kg/ M3

12.5 mm Jelly : 412 Kg/ M3

River sand : 718 Kg/ M3

Water Cement ratio : 0.43

Admixture : 0.7%

Note: Sand = 718 + Bulkage 1%

Cement : 450 Kg/ M3

20 mm Jelly : 626 Kg/ M3

12.5 mm Jelly : 417 Kg/ M3

River sand : 727 Kg/ M3+ Bulkage 1%

Water Cement ratio : 0.43

Admixture : 0.7%

Cement : 450 Kg/ M3

20 mm Jelly : 590 Kg/ M3

12.5 mm Jelly : 483 Kg/ M3

River sand : 689 Kg/ M3 + Bulkage 12%

Water Cement ratio : 0.36 (188 Kg)

Admixture : 1.20%3

Micro silica : 30 Kg

Super flow 6.7% of cement

**M10 ( 1 : 3.92 : 5.62)**Cement : 210 Kg/ M3

20 mm Jelly : 708 Kg/ M3

12.5 mm Jelly : 472 Kg/ M3

River sand : 823 Kg/ M3

Total water : 185 Kg/ M3

Fresh concrete density: 2398 Kg/M3

**M20 ( 1 : 2.48 : 3.55)**Cement : 320 Kg/ M3

20 mm Jelly : 683 Kg/ M3

12.5 mm Jelly : 455 Kg/ M3

River sand : 794 Kg/ M3

Total water : 176 Kg/ M3

Admixture : 0.7%

Fresh concrete density: 2430 Kg/ M3

**M25 ( 1 : 2.28 : 3.27)**Cement : 340 Kg/ M3

20 mm Jelly : 667 Kg/ M3

12.5 mm Jelly : 445 Kg/ M3

River sand : 775 Kg/ M3

Total water : 185 Kg/ M3

Admixture : 0.6%

Fresh concrete density: 2414 Kg/ M3

Note: sand 775 + 2% moisture, Water 185 -20.5 = 164 Liters,

Admixture = 0.5% is 100ml

**M30 ( 1 : 2 : 2.87)**Cement : 380 Kg/ M3

20 mm Jelly : 654 Kg/ M3

12.5 mm Jelly : 436 Kg/ M3

River sand : 760 Kg/ M3

Total water : 187 Kg/ M3

Admixture : 0.7%

Fresh concrete density: 2420 Kg/ M3

Note: Sand = 760 Kg with 2% moisture (170.80+15.20)

**M35 ( 1 : 1.79 : 2.57)**Cement : 410 Kg/ M3

20 mm Jelly : 632 Kg/ M3

12.5 mm Jelly : 421 Kg/ M3

River sand : 735 Kg/ M3

Total water : 200 Kg/ M3

Admixture : 0.7%

Fresh concrete density: 2400 Kg/ M3

Note: sand = 735 + 2%, Water = 200- 14.7 = 185.30,

Admixture = 0.7%

**M40 ( 1 : 1.67 : 2.39)**Cement : 430 Kg/ M3

20 mm Jelly : 618 Kg/ M3

12.5 mm Jelly : 412 Kg/ M3

River sand : 718 Kg/ M3

Water Cement ratio : 0.43

Admixture : 0.7%

Note: Sand = 718 + Bulkage 1%

**M45 ( 1 : 1.58 : 2.26)**Cement : 450 Kg/ M3

20 mm Jelly : 626 Kg/ M3

12.5 mm Jelly : 417 Kg/ M3

River sand : 727 Kg/ M3+ Bulkage 1%

Water Cement ratio : 0.43

Admixture : 0.7%

**M50 ( 1 : 1.44 : 2.23)**Cement : 450 Kg/ M3

20 mm Jelly : 590 Kg/ M3

12.5 mm Jelly : 483 Kg/ M3

River sand : 689 Kg/ M3 + Bulkage 12%

Water Cement ratio : 0.36 (188 Kg)

Admixture : 1.20%3

Micro silica : 30 Kg

Super flow 6.7% of cement

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