Units

GRADE OF DESIGNATION M 25MAXIMUM NOMINAL SIZE OF AGGREGATE 10 mmMinimum Cement Content kg

Maximum water cement ratio

Worability in terms of Slump 100 mm

Exposure Condition ModerateDegree of SupervisionType of Aggregate AngularMaximum cement ContentChemichal admixture

water content to be reduced 0 %

Weight of chemichal admixture used per metre cube 0 Kg Optional % of cementesious materialZone of Fine Aggregate 2 ZONESpecific gravity

Cement 3.15Admixture 0

Coarse Aggregate 2.6 Fine Aggregate 2.6

Water AbsorptionCoarse aggregate 0

Fine Aggregate 0

Free surface Moisture Coarse Aggregate 0

Fine aggregate 0

0

Step 1 Target Strength For Mix proportioning 31.6

Step 2 Selection of Water cement Ratio 0.5

Step 3 Selection of Water Content 220.48

Step 4 Calculation of Cement Content 440.96

Step 7Volume of Coarse Aggregate 0

Volume of Fine Aggregate 1

Mix Calculations

a) Volume of Concrete 1

b) Volume of cement 0.1399873

PUMPABLE(up to 10% reduction ) OR NON PUMPABLE CONCRETE(1)

Proportion of Volume of coarse aggregate and Fine Aggregate

m3

m3

c) Volume of Water 0.22048

d) Volume of Chemichal Admixture 0

e) Volume of All in aggregate 0.6395327

f) Mass of Coarse Aggregate 0

g) Mass of Fine Aggregate 1662.78502

Mix Proportion Cement 440.96 Kg/m3Fine Aggregate 1662.78502 Kg/m3Coarse Aggregate 0 Kg/m3Water 220.48 kg/m3chemichal Admixture 0 kg/m3Water Cement Ratio 0.5

1 3.77082959 0 0.5

m3

m3

m3

m3

m3

Cement Fine AggregateCoarse AggregateW/C

TABLE 1:Assumed Std Deveation

Standred deviation

grade Of ConcreteM 10 3.5M 15 3.5M 20 4M 25 4

% of cementesious materialM 30 5M 35 5M 40 5M 45 5M 50 5M 55 5

4

6.6

Table 2:Maximum water content per cubic metre of concrete for nominal maximum size of Aggregate

NO Maximum water content

1 10 2082 20 1863 40 165

Estimated water content for 100 mm slump220.48 0

ca 10zon 2

If Slump > 50 Calculations Slump Correction w/c 0.5208 50 0

watercontent 6.24 75 12 100 2

12.48 125 3220.48 150 4

175 5200 6

Nominal maximum size of Aggregate

After Slump Correction 220.480

After Chemichal Admix Correction 220.48 Ans

Angular 220.48Sub angular 210.48Gravel 200.48Rounded gravel 195.48

Water Content 220.48

0

1662.78501587302

Corrected water Conent free surface moisture FA 220.48

Table 4:IS 456:2000

Exposure RCC

Zone 4 3 2 1

RCC

10 0.56 0.48 0.46 0.44 Extreme 360 0.4 M 4020 0.66 0.64 0.62 0.6 Mild 300 0.55 M 2030 0.75 0.73 0.71 0.69 Moderate 300 0.5 M 25

Severe 320 0.45 M 30Very Severe 340 0.45 M 35

corrected Cement Content4 0.563 0.48 0.5 3002 0.461 0.44 440.96

440.961 0.44 440.962 0.463 0.48

TABLE3:Vol of CA per unit Vol of Total Agre.for diff Zones of FA

Nominal maximum size of Aggregate

Vol of CA per unit Vol of Total Agre

Min grade of Concrete

MIN Cement Conten kg /m3

Max free W/C ratio

4 0.56 10 340

0.46 As the water cement ratio heigher proportion higher by.05 20 3000.5 40 270

For Pumpable .9 or 1 00 0.46 0.46 0.46 decresed

0.46

Mild 0.55Moderate 0.5Severe 0.45very severe 0.45Extreme 0.4

0.5

FLY ASH REPLACEMENT FOR SCC

Cement W/C

1 3.77082959 0 0.5

a) 1 %

For 1 Cubic Metre

FLY ASH CEMENT Fine aggregate Fly Ash

% Kg Kg kg Kg Kg

0 440.96 1662.78501587302 0 0 010 440.96 1662.78501587302 0 44.096 -44.096

12.5 440.96 1662.78501587302 0 55.12 -55.1215 440.96 1662.78501587302 0 66.144 -66.144

17.5 440.96 1662.78501587302 0 77.168 -77.16820 440.96 1662.78501587302 0 88.192 -88.192

22.5 440.96 1662.78501587302 0 99.216 -99.21625 440.96 1662.78501587302 0 110.24 -110.24

27.5 440.96 1662.78501587302 0 121.264 -121.26430 440.96 1662.78501587302 0 132.288 -132.288

32.5 440.96 1662.78501587302 0 143.312 -143.31235 440.96 1662.78501587302 0 154.336 -154.336

37.5 440.96 1662.78501587302 0 165.36 -165.3640 440.96 1662.78501587302 0 176.384 -176.384

Fine Aggregate

Coarse Aggregate

Dosage of Chemichal Admixture

Actual Coarse

Aggregate

Coarse Aggre After

Replacemet

FOR 12 Kg of Concrete

FLY ASH CEMENT Fine aggregate Fly Ash

% Kg Kg kg Kg Kg

0 2.27237023959475 8.56872093821192 0 0 010 2.27237023959475 8.56872093821192 0 0.227237024 -0.227237024

12.5 2.27237023959475 8.56872093821192 0 0.28404628 -0.284046279915 2.27237023959475 8.56872093821192 0 0.340855536 -0.3408555359

17.5 2.27237023959475 8.56872093821192 0 0.397664792 -0.397664791920 2.27237023959475 8.56872093821192 0 0.454474048 -0.4544740479

22.5 2.27237023959475 8.56872093821192 0 0.511283304 -0.511283303925 2.27237023959475 8.56872093821192 0 0.56809256 -0.5680925599

27.5 2.27237023959475 8.56872093821192 0 0.624901816 -0.624901815930 2.27237023959475 8.56872093821192 0 0.681711072 -0.6817110719

32.5 2.27237023959475 8.56872093821192 0 0.738520328 -0.738520327935 2.27237023959475 8.56872093821192 0 0.795329584 -0.7953295839

37.5 2.27237023959475 8.56872093821192 0 0.85213884 -0.852138839840 2.27237023959475 8.56872093821192 0 0.908948096 -0.9089480958

TESTS TO BE CONDECTED Slump

FLY ASH CEMENT Fine aggregate Fly Ash

% Kg Kg kg Kg Kg

1

Actual Coarse

Aggregate

Coarse Aggre After

Replacemet

Actual Coarse

Aggregate

Coarse Aggre After

Replacemet

1.11.21.31.41.51.61.71.81.9

2

FLY ASH REPLACEMENT FOR SCC

0.01

Water w/c w/p SCC w/c SP

Kg Ratio Ratio ratio Kg220.48 0.5 0.5 0.5 4.4096220.48 0.5 0.454545 0.477273 4.85056220.48 0.5 0.444444 0.472222 4.9608220.48 0.5 0.434783 0.467391 5.07104220.48 0.5 0.425532 0.462766 5.18128220.48 0.5 0.416667 0.458333 5.29152220.48 0.5 0.408163 0.454082 5.40176220.48 0.5 0.4 0.45 5.512220.48 0.5 0.392157 0.446078 5.62224220.48 0.5 0.384615 0.442308 5.73248220.48 0.5 0.377358 0.438679 5.84272220.48 0.5 0.37037 0.435185 5.95296220.48 0.5 0.363636 0.431818 6.0632220.48 0.5 0.357143 0.428571 6.17344

Chemichal Admixture

Water w/c w/p SCC w/c SP

40 VolumeKg Ratio Ratio ratio Kg 1 Slump 0.021991149 cubic metre 0.021991

1.13834072946 0.5 0.500949 0.500474 0.022724 2 J Ring 0.021991149 cubic metre1.13834072946 0.5 0.455408 0.477704 0.024996 3 V Funnel 0.0439822981.13834072946 0.5 0.445288 0.472644 0.025564 41.13834072946 0.5 0.435607 0.467804 0.026132 51.13834072946 0.5 0.426339 0.46317 0.0267 6 11.13834072946 0.5 0.417457 0.458729 0.027268 7 21.13834072946 0.5 0.408938 0.454469 0.027837 8 31.13834072946 0.5 0.400759 0.450379 0.028405 9 41.13834072946 0.5 0.392901 0.44645 0.028973 10 51.13834072946 0.5 0.385345 0.442673 0.029541 11 61.13834072946 0.5 0.378074 0.439037 0.030109 12 71.13834072946 0.5 0.371073 0.435537 0.030677 13 81.13834072946 0.5 0.364326 0.432163 0.031245 14 91.13834072946 0.5 0.35782 0.42891 0.031813 15 10

161718192021

Water w/c w/p SCC w/c SP

22Kg Ratio Ratio ratio Kg 23

24

25262728293031323334353637383940

total weight2328.63461587 51.209