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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