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# Concrete Mix Design M-60

(a) DESIGN STIPULATION:-
Target strength = 60Mpa
Max size of aggregate used = 12.5 mm
Specific gravity of cement = 3.15
Specific gravity of fine aggregate (F.A) = 2.6
Specific gravity of Coarse aggregate (C.A) = 2.64
Dry Rodded Bulk Density of fine aggregate = 1726 Kg/m3
Dry Rodded Bulk Density of coarse aggregate = 1638 Kg/m3

Step-1
Calculation for weight of Coarse Aggregate:
From ACI 211.4R Table 4.3.3 Fractional volume of oven dry Rodded C.A for 12.5mm size aggregate is 0.68m3
Weight of C.A = 0.68*1638 = 1108.13 Kg/m3

Step-2
Calculation for Quantity of Water:
From ACI 211.4R Table 4.3.4
Assuming Slump as 50 to 75mm and for C.A size 12.5 mm the Mixing water = 148 ml
Void content of FA for this mixing water = 35%
Void content of FA (V)
V = {1-(Dry Rodded unit wt / specific gravity of FA*1000)}*100
= [1-(1726/2.6*1000)]*100
= 34.62%

Adjustment in mixing water = (V-35)* 4.55
= (34.62 – 35)*4.55
= -1.725 ml
Total water required = 148 + (-1.725) = 146.28 ml
Step-3
Calculation for weight of cement
From ACI 211.4R Table 4.3.5(b)
Take W / C ratio = 0.29
Weight of cement = 146.28 / 0.29 = 504.21 kg/m3

Step-4
Calculation for weight of Fine Aggregate:

Cement = 504.21 / 3.15*1000= 0.1616
Water = 146.28 / 1*1000= 0.1462
CA = 1108.13 / 3*1000= 0.3690
Entrapped Air = 2 / 100= 0.020
Total = 0.7376m3
Volume of Fine Aggregate= 1-0.7376
Weight of Fine Aggregate= 0.2624*2.6*1000= 683.24 kg/m3

Step-5
Super plasticizer:
For 0.8% = (0.8 / 100)*583.53 = 4.668 ml

Step-6
Correction for water:
Weight of water (For 0.8%) =146.28 – 4.668 =141.61 kg/m3

Requirement of materials per Cubic meter
Cement = 504.21 Kg/m3
Fine Aggregate = 683.24 Kg/m3
Coarse Aggregate = 1108.13 Kg/m3
Water = 141.61 Kg/ m3
Super plasticizers = 4.6681 / m3

So the final ratio becomes
Cement : Fine agg (kg/m3) : Coarse agg (kg/m3) : Water (l/m3): Superplasticizer (l/m3)

1: 1.35 :2.19 :0.29 :0.8

This concrete mix design has been submitted to us by Natarajan. We are thankful to him for this valuable contribution.

### Kanwarjot Singh

Kanwarjot Singh is the founder of Civil Engineering Portal, a leading civil engineering website which has been awarded as the best online publication by CIDC. He did his BE civil from Thapar University, Patiala and has been working on this website with his team of Civil Engineers.

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## 163 comments on "Concrete Mix Design M-60"

Meesala Hema Sundar Rao says:

this is very usefull to civil engineers

jaisa jamal says:

sir,pls send me the mix design for m60 and m40 concrete. i am doing a project.sir pls kindly send.

suresh says:

sir i need the standard deviation value for m60 concrete

nagesh Suryawanshi says:

Sir,I am doing research work in self curing concrete.i found difficulties in setting of objectives.i have tried poly vinyl alcohol as self curing agent . i am unable to get research papers in this area so pl. guide me.

sanjay says:

dear sir

i am going to establish a afly ash brick plant kindly let me know what is the mix proportion for 7.5 grade brick

nagaraj says:

Dear sir,
I wanna know how we can specify moisture correction on water content with respect to the nature of the surface of the aggregates in BIS method

I am already manufacturing concrete tiles and paver block in vibro table kindly suggest me the the mix design for M-40 and M-30.

ajit says:

which specific gravity select for mix design bulk or apprant

rolly says:

Specific Gravity (OD) oven dry state is used in the design calculations…

kanodia kinjal says:

dear sir, i want to know how W/C ratio is selected for high strength concrete. in IS 10262-2009 there no provison for it.is there any graph or table or any method for W/C other than trial and error method.

nandini says:

kanodia kinjal says:

sir,please tell me how to select W/C ratio to produce M60 grade concrete.i used metakaolin with cement and BASF Glenium B276.please send me method other than trial and error method.Also send rang of W/C for high strength concrete.please send me as soon as possible i want to start my project.

gowtham says:

sir am new rech so pls give me the m500 grade and rato pls sir

intesar mulla says:

give me M60 Grade concrete mix design as per IS 10262-2009

vineet tapashetti says:

please send me m60 grade SELF COMPACTING CONCRETE mix design as per IS 10262-2009 or any IS

cleayriew says:

sir,pls send me the mix design for grade 20 and grade 25 concrete. i am doing a project.sir pls kindly send.

sachin says:

sir i want to know the mix design for M150 ……and what will be it’s strength

nirdeshbandi says:

Sir im doing a project on m120 grade concrete .please provide me information on mix design proportions of m120 grade concrete

issac says:

pls send m40 and m60 m120 grade mix design sir. im doing project, pls provide information, thanks and regards

el maniar says:

i believe its 4.668 L / m3, instead of 4.668ml.

dura says:

what is the weight for one unit metal

naseer says:

sir i wana know mix design of M65,M75,M85