Awarded as the best online publication by CIDC
Dear All,
Here i am giving the mix designs as per IS102622009 which gives to change the procedure for calculating the concrete ingredients
Raj Mohammad Khan
M15 CONCRETE MIX DESIGN 

As per IS 102622009 & MORT&H 

A1 
Stipulations for Proportioning  
1 
Grade Designation  M15 
2 
Type of Cement  OPC 53 grade confirming to IS122691987 
3 
Maximum Nominal Aggregate Size  20 mm 
4 
Minimum Cement Content (MORT&H 17003 A)  250 kg/m^{3 } 
5 
Maximum Water Cement Ratio (MORT&H 17003 A)  0.5 
6 
Workability (MORT&H 17004)  25 mm (Slump) 
7 
Exposure Condition  Normal 
8 
Degree of Supervision  Good 
9 
Type of Aggregate  Crushed Angular Aggregate 
10 
Maximum Cement Content (MORT&H Cl. 1703.2)  540 kg/m^{3 } 
11 
Chemical Admixture Type  Superplasticiser Confirming to IS9103 
A2 
Test Data for Materials  
1 
Cement Used  Coromandal King OPC 53 grade 
2 
Sp. Gravity of Cement  3.15 
3 
Sp. Gravity of Water  1.00 
4 
Chemical Admixture  Not Used 
5 
Sp. Gravity of 20 mm Aggregate  2.884 
6 
Sp. Gravity of 10 mm Aggregate  2.878 
7 
Sp. Gravity of Sand  2.605 
8 
Water Absorption of 20 mm Aggregate  0.97% 
9 
Water Absorption of 10 mm Aggregate  0.83% 
10 
Water Absorption of Sand  1.23% 
11 
Free (Surface) Moisture of 20 mm Aggregate  nil 
12 
Free (Surface) Moisture of 10 mm Aggregate  nil 
13 
Free (Surface) Moisture of Sand  nil 
14 
Sieve Analysis of Individual Coarse Aggregates  Separate Analysis Done 
15 
Sieve Analysis of Combined Coarse Aggregates  Separate Analysis Done 
15 
Sp.Gravity of Combined Coarse Aggregates  2.882 
16 
Sieve Analysis of Fine Aggregates  Separate Analysis Done 
A3 
Target Strength for Mix Proportioning  
1 
Target Mean Strength (MORT&H 17005)  25N/mm^{2} 
2 
Characteristic Strength @ 28 days  15N/mm^{2} 
A4 
Selection of Water Cement Ratio  
1 
Maximum Water Cement Ratio (MORT&H 17003 A)  0.5 
2 
Adopted Water Cement Ratio  0.5 
A5 
Selection of Water Content  
1 
Maximum Water content (10262table2)  186 Lit. 
2 
Estimated Water content for 25 mm Slump  135 Lit. 
3 
Superplasticiser used  nil 
A6 
Calculation of Cement Content  
1 
Water Cement Ratio  0.5 
2 
Cement Content (135/0.5)  270 kg/m^{3 } 

Which is greater then 250 kg/m^{3}  
A7 
Proportion of Volume of Coarse Aggregate & Fine Aggregate Content  
1 
Vol. of C.A. as per table 3 of IS 10262  62.00% 
2 
Adopted Vol. of Coarse Aggregate  65.00% 

Adopted Vol. of Fine Aggregate ( 10.65)  35.00% 
A8 
Mix Calculations  
1 
Volume of Concrete in m^{3}  1.00 
2 
Volume of Cement in m^{3}  0.09 

(Mass of Cement) / (Sp. Gravity of Cement)x1000  
3 
Volume of Water in m^{3}  0.135 

(Mass of Water) / (Sp. Gravity of Water)x1000  
4 
Volume of Admixture @ 0% in m^{3}  nil 

(Mass of Admixture)/(Sp. Gravity of Admixture)x1000  
5 
Volume of All in Aggregate in m^{3}  0.779 

Sr. no. 1 – (Sr. no. 2+3+4)  
6 
Volume of Coarse Aggregate in m^{3}  0.507 

Sr. no. 5 x 0.65  
7 
Volume of Fine Aggregate in m^{3}  0.273 

Sr. no. 5 x 0.35  
A9 
Mix Proportions for One Cum of Concrete (SSD Condition)  
1 
Mass of Cement in kg/m^{3}  270 
2 
Mass of Water in kg/m^{3}  135 
3 
Mass of Fine Aggregate in kg/m^{3}  711 
4 
Mass of Coarse Aggregate in kg/m^{3}  1460 

Mass of 20 mm in kg/m^{3}  1051 

Mass of 10 mm in kg/m^{3}  409 
5 
Mass of Admixture in kg/m^{3}  nil 
6 
Water Cement Ratio  0.5 

We are thankful to Er. Raj M. Khan for sharing this information with us on engineeringcivil.com. We hope this would be of great significance to civil engineers.
Thanks, A lot of Thanks!
thank you sir.
Thanks a lot for your
Knowledge distribution
Very very thank you sir. I need M70 mix design pls.
Check this
https://www.engineeringcivil.com/concretemixdesignm70gradeofconcreteopc53grade.html
Sir,
Could you please tell me if the concrete mix design done with OPC 43/53 grade cement and fly ash is done with which IS code and can be govt. approved.
Surjit Singh
Respected Sir,
Sir,please send me the mix design of 150kg/cm2,by using Fly ash, Stone dust,fine/coarse sand, cement/Lime, gypsum. for bricks & blocks.
Please do the needfull;
Sir ,Pl Give me Design mix of Flexural strenght conceret using 400 kg of cement in per cum
Sir,
I want to ask, what are the concrete grade 15, the same way as mixing hand using a ratio of 1:2:4 of cement, 2 sand, 4 stone
Dear sir,
please provide us the thumb rule of all construction activity so that an fresh engineer easily do the work at site.
Sir,
pls tell me mix propotions for slab & pillar(18″*18″)
Dear Sir
I would like say Thank to you Sir for a detail information of this design M15 Il appriciate what you give a knowlrdge it use to go as far as I cant grab in this course, Thank to this site that we can shared a information together..
Regards
Helmi
Thank You for all..
sir,
i am an non engineering student but with its leaning.Your info on the design mix of concrete is of immense help since we always get trapped in the wrong footing when it comes to details.Thanks a million nevertheless.
Sir,
I am really thankful to you by providing this information…It helps me a lot for my knowledge..
sir,
anybody could suggest a mix design for M15 grade with 100 mm slump with polypropelene fibre
Sir,
Indeed,it`s an exhaustive information 4 knowledge in construction tech
. Thank u very much.
Thanks & regards,
Satish Kalaiya
Sir,
Can you pls advice the mix design for a) Hollow concrete block
b) Shotcrete in EVG 3D wall system ?
Thank you
Shashi
sir,
pls tell me hw can be check the strength of concrete cubes.
what is the mix proportion for M15 (10mm coarse aggregate)
sir we want compressive test at least 320 kg for 7 days result please suggest us the concrete mix design for the same.we will used redimix concrete
what should be the comprehensive strength of M15 40 MSA after 28 days curing ?