7/23/2019 M-20 Concrete Mix Design

http://slidepdf.com/reader/full/m-20-concrete-mix-design 1/5

M-20 CONCRETE MIX DESIGN

As per IS 10262-2009 & MORT&H

A-1 Stipulati!s "r #rprti!i!$

1Gra%e Desi$!ati! M20

2

Type of Cement

OPC 53 grade confirming to IS-

12269-1987

3

Maim!m "omina# $ggregate Si%e 2& mm

' Minim!m Cement Content (MO)T*+17&&-3 $, 25& g.m3

5 Maim!m /ater Cement )atio (MO)T*+17&&-3 $, &05

6

/orai#ity (MO)T*+ 17&&-', 25 mm (S#!mp,

7

po!re Condition "orma#

8

4egree of S!periion ood

9

Type of $ggregate Cr!ed $ng!#ar $ggregate

1& Maim!m Cement Content (MO)T*+ C#0

17&302, 5'& g.m3

11

Cemica# $dmit!re TypeS!perp#aticier Confirming to IS-91&3

A-2 Test Data "r Materials

1

Cement ed Coromanda# ing OPC 53 grade

2

Sp0 raity of Cement 3015

3

Sp0 raity of /ater 10&&

7/23/2019 M-20 Concrete Mix Design

http://slidepdf.com/reader/full/m-20-concrete-mix-design 2/5

'

Cemica# $dmit!re "ot ed

5

Sp0 raity of 2& mm $ggregate 2088'

6

Sp0 raity of 1& mm $ggregate 20878

7

Sp0 raity of Sand 206&5

8

/ater $orption of 2& mm $ggregate &097:

9

/ater $orption of 1& mm $ggregate &083:1&

/ater $orption of Sand 1023:

11 ;ree (S!rface, Moit!re of 2& mm

$ggregate ni#

12 ;ree (S!rface, Moit!re of 1& mm

$ggregate ni#

13

;ree (S!rface, Moit!re of Sand ni#1' Siee $na#yi of Indiid!a# Coare

$ggregate Separate $na#yi 4one

15 Siee $na#yi of Comined Coare$ggregate Separate $na#yi 4one

15

Sp0 raity of Comined Coare $ggregate20882

16

Siee $na#yi of ;ine $ggregate Separate $na#yi 4one

A- Tar$et Stre!$t' "r Mi( #rprti!i!$

1

Target Mean Strengt (MO)T*+ 17&&-5, 3&".mm2

2

Caracteritic Strengt < 28 day 2&".mm2

7/23/2019 M-20 Concrete Mix Design

http://slidepdf.com/reader/full/m-20-concrete-mix-design 3/5

A-) Sele*ti! " +ater Ce,e!t Rati

1 Maim!m /ater Cement )atio (MO)T*+

17&&-3 $, &05

2$dopted /ater Cement )atio &05

A- Sele*ti! " +ater C!te!t

1

Maim!m /ater content (1&262-ta#e-2, 186 =it0

2

timated /ater content for 25 mm S#!mp 1'5 =it0

3

S!perp#aticier !ed ni#A-6 Cal*ulati! " Ce,e!t C!te!t

1

/ater Cement )atio &05

2

Cement Content (1'5.&05, 29& g.m3

/ic i greater ten 25& g.m3

A-. #rprti! " /lu,e " Carse A$$re$ate & i!e A$$re$ate C!te!t

1

>o#0 of C0$0 a per ta#e 3 of IS 1&262 620&&:

2

$dopted >o#0 of Coare $ggregate 650&&:

$dopted >o#0 of ;ine $ggregate ( 1-&065, 350&&:

A- Mi( Cal*ulati!s

1

>o#!me of Concrete in m3 10&&

2

>o#!me of Cement in m3 &0&9

(Ma of Cement, . (Sp0 raity of

Cement,1&&&

3

>o#!me of /ater in m3 &01'5

7/23/2019 M-20 Concrete Mix Design

http://slidepdf.com/reader/full/m-20-concrete-mix-design 4/5

(Ma of /ater, . (Sp0 raity of

/ater,1&&&

'

>o#!me of $dmit!re < &: in m3 ni#

(Ma of $dmit!re,.(Sp0 raity of$dmit!re,1&&&

5

>o#!me of $## in $ggregate in m3 &0763

Sr0 no0 1 ? (Sr0 no0 2@3@',

6

>o#!me of Coare $ggregate in m3 &0'96

Sr0 no0 5 &065

7

>o#!me of ;ine $ggregate in m3 &0267

Sr0 no0 5 &035

A-9 Mi( #rprti!s "r O!e Cu, " C!*rete SSD C!%iti!3

1

Ma of Cement in g.m3 290

2

Ma of /ater in g.m3 1)

3Ma of ;ine $ggregate in g.m3 696

'

Ma of Coare $ggregate in g.m3 1'29

Ma of 2& mm in g.m3 1029

Ma of 1& mm in g.m3 )00

5

Ma of $dmit!re in g.m3 !il

6

/ater Cement )atio &05

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.

More Entries :

• M-25 Mix Designs as per IS-10262-2009

• M-30 Mix Designs as per IS-10262-2009

7/23/2019 M-20 Concrete Mix Design

http://slidepdf.com/reader/full/m-20-concrete-mix-design 5/5

• M-35 Mix Designs as per IS-10262-2009

• M 15 Mix Designs as per IS-10262-2009

• Mix Design M-0 !ra"e

• Mix Design M-50 !ra"e

• Mix Design #or M35 !ra"e $% &on'rete

•&on'rete Mix Design ( M 20 !ra"e $% &on'rete