Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 1 (Q.No. 8)
8.
According to I.S. : 456, the number of grades of concrete mixes, is
Discussion:
62 comments Page 6 of 7.
Harsh said:
1 decade ago
As per is 456:2000.
7 grades.
M10, 15, 20, 25, 30, 35, 40.
7 grades.
M10, 15, 20, 25, 30, 35, 40.
Sapna said:
1 decade ago
A) Ordinary Grade M 10 to M 20.
B) Standard concrete M 25 to M 55.
C) High strength concrete M 60 to M 80.
D) The minimum grade of concrete for plain and reinforced concrete in.
Various exposures conditions have been revised as under:
Minimum Exposure condition grade of concrete.
Plain Cement.
Concrete.
Reinforced Cement.
Concrete.
Mild - M 20.
Moderate M 15 M 25.
Severe M 20 M 30.
Very Severe M 20 M 35.
Extreme M 25 M 40.
B) Standard concrete M 25 to M 55.
C) High strength concrete M 60 to M 80.
D) The minimum grade of concrete for plain and reinforced concrete in.
Various exposures conditions have been revised as under:
Minimum Exposure condition grade of concrete.
Plain Cement.
Concrete.
Reinforced Cement.
Concrete.
Mild - M 20.
Moderate M 15 M 25.
Severe M 20 M 30.
Very Severe M 20 M 35.
Extreme M 25 M 40.
AJEET said:
1 decade ago
M-15, M-20, M-25, M-30, M-35, M-40, M-45.
Jainam said:
1 decade ago
M-25 to M-55.
SABYA said:
10 years ago
According to IS 456 table 2 Grade of concrete is (M25-M55) 7 grade.
Mahesh Gaikwad said:
10 years ago
M-5 to M-20 Ordinary Concrete.
M-25 to M-80 Standard Concrete.
M-85 to M-200 High Strength Concrete.
M-25 to M-80 Standard Concrete.
M-85 to M-200 High Strength Concrete.
Ali said:
10 years ago
I want make design for (M-30) what is the mix properties I can use and the details of max below.
OPC53.
Type of Aggregate: Crushed Angular Aggregate.
Chemical admixture type super plasticizer as per IS:1093.
OPC53.
Type of Aggregate: Crushed Angular Aggregate.
Chemical admixture type super plasticizer as per IS:1093.
Madhu said:
10 years ago
IS 456-2000 has designated the concrete mixes into a number of grades as M10, M15, M20, M25, M30, M35 and M40.
Lukman ada said:
10 years ago
According to IS 456-2000 grade of concrete are as follows,
Ordinary Concrete - M 10 to M 20(3 grade).
Standard Concrete - M 25 to M 55(7 grade).
High strength Concrete - M 60 to M 80(5 grade).
Ordinary Concrete - M 10 to M 20(3 grade).
Standard Concrete - M 25 to M 55(7 grade).
High strength Concrete - M 60 to M 80(5 grade).
Alekhya said:
9 years ago
As per IS 456-2000.
Grades of concrete mixes:
M10, M15, M20, M25, M30, M35, M40.
Grades of concrete mixes:
M10, M15, M20, M25, M30, M35, M40.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers