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 2 of 7.
Nitesh said:
9 years ago
Yes, I.S. code is gave of concrete grade is 7.5, 10, 15, 20, 25 and according your design above 25 to 55.
(1)
Akshey Sharma said:
6 years ago
@All.
Just read the question again they asking the number of grade, Not standard, not ordinary also not high strength.
So, Total no of grade is 15 (M10-M80).
Just read the question again they asking the number of grade, Not standard, not ordinary also not high strength.
So, Total no of grade is 15 (M10-M80).
(1)
Nilesh GHIDODE said:
6 years ago
M5 M7.5 M10 M15 M20 M25 M30
(1)
Vam said:
5 years ago
Thanks all for explaining.
(1)
MJM Gcek said:
4 years ago
Ordinary concrete - M10 to M20.
Standard Concrete - M25 to M55.
High strength concrete - M60 - M80.
Standard Concrete - M25 to M55.
High strength concrete - M60 - M80.
(1)
ABHISHEK NANDI said:
9 years ago
According to IS 456 The grade of concrete are 15, M10, M1,5 M20 (ORDINARY CONCRETE)
M25 M30 M35 M40 M45 M50 M55 (STANDARD CONCRETE).
& M60 M65 M70 M75 M80 (HIGH STRENGTH CONCRETE) So the actual answer is none.
M25 M30 M35 M40 M45 M50 M55 (STANDARD CONCRETE).
& M60 M65 M70 M75 M80 (HIGH STRENGTH CONCRETE) So the actual answer is none.
INDRANIL karfa said:
8 years ago
It is M10 - M40.
Ref: KHURMI & GUPTA(civil engg MCQ).
Ref: KHURMI & GUPTA(civil engg MCQ).
Bmsadhu said:
8 years ago
Can anyone tell me what is the mix pro of m30 and m35?
Nitin Gavit said:
8 years ago
As per IS 456 : 2000 grade of concrete is:
Ordinary concrete - M10, M15, M20.
Standard concrete - M25, M30, M35 M40 M45 M50 M55.
High strength concrete - M60 M65 M70 M75 M80.
Ordinary concrete - M10, M15, M20.
Standard concrete - M25, M30, M35 M40 M45 M50 M55.
High strength concrete - M60 M65 M70 M75 M80.
Prabhu said:
8 years ago
M60 above concrete cannot using cement its true.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers