Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 2 (Q.No. 5)
5.
Ordinary concrete is not used for concrete grade
Discussion:
15 comments Page 1 of 2.
Danesh said:
1 decade ago
M 400 is used for Pre-tensioned prestressed concrete works.
Sitaramireddy said:
1 decade ago
M 400 is used for Pre-tensioned prestressed concrete works.
Prasanta Naskar said:
1 decade ago
Ordinary Concrete means where the testing of concrete not taken and For M 100 to M 250 grade of concrete can be used without testing.
So M 400 is not used in Ordinary Concrete, it will be used for Controlled Concrete.
So M 400 is not used in Ordinary Concrete, it will be used for Controlled Concrete.
Sam said:
1 decade ago
M 40 or M 400 used for pretension.
Sainath said:
9 years ago
Please explain this.
N.M.A said:
9 years ago
M10 to 20 - Ordinary concrete mix.
M25 to M55 - Standard concrete mix.
M60 to M60 - high strength concrete mix.
M25 to M55 - Standard concrete mix.
M60 to M60 - high strength concrete mix.
Hira lal said:
7 years ago
Above M35 are used in pretensioning work.
Viswaramateja said:
6 years ago
Is it M40?
Azeem said:
6 years ago
Thanks all for explaining.
Santosh said:
6 years ago
M40 pre-tensioning stress concrete block and M30 post-tensioning.
(1)
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