Civil Engineering - RCC Structures Design - Discussion
Discussion Forum : RCC Structures Design - Section 1 (Q.No. 35)
35.
If the permissible compressive stress for a concrete in bending is C kg/m2, the modular ratio is
Discussion:
10 comments Page 1 of 1.
Sudhir pal said:
6 years ago
It's very helpful.
Thanks for helping.
Thanks for helping.
Dinesh said:
7 years ago
Here C is in kg/m2. But this should be kg/cm2.
1kg/cm2=1/10 N /mm2.
Therefore,m =(280*10)/3C.
Where C in N/mm2.
= 2800/3C.
1kg/cm2=1/10 N /mm2.
Therefore,m =(280*10)/3C.
Where C in N/mm2.
= 2800/3C.
(1)
Patil said:
7 years ago
The short-term modular ratio used to convert the concert into steel it's used because of safety by creep.
Actually, M=stress in Steel/stress in concert.
Actually, M=stress in Steel/stress in concert.
(2)
Varsha said:
8 years ago
Answer is 280/3c.
Shraddha said:
8 years ago
Option C should be 280/3C.
Not 2800.
Not 2800.
Shilendra singh said:
8 years ago
Modular ratio is unitless @Adnan.
Adnan said:
9 years ago
The Modular ratio (m) according to IS:2-1960, is given as:
m = 280/(3 x Permissible compressive stress) in N/mm2,
N/mm2 = 10kg/cm2.
m = 280/(3 x Permissible compressive stress) in N/mm2,
N/mm2 = 10kg/cm2.
Rahul Kumar said:
10 years ago
Modular ratio (m) = 280/3 x Permissible compressive stress.
Shiv said:
10 years ago
280/3 permissible stress.
Anbarasan Muthaiah said:
1 decade ago
m = 280/(3 permissible compressive stress).
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