Civil Engineering - RCC Structures Design - Discussion
Discussion Forum : RCC Structures Design - Section 1 (Q.No. 25)
25.
The minimum cube strength of concrete used for a prestressed member, is
Discussion:
37 comments Page 3 of 4.
Saurav said:
9 years ago
Minimum grade for pre stressed M45 & post stressed M-35.
Avinash said:
9 years ago
How to calculate 350 Kg/cm2? Please explain the solution.
Farhan beigh said:
8 years ago
Pretensioning is 40N/mm2 and post tensioning is 30N/mm2.
Akshay said:
9 years ago
@Binosh.
It is (a). In post, tension losses are less.
It is (a). In post, tension losses are less.
Saksham said:
10 years ago
Answer is incorrect min grade for pretension is m-40.
Puni said:
8 years ago
Pre-tension = 40 N/mm2.
Post-tension = 30 N/mm2.
Post-tension = 30 N/mm2.
Chintan said:
8 years ago
As per new code 2012 above answer is correct.
Kuldeep said:
9 years ago
What minimum bread of concrete used in RCC?
Aushutosh said:
7 years ago
The Average of pre & post is taken here.
Paddy said:
8 years ago
Pre Tension = M40.
Post Tension = M30.
Post Tension = M30.
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