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 2 of 4.
Krishna said:
8 years ago
Minimum grade for pre-tension - M40.
Minimum grade for post-tension - M35.
Minimum grade for post-tension - M35.
Mannu said:
8 years ago
As per is code, m40 is min grade for prestress so answer should be 400.
V yafav said:
7 years ago
M35 exposed to the sea coast and for submerged or partially M40 uses.
Irfan khan said:
9 years ago
Right @Saksham.
The min grade of concrete for pre tension is m40.
The min grade of concrete for pre tension is m40.
RAJENDRA D said:
5 years ago
Answer is E, According to IS 1343:1980, page 15, Table 1 (note 2).
(1)
Sudhakar said:
9 years ago
M35 for Post-tensioned concrete.
M40 for Pre-tensioned concrete.
M40 for Pre-tensioned concrete.
Mohsin said:
4 years ago
The Loss of prestress in the post-tensioning system is approx.
Pawan yadav said:
8 years ago
Min grade of pre-tension m40.
Min grade of post-tension m35.
Min grade of post-tension m35.
Viru Kapoor said:
7 years ago
Concrete grade used for post tension M30.
Pretensioning M40.
Pretensioning M40.
Mohit said:
1 decade ago
But in presented concrete min grade of concrete used is M40.
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