Computer · Design of Concrete Structures
As per IS 1343 : 1980, what is the minimum 28-day compressive strength required for concrete used in pre-tensioned members?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 120 N/mm2
- 230 N/mm2
- 340 N/mm2✓
- 425 N/mm2
Correct answer
40 N/mm2
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