Computer · Concrete Structures (IS 456)
According to IS 456:2000, while conducting load tests on flexural members for the inspection and testing of concrete structures, what is the total test load (L) and the minimum duration of load application (T)? (Let DL = Dead Load, IL = Imposed Load)
- 1L = DL + IL ; T = 48 hours
- 2L = DL + 2 × IL ; T = 7 days
- 3L = DL + 1.25 × IL ; T = 24 hours✓
- 4L = DL + 1.5 × IL ; T = 72 hours
Correct answer
L = DL + 1.25 × IL ; T = 24 hours
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