Computer · Concrete Technology
In a flexural strength test on a concrete beam specimen, if the distance between the line of fracture and the nearest support 'a' is greater than 13.3 cm (for a 10 cm specimen), which formula is used to calculate the flexural strength (fcr)? (Where P = maximum load, l = supported length, b = width, and d = depth of specimen)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1P × bd × l2
- 2Pb × d × l
- 33P × ab × d2
- 4P × lb × d2✓
Correct answer
P × lb × d2
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