railway RRB JE (CBT I + CBT II) Mock Test 2024 Reinforced Concrete Structures Bond, Anchorage and Development Length
According to IS 456 specifications, given an average bond stress of 6 kg/cm2 for M15 grade of concrete, what is the required embedment length for a bar of diameter d? Assume grade of steel Fe250.
1
58d
2
28d
3
18d
4
38d