Answer / ravibabu bammidi

Dear

Lap length of bar depends on grade of concrete and design bond. so we get different lap lengths for different grade of concretes which are as follows
(Grade of concrete) Tension Compression
M15 56.4d 45.15
M20 47d 37.6d
M25 40.3d 32.25d
M30 3706d 30.1d

Answer / guest

48D

Answer / pranav panchal

Generally

50d for vertical structures


60d to 67d in horizontal structures

Answer / md jalaluddin mustaq

65D & 50D RESPECTIVELY

Answer / pranay

50d for vertacal and 60d for horizontal member

Answer / guest

ap length for vertical member As per IS code is 35D & lap
length for horizontal member As per IS code is 70D

Answer / kj

Vertical is a commpression member like coloumns etc and horizontal is a bending member.Depending on grade lap length will be determined.Horizontal will be more allways as bending stress.

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