How do we say The LAP LENGHT is 50D to 60D ?????

Answer Posted / nayan patel

yes it is coorect that it is the thumbrule for lap length
eg.50D OR 60D.the lap length varies as per grade of
concrete ,grde of rienforcement bar and most importnat is
the position of bar also whethere it may be in flexural
tension,direct tension or direct compression

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