Ver. Rebar Top Anchorage Option
Ver. rebar top anchorage option will impact the anchor
bolt embedment depth hef .
There are 3 options : straight bar , 180 degree hook
or hairpin.

For straight bar option, ld will be used as per
ACI 318-14 25.4.2.1

For 180 degree hook or hairpin option, ldh will be used
as per ACI 318-14 25.4.3.1 and 25.4.3.2.

Use of 180 degree hook or hairpin instead of straight
bar
will greatly reduce the required anchor bolt embedment depth hef .