Reinforcing bar hooks are detailed with development length ldh measured from the face of support to the critical section. Both 180-degree and 90-degree standard hooks show bar diameter D and tension force T equal to Asfy. Standard hook sizes must conform to the referenced standard hook and tie details.
REINFORCING BAR T=Asfy FACE OF SUPPORT FACE OF SUPPORT STANDARD HOOK 90° HOOK 180° HOOK T=Asfy D D "ldh" FOR STANDARD HOOK SIZES, SEE "STANDARD HOOK AND TIE DETAILS" "ldh" "ldh" STANDARD HOOK
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