Reinforcing bars feature standard 90-degree and 180-degree hooks with development length dimensions measured from the face of support. The embedment length ldh is measured to the outside of the hook tail. Standard hook dimensions and bend diameters D are detailed in accordance with structural design requirements.
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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