Headed grouted anchors

Zamora, N. A., R.A. Cook, R. Konz and G.R. Consolazio (2003), Behavior and Design of Single, Headed and Unheaded, Grouted Anchors, V. 100, No. 2, March-April 2003, pp. 222-230 ACI Structural Journal, American Concrete Institute Farmington Hills, MI. 

Furthermore, the anchor capacity can be designed by first computing Ra,across bond length and limits Ra,(1 to bond inside full stone sections (Ab/Ag4 = 1 completely in stone Ab/Ag,(J < 1 in joint) ... 

---