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Company:Date:12/29/2025 <br />Engineer:Page:4 <br />Project: <br />Address: <br />Phone: <br />E-mail: <br />Anchor Designer™ for <br />Concrete Software <br />Version 3.4.2512.1 <br />4. Steel Strength of Anchor in Tension (Sec. 17.6.1) <br />Nsa (lb)Nsa (lb) <br />35133 0.75 26350 <br />5. Concrete Breakout Strength of Anchor in Tension (Sec. 17.6.2) <br />Nb = kc a f’chef1.5 (Eq. 17.6.2.2.1) <br />kc a f’c (psi)hef (in)Nb (lb) <br />24.0 1.00 2500 5.000 13416 <br />Ncb =(ANc / ANco)ed,N c,N cp,NNb (Sec. 17.5.1.2 &Eq. 17.6.2.1a) <br />ANc (in2)ANco (in2)ca,min (in)ed,N c,N cp,N Nb (lb)Ncb (lb) <br />302.24 225.00 17.00 1.000 1.25 1.000 13416 0.70 15769 <br />6. Pullout Strength of Anchor in Tension (Sec. 17.6.3) <br />Npn =c,PNp =c,P8Abrgf’c (Sec. 17.5.1.2, Eq. 17.6.3.1 &17.6.3.2.2a) <br />c,P Abrg (in2)f’c (psi)Npn (lb) <br />1.4 3.68 2500 0.70 72170 <br />7. Results <br />Interaction of Tensile and Shear Forces (Sec. 17.8) <br />Tension Factored Load,Nua (lb)Design Strength, øNn (lb)Ratio Status <br />Steel 9540 26350 0.36 Pass <br />Concrete breakout 9540 15769 0.60 Pass (Governs) <br />Pullout 9540 72170 0.13 Pass <br />1"Ø F1554 Gr. 36 (2.50 x 2.50 x 0.38) with hef = 5.000 inch meets the selected design criteria. <br />8. Warnings <br />-Designer must exercise own judgement to determine if this design is suitable. <br />-Projected breakout area ANc is limited per ACI 318-19 Section 17.6.2.1.3. <br />Input data and results must be checked for agreement with the existing circumstances, the standards and guidelines must be checked for plausibility. <br />Simpson Strong-Tie Company Inc.5956 W. Las Positas Boulevard Pleasanton, CA 94588 Phone: 925.560.9000 Fax: 925.847.3871 www.strongtie.com <br />72