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Subject: <br />Job No: Page:53 <br />Engineer: Date:7/9/24 <br />10. Point Load on Concrete Slab−on−Grade Check <br />Load on Slab (kips): 5.0 <br />Concrete Strength, F’c (psi):2,500 (Assumed) <br />Slab Thickness, D (in) 6.0 (Assumed) <br />Modulus of Subgrade Reaction, Ks (pci)100 (Assumed) <br />Half Width of Base Plate, R1 (in)0.75 <br />Load Reduction Factor, β:1.00 <br />Modulus of Elasticity, Ec (ksi)2,850 <br />Tensile Strength, F’T (psi)375 <br />Nominal Capacity, Pn (kips)90 <br />Factor of Safety, FS 3 <br />Allowable Capacity, Pa (kips)30 > 5 O.K. <br />Note: Analysis is based on Empirical Formula Method. Reference: Azzi, Victor and Laird, Ralph, "Load Carrying <br />Capacity, Concrete Slabs−On−Grade Subject to Concentrated Loads", STRUCTURE Magazine, April 2008. <br />Epiq Engineering, LLC Collectors.com <br />2814 Dogwood Place 240575 <br />Nashville, TN 37204 Wilson