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SLAB AND SOIL ANALYSIS (LRFD) <br />Slab/Soil analysis based on Empirical Method - FEMA 460 Appendix D <br />Pmax = Gravity_Load (see Basic Load Combinations) = 18,186 lbs <br />f't = 7.5 . (f'c)1/2 = 411 psi <br />d,req'd = (Pmax/(f . 1.72 . ((Ks <br /> . r1 / Ec) . 104 + 3.6) . f't))1/2 = 3.184 in. <br />b = (Ec <br /> . d,req'd3 / (12 . (1 - m2) . ks))1/4 = 20.361 in. <br />b,req'd = 1.5 . b = 31 in. <br />Pn = 1.72[(ks <br /> . r1 / Ec) . 104 + 3.6] . f't <br /> . t2 = 107,609 lbs <br />Pa = f . Pa = 64,565 lbs <br />Pmax / Pa = 0.28 <br />SLAB AND SOIL ANALYSIS (ASD) <br />Pmax = MAX(ASD Load Combo 1, ASD Load Combo 2, ASD Load Combo 3) <br />= 12,818 lbs <br />f't = 7.5 . (f'c)1/2 = 411 psi <br />Pn = 1.72[(ks <br /> . r1 / Ec) . 104 + 3.6] . f't <br /> . t2 = 107,609 lbs <br />d,req'd = (Pmax/(f . 1.72 . ((Ks <br /> . r1 / Ec) . 104 + 3.6) . f't))1/2 = 3.184 in. <br />b = (Ec <br /> . d,req'd3 / (12 . (1 - m2) . ks))1/4 = 20.361 in. <br />b,req'd = 1.5 . b = 31 in. <br />Pa = Pn / W = 35,870 lbs <br />Pmax / Pa = 0.36 <br /> Base Plate <br />Width B 7.874 in. <br />Depth W 7.874 in. <br /> <br /> <br /> Frame <br />Frame depth d 42 in. <br /> <br /> <br /> Concrete <br />Thickness t 6 in. <br />f'c 3,000 psi <br />f 0.6 <br />W 3 <br />l 1 <br />ks 50 pci <br />r1 3.94 in <br />Ec 3,122,019 psi <br />PROJECT: <br />FOR: <br />ADDRESS: <br />SHEET#: <br />CALCULATED BY: <br />DATE: <br />Pace Supply <br />The Beacon Group_Kevin <br />3421 W. Segerstro <br />Santa Ana, CA <br />27 <br />tchang <br />6/20/2023 <br /> TEL:(909)869-0989 <br /> 1130 E. CYPRESS ST, COVINA, CA 91724 <br />PN:20230619_19 <br />3421 W Segerstrom Ave - <br />10111647610/31/2023