Laserfiche WebLink
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) = 15,137 lbs <br />f't = 7.5 . (f'c)1/2 = 397 psi <br />d,req'd = (Pmax/(f . 1.72 . ((Ks <br /> . r1 / Ec) . 104 + 3.6) . f't))1/2 = 2.944 in. <br />b = (Ec <br /> . d,req'd3 / (12 . (1 - m2) . ks))1/4 = 19.035 in. <br />b,req'd = 1.5 . b = 29 in. <br />Pn = 1.72[(ks <br /> . r1 / Ec) . 104 + 3.6] . f't <br /> . t2 = 72,750 lbs <br />Pa = f . Pa = 43,650 lbs <br />Pmax / Pa = 0.35 <br />SLAB AND SOIL ANALYSIS (ASD) <br />Pmax = MAX(ASD Load Combo 1, ASD Load Combo 2, ASD Load Combo 3) <br />= 10,667 lbs <br />f't = 7.5 . (f'c)1/2 = 397 psi <br />Pn = 1.72[(ks <br /> . r1 / Ec) . 104 + 3.6] . f't <br /> . t2 = 72,750 lbs <br />d,req'd = (Pmax/(f . 1.72 . ((Ks <br /> . r1 / Ec) . 104 + 3.6) . f't))1/2 = 2.944 in. <br />b = (Ec <br /> . d,req'd3 / (12 . (1 - m2) . ks))1/4 = 19.035 in. <br />b,req'd = 1.5 . b = 29 in. <br />Pa = Pn / W = 24,250 lbs <br />Pmax / Pa = 0.44 <br /> Base Plate <br />Width B 8 in. <br />Depth W 8 in. <br /> <br /> <br /> Frame <br />Frame depth d 42 in. <br /> <br /> <br /> Concrete <br />Thickness t 5 in. <br />f'c 2,800 psi <br />f 0.6 <br />W 3 <br />l 1 <br />ks 50 pci <br />r1 4 in <br />Ec 3,016,156 psi <br />PROJECT: <br />FOR: <br />ADDRESS: <br />SHEET#: <br />CALCULATED BY: <br />DATE: <br />Power Distribution Inc <br />Aztec_steve peterson <br />4011 W. CARRAIGE D <br />SANTA ANA, CA <br />43 <br />kelvira <br />6/19/2024 <br /> TEL:(909)869-0989 <br /> 1130 E. CYPRESS ST, COVINA, CA 91724 <br />PN:20240103_2 <br />4011 W Carriage Dr <br />9/11/2024