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IC Yard Skid PRU-1 SHEET NO.:_______ <br />BY: HL DATE: 4/2/2021 <br />CHK'D: ___ DATE: ______ <br />Seismic Anchorage Design <br />Intercooler Yard - PRU-1 Skid <br /> Width Equipment Information; <br />Weight =9062 lbs <br />Width =116 inch <br />Depth =88 inch <br /> C.GHeight =180 inch <br /> A B Ht. to C.G. =102 inch <br />Wo =2.5 <br /> a c a =42 inch <br /> Ta b Tb d b =66 inch <br /> Front Elev. Side Elev.c =44 inch <br />d =88 inch <br />Seismic Force; ASCE 7-10, Section 13.3 <br />Fp =0.57 Wp (Ult) = 0.41 Wp (Allow) = 5180 lbs (Ult) = 3700 lbs (Allow) <br />Wo Fp == 12950 lbs (Ult)= 9250 lbs (Allow) <br />Fp vert =0.19 Wp (Ult) = 0.14 Wp (Allow) <br />W n1 =0.9 Wp - Fp vert = 0.71 Wp (Ult)= 6429 lbs (Ult) <br />W n2 =1.2 Wp + Fp vert =1.39 Wp (Ult)= 12601 lbs (Ult) <br />W n1 =0.6 Wp - Fp vert = 0.46 Wp (Allow) = 4204 lbs (Allow) <br />W n2 =Wp + Fp vert = 1.14 Wp (Allow) = 10295 lbs (Allow) <br /> <br />Check Over-Turning; (Side-to-Side) <br />S MA = 0 =Wo Fp x C.G. - W n x a - T a x b <br />= 15922 lbs / 2 =<-- Control <br />Check Over-Turning; (Front-to-Back) <br />S MA = 0 =Wo Fp x C.G. - W n x c - Tb x d <br />= 11795 lbs / 2 = <br />Check Sliding; <br />V = Wo Fp = <br />(4) 3/4 "FFFF CIP Anchors with 12" Embedment (Observations show 3/4" anchors) <br />TMAX =7961 lbs (Ult)TCAP =14529 lbs (Ult)DCR T =0.55 <1.0 OK <br />VMAX =3237 lbs (Ult)VCAP =7555 lbs (Ult)DCR V =0.43 <1.0 OK <br />DCR = (T/ Tcap)+(V/ Vcap) =0.98 <1.2 OK <br /> Depth <br />Height7961 lbs / Anchor(Ult) <br />5898 lbs / Anchor(Ult) <br /> 12950 lbs / 4 Anchors = 3237 lbs / Anchor(Ult) <br />b <br />aWGCF <br />T np <br />a <br />´-´ <br />= <br />.. <br />d <br />cWGCF <br />T np <br />b <br />´-´ <br />= <br />.. <br />IC Yard Skid PRU-1 Equipment Anchorage Leprino Foods Tracy