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QLC Compressors 1 SHEET NO.:_______ <br />BY: HL DATE: 10/13/2020 <br />CHK'D: ___ DATE: ______ <br />Seismic Anchorage Design <br />QLC Engine Room HSC-1 & HSC-2 <br /> Width Equipment Information; <br />Weight =2217 lbs <br />Width =66 inch <br />Depth =36 inch <br /> C.GHeight =60 inch <br /> A B Ht. to C.G. =43 inch <br />Wo =2.5 <br /> a c a =33 inch <br /> Ta b Tb d b =66 inch <br /> Front Elev. Side Elev.c =18 inch <br />d =33 inch <br />Seismic Force; ASCE 7-10, Section 13.3 <br />Fp =0.43 Wp (Ult) = 0.31 Wp (Allow)= 950 lbs (Ult)= 679 lbs (Allow) <br />Wo Fp =############= 1697 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)############ <br />W n2 =1.2 Wp + Fp vert =1.39 Wp (Ult)############ <br />W n1 =0.6 Wp - Fp vert = 0.46 Wp (Allow) = 1028 lbs (Allow) <br />W n2 =Wp + Fp vert = 1.14 Wp (Allow) = 2519 lbs (Allow) <br /> <br />Check Over-Turning; (Side-to-Side) <br />S MA = 0 =Wo Fp x C.G. - W n x a - Ta x b <br />= 381 lbs / Anchor (Ult) <br />Check Over-Turning; (Front-to-Back) <br />S MA = 0 =Wo Fp x C.G. - W n x c - Tb x d <br />= #################<-- Control <br />Check Sliding; <br />V = Wo Fp = 2376 lbs / 4 = <br />Assume (4) 5/8 "FFFF HILTI KB-TZ with 3 1/8" Embedment (Observations show 5/8" and 3/4" anchors) <br />TMAX =1119 lbs (Ult)TCAP =2508 lbs (Ult)DCR T =0.45 <1.0 OK <br />VMAX =594 lbs (Ult)VCAP =4940 lbs (Ult)DCR V =0.12 <1.0 OK <br />DCR = (T/ Tcap)+(V/ Vcap) =0.57 <1.2 OK <br /> Depth <br />Height 762 lbs / 2 Anchors = <br /> 2238 lbs / 2 Anchors = <br />594 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 />QLC Compressors 1 Equipment Anchorage Leprino Foods Tracy