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PDC CORP <br /> C MARCHITECTURAL . CIVIL • STRUCTURAL • ELECTRICAL <br /> 4555 LAS POSITAS RD , BLDG A, STE B TEL (925)606-5868 <br /> LIVERMORE, CA 94551 FAx (925)447-5656 <br /> EQUIPMENT ANCHORAGE (6xRRUS-11, W= 55 LB.) <br /> 1 SEISMIC LOAD PER ASCE 7-10, SEC 13 3 1 <br /> 04aS W <br /> V 15" <br /> = p R ° p(1+2 h 1 1.-4 <br /> - _ <br /> Ip <br /> = 0 4(1 0)(1 476)(55)(6)(1+0) <br /> 2.5 <br /> 10 90" <br /> =78LB <br /> V 1 6S I W =16(1476)(10)(55)(6)=776LB ti! <br /> MAX DS p p — y t t '� <br /> Vim!, =0 3SDSIP Wp =0 3(1 476)(1 0)(55)(6)=146 LB r: y <br /> yb f <br /> Vb <br /> 13" je <br /> 2 REACTIONS <br /> V <br /> T =78 (45) /((2) (13))—0 6 (55)(6)/4 C T <br /> = 135 - 50 <br /> = 85 LB <br /> Vb = 78/2/2 <br /> = 39/2 <br /> = 20 LB SEE CBC1605 3 1 FOR <br /> LOAD COMBINATIONS <br /> FACTORS <br /> 3 ANCHORAGE CONCRETE SLAB USE 1/2"Ø KB-TZ W/4" EMBEDMENT <br /> ASD CONVERSION FACTORS <br /> Tallowable,ASD = 0N41/a <br /> Vallowabie,ASD= OVn/a <br /> a=0 3(0 9)+0 7(1.0)=0 97 (CONTROLLING LOAD COMBINATION 0 9D+1 OE) <br /> a STEEL STRENGTH OF ANCHOR IN TENSION FROM ESR-1917 (PER ACI 318,APP D EQ D-3) (SEE <br /> ATTACHED PAGES FROM ICC ESR-1917) <br /> SRNs/a =0 75(10,705)/0 97 =8,277 LB >T=85 LB OK <br /> Page 8 of 21 <br />