Laserfiche WebLink
If <br /> �tructur�l <br /> !i <br /> i <br /> , <br /> �ngin��rin� & �e�ign �nc. �, <br /> � 1815 Wriqht Ave La Verne CA 91750 Tei: �J49.596.1351 f-ax: 949.596.7186 i <br /> By: S.P. � Project: MAJESTICGLOVE Project#: LV-012418-2 ' <br /> Column(Longits�dinat I.oads) Configuration:IYPE 1 SELECTIVE RACK � <br /> i <br /> Section Properties i <br /> _ I <br /> Section: Hanoibal IF3012-1514-3x3x12ga/3x1-5/8xiqga ����afl m-`'� � <br /> Aeff= 1.425 in^2 Iy= 2J9$(n^4 Kx= f.7 '� ! <br /> Ix= 2.273 in^4 Sy= 1.207 in^3 Lx= 64.3 in 0.305 in s.000 in � <br /> Sx= 1.5�Q in^3 ry= 1.401 in Ky= 1.0 � , <br /> 1 <br /> rx= 1.263 in Fy= 55 ksi Ly= 36.0 in Q.p��;n 1.625 in i <br /> S2f= 1.67 Cmx= 0.85 Cb= 1.0 , <br /> E= 29,500 ksi � � <br /> _r� �,_ 0.750 in � <br /> �oad� Consicles�s ioads at leve!1 <br /> CQLUMN DL-U= 18H Ib Critica/loadcasesare;RMlSec2..t � <br /> COLUMP7 LNE LOAD=P= 7�500 Ib Load Case 5.•:(If0.105*Sds)D+0,75*(1.4f0.I4Sds)xB�P f 0,75�'(0,7�rho*E)<=1.0,ASD Method i <br /> Mcol= 38,407 in-Ib axia!/oad cdeff.• O.B0580255*P seismic moment coeff 0,5625*Mco/ � <br /> Sds= Q.9633 Load Case 6,•:(1 f0,i4*SdsJD f(0.85f0.14Sds)-x6*P+(O.TKrho*EJ<=1.0,ASD Methorl <br /> 1+Q,105*Sds= 1.1Q11 axia//oadcoeff 0.66940 seismicmoinentcoeff.• 0.7*Mco/ � <br /> 1.4-�-0,14Sds= 1.5349 By analysis,Load case 5 governs utilizing loads as such <br /> 1+Q,145ds= 1.1349 I <br /> 0.85-i-0,14*Sds= 0.9849 QRjiil=�FiX= 1•134862�187.51b+0.964862�`OJ*75001b Moinenk=Mx= 0.7�PFlU'�MLOI <br /> B t�7QOQ : = 5,383 Ib = U.525*�3II4��fin-Ib � <br /> rho �.UpQ� ` ` = 26 8II5 in-Ib � <br /> ._._..._....._....._.._-..:_..: , <br /> Axial Analysis <br /> KxLxJrx= iJ*64.3125"/1.263" KyLy/ry= 1*36'y1.4Qi" Fe >Fy/2 i <br /> = 86.6 = 25.7 Fn= Fy(1-FyJ4f-e) i <br /> Fe= n^2E/CKL/r)max^2 Fy/2= 27.5 ksi = 5S ksi'K[1-55 ksi/(4�38.3 ksi)] i <br /> = 38,9ksi = 35.5 ksi <br /> Pa= Pn/S2c a <br /> Pn= Aeff*Fn S2c= 1.92 = 506391b/1.92 � <br /> = 50,6391b = 26,3751b ' <br /> P/Pa= 0.20 > O.i,5 � <br /> ��ndin9 Analy�is ( <br /> CHECK: Pax/Pa+(Cmx*Mx)/(M�x*�x}< 1.0 � <br /> P/Pao+Mx/Max<_ 1.0 I <br /> Pno= Ae*Fy Pao= Pno/S2c Myield=My= Sx*�y ! <br /> = 1.�}25 in^2*�50Q0 psi = 783751b/1.92 = 1,51 in^3�k 55D00 psi <br /> = 78,375Ib = 40,820 Ib = 83,050 In-Ib <br /> � <br /> Max= My/S2f Pcr= n^2EI/(KL)max^2 <br /> = $305Q irt-ib/1.67 = n^2*2450Q ksi/(iJ�`64.3125 irt)^2 � <br /> = 49,731 in-Ib = 55,365 Ib j <br /> �ax= {i/[1-(4c*P/Pcr)]}^-1 � <br /> _ {1/[1-(1.92*53831b/55365 Ib)]}^-1 <br /> = 0,H1 I <br /> Combined S#resses � <br /> � <br /> (53II3 Ib/26375!b)+(O.f35*26II85 fn-1b)/(49731 in•Ih�Q.8f)= 0.77 < 1.0,OK (EQ C5-]:) � <br /> (53II3 Ib/40820 Ib)+(268&5 in-Ib/49731(n-lb)= 0.67 < lA,OK (EQ C5-2) j' <br /> ,I <br /> **For comuarison tota/column stress computed For/oad case 5 is; 68.0% ads 6249.98909375/B Axra/and M= 20163 in-/b � <br /> i <br /> MAJES7IC GLOVE-IYPE I.xls Page '� af � �. I/2�/2018 . <br /> � <br />