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Larson Engineering,Inc. SUBJECT� 11.5. CUS�OrtiS 8 SHEET N0. C-2� <br /> 5757 POanlom Dnve,Suite 200 Border Protection PROJECT NO. 51090137.000 <br /> ' ' St.Louis,MO6]042�2455 port Anqeles WA av RV DnTE 4/21/2009 <br /> 714.737.4714 FaK: J147J1A712 <br /> wnw.larsonengccom <br /> � Larson <br /> CH�CK FOR BENDING(DEhD+075'07'SEISIdIC+ 075L•STRONG AXISI <br /> 0.75pwdiW�-wi2 <br /> M"� 8 <br /> ht,=5h2.91•Ibf.{t . <br /> � <br /> f5`� 5 <br /> . <br /> {yx=6 5hksi <br /> fc. <br /> — = 0.49 < 1.0 � <br /> F b� 5[ud Column ls OK For Streu <br /> CHECK FOR N(I L <br /> Colum�i Azial Load: p�oi:= TA•(0.75RL1+ RDL) P�i=416•Ibf <br /> GT;= 0.6 (Ends pinned and sidosway preventod) <br /> n„:= 1.95 <br /> 3.thz•E <br /> F° ' 2 Fc =7.77•ksl <br /> �fY� '�u <br /> � <br /> pcal <br /> {,:= A fa= 0.25•ksi <br /> Fa,=15.58•ksl <br /> F„=18.77�ks1 <br /> CHECK COMBINED STRE55 <br /> f, Cm fyY <br /> — + = 0.36 <1.0 <br /> F� I � – fa I Fbv <br /> ` F�� <br /> fe ftr <br /> — + — = 0.56 < 1.0 O�C <br /> F�o Fyy <br /> Stu�Calumn/s OK fa�Cambined Stress <br />