lecture_2__moment_of_inertia___shear_mom

lecture_2__moment_of_inertia___shear_mom - Find the...

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Unformatted text preview: Find the location of the neutral axis and the area moment of inertia for a beam with the cross section given. ~---6in--_ I G) I f \ 3 \ Y _._._._._._._._._._. ------ ._L..- ._---- eD CD 5 in I . ~ (Yl[lGiJ R£ It ffiJ r(\ lD P ~ 1 in ~ 8 c: (r;. ~ = Z:-A~-== (,')5" 2.S-")"(/" S')(2.S') + (i·YLf,rd ' ~ L A ('''t5'')+ ('&,S-") + ((;Yt- = 1.'1 26' I~ 1 J 1=I,,4 A~t\z II = Jib h'J = Tz (t ')( 5'r = /0. <//7 IN 'I = .1 2- ~3 z: "Tif4 " YJ ") )= O. ss3 It-J'-I I =: ~r(). '117 ,"',,) + (I "')( St..- ,(z .s, ... -I. '1 z8 '" ) J * 2. + l( 6. 3J3 \oJ 4) ~ (L{.,. )(1,"')(1. 'its It.J - O.S,tJ rJ I ::: e« /o; + e.no = f32.bO IIV '/ ::= I \ For the simply supported beam shown below, find the maximum tensile stress, maximum compressive stress, and maximum shear stress and locate the point or points where they occur. Use the cross section given at the right of the beam. F 10001b SOO Ib/ft ~ Sfl -~-- Sfl 6in 2 in /Lf8. (~ =-0 ,M ::: .~ ( i-I )f sec') =-1 () 0e, -1060 1000 Ib /151. WS Ii, A z: S(I coo):::- ~()OO tsz.os: (0...
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lecture_2__moment_of_inertia___shear_mom - Find the...

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