hw6_sol

hw6_sol - «kN 103d P Each of d rod EF has a 625k(1 BED...

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Unformatted text preview: «kN 103d P. Each of d rod EF has a 625k (1 BED, determine 2.39 Three steel rods (E = 200 6%) support 'a 36 the rods AB and CD has a 200-mm2 cross—sectional area an mmz'cross—sectionai area. Negiecting the deformation of £0 (a) the change in length 0 f rod EF, ([9) the stress in each rod. and the other of brass, are joined (1 E. For the loading ShOWfl and (a) the reactions at drical rods, one of steel at A an 105 61321, determine 2.41 Two cyfin at C and restrained by rigid supports knowing that E5 2 200 GPa and E, = A and E, (b) the deflection of point C. 40—mm diam. 3fl—mm diam. 53%: 0 .30 I Lee-.2; gas.“ ' Va r" 52%;“: avg/SQ / / WM!) / * g 42:5 £55448 2 M 32¢“ a”; {1,}? )58 _~ MW V {5; / éAfi flag} 59’1" X ‘2 if V; 5mm 5mm g” F) x; 20 mm \\ 20 mm} g :53: Sig 5mm—I\><\\< 'zé/‘Smm ‘ Stee} core E = 2’00 CPa Brass sheH E = 105 GPa '250 mm A" " Stress in {ha steel core is not to exceed 55 MPa. _ x * V1" — ‘ igfl i DW~ :< % 3‘: g Q Em ' f. mg 3 if? PETE ‘+ age fig: I ‘5 g 2 “Eagflvxwiw : g a?- swfegtq" MafifistD‘I-W“ Pfi£g5W 3‘9 e brass shell (QEQOE >< 10—6/°C)is fully bonded to the stael .7 X led/CF). Detgfrrfine the Iarge'St‘iafloWable increase in tem— ‘v ...
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This note was uploaded on 02/23/2012 for the course CE 3400 taught by Professor Moorthy during the Spring '09 term at LSU.

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hw6_sol - «kN 103d P Each of d rod EF has a 625k(1 BED...

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