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1277_Mechanics Homework Mechanics of Materials Solution

1277_Mechanics Homework Mechanics of Materials Solution -...

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Unformatted text preview: 10.101 The oompression member AB is made of a steel for which a, = 250 MP3 and PROBLEM 10-101 E = 200 GPa. It is fi-ee at its top A and fixed at its base 3. Using the allowable- stress method, determine the largest allowable eccentricity ex, knowing that ((1)8, = 0, (b) e, = 8 mm. SOLUTION Slat! 6} - 250 MPG. E: 200000 MP; / 2-“ 2 200 o ._ Cc‘ J/ " 250 _ 125.66 MP5. (=75'xlo’)(5'om5‘) - 3750x/o“ M1 = .J-(vsuo “X50 Io") r 73:.2suo'“ m” = ' H.434Ho" m = m“ 3I> f:(souo‘)(7swd‘ ) = f.73?8¥/0“m" 2|.c51xio‘ m [Jo/mushzd‘ : 79.21 4 C; + %(o.coe«:)-§(o.coéfls = Lane: ‘0132 MPa. Fe ‘3? 78!.25xw“ lino-3 _ _ 1.7578uzo" 5* ' ' ensue-S = 31.2910“ w: =- H6.87S’xlo" w? HOMOs N ‘ -4 lo‘l.32"l0‘ - l * :l (0.) ed: 0 er 31.25 “IO [W m 0 = Itvc xto“ m = “.76 MM .— 4 101322110“ 1 3x10" 1 “’1 eJ 8““) M e,= 3"15"’°[ HOMO" 3750x166 44.875H0" 6.43 x I'D-3 m = 6. #3 mm 4-: ...
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