{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

1290_Mechanics Homework Mechanics of Materials Solution

1290_Mechanics Homework Mechanics of Materials Solution -...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 10.115 A steel tube of 80-mm outer diameter is to carry a 93—kN load P with an eccentricity of 20 mm. The tubes available for use are made with wall thiclmesses in increments of 3 mm from 6 mm to 15 mm. Using the allowable-stress method, determine the lightest tube that can be used. Assume E= 200 GPa, are 250 MPa. SOLUTION PROBLEM 10.1 1 5 80—mm outer : diameter 3 37 726; 0.536: 27.24 6 3'4 IS‘lS 0.451 24.25 5! 31 2007 LZSS 2523! I? 2‘2 2544 LSQS 21L“ 25 3063 1.704 23.59 Sleefi : E: 200000 MP4 C 4331”“: :" (223“)2125cs - l. _ _2______ 2 _ Le/r‘ _ Try z-sm 7' 255,—7-[06 - 86. ?2< C; 0mm 12.5. :- f-t‘iwfielfl—éCQQfin )‘ = 1.335 6“, .- 4.1 ‘ 'L—‘ENY’J 5;;th %(O_GQI'IT] = 100-? MPa _ —3 31; + Plea = 3:21:3‘ *gfiilo3z(§%;£9;%jiflfi_l = 104.2 MPa. > 10011 MP4 (“0+ dreamed ) loll. Z ( [00.51 l(2oo7slo" 3= 20‘3de w. = 2073 Mm?" Appmxlmul‘t veal-Arse? are“ .. La 2 {7‘ w t=12mm 7rm= 40.I2<CL $37; = 0.7172 Es. = Lesa 6..., = 93 3 MP“ Pe _ M+ ‘l3kl0‘)(20v{05)(‘fouo ’) ____ H 3% + 3-9 ' zssswo-b {.528 Mo“ 85° a" < ”‘3 M9“ USE t "I '2 MM ...
View Full Document

{[ snackBarMessage ]}