hw25_sol

hw25_sol - 2,”! through K4 For the given State of stress,...

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Unformatted text preview: 2,”! through K4 For the given State of stress, determine the mermal and on the oblique face of the shaded triangular element shearing stresses exerted alysis based on the equilibrium of that element, as shown. Use a method of an was done in the derivations of Sec, 7.2. 1 10 ksi 15 ksi mug 7,5 through 7,8 For the given state of stress, determine: (a) the mind- pal planes, (1?) the principal stresses, and 8:6:3Ithriugh 7 15 For tbs given state of stress ‘ V: 1mg 5 regges after the element show 11 : CEOCKMSE) (5) 10° counierclockwise. n as been rogamd throw #0 MP-a \f” 50 MPa 4 “4’ Pa 3 \m» Sifigafl} 777 750C! ‘ " fi;0 ’GH37“" C3 1' 3b 77 77 77777 777 7 7777 7777 777777 7 7 777 7 7 7 7777777‘al77777777 777 71:7:7,7,7_77’:7_;7 ,7 _4 , h K}, ,,_ , As ,, f \x 6‘4: . i"; ’3 ,1'7 Céfl ’ é If «3- v-M'W” // X W, ~r { §:::>221»-~ g ~~\;;%'-~””” ‘“ i w, ‘3 x , g ai x \\ fizz?“ 5 x5 [x f v a l ‘ J2 ‘5 ”%/7\ i “M: J ' 1531‘in {3’53 ‘" o 5; 3 +183 n i1") / WY fW" '1 V” j a7) + z (a . M 33mm: 50,, («wag/O / 5,0,5 “ \J x a {14253:} 4» fl/W7 1 ° (v — T’x, _ y 1/ 777 7" K» t 5% a“: é::.:%;..::,,,L 77777 ~ r 7 9&1 £0 ,3 .. L42) 3 u 7,“ w o~t§€2 5mm J 5’ '4 ° 1,; J , f" v ‘1'“ [’30 x. gym m»? 13:"; x I r- {j , Ag!” 3"‘30993 ~ / w] fa .. V250 1 (M w» 1 — ” V“ 4— MW’” 1 2 4— ” (1 :52 H 5% WW‘wamfifl wvwrfi‘“ Pa \ J I, - G 7 {mg/C) k2.1:} 7) M [ii a?! 751 J55) M LWW‘ “ WW ,/:C‘ ...
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This note was uploaded on 05/20/2010 for the course CE 3400 taught by Professor Moorthy during the Spring '09 term at LSU.

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hw25_sol - 2,”! through K4 For the given State of stress,...

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