hw30_sol

hw30_sol - 16%” C53 cm 5W“ ‘99 7.128 and 7.132 ~240M...

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Unformatted text preview: 16%” C53 cm, 5W“? ‘99 7.128 and 7.132 ~240M +32% —330;i 5533 72129 and 7.133 +240u +150p. +150iL 60".) 7.130 and 7. 134 +350ia 0 +120}; 15“; 7.131 and 7.135 0 +320}; —100,u 30°fi 7.132 through 7.135 For the given state of plane strain, use Mom’s circle to determine the state of plane strain associated with axes x” and y’ r0— tated through the given angle 9. f??? fifi W 7.136 through 7.139 The foliowing state: of strain has been measured on the surface of a thin plate. Knowing that the surface of the plate: is unstressed, determine (a) the direction and magnitude of the principal strains, (13) the max- t imum inwplane shearing strain, (.2) the maximum shearing strain. {Use v = a) Immu— / . 1140 through 7.143 Fer the given state of plane strain, use Mohr’s cxrcie to determine (a) the orientation and magnitude of the principal strainfi, (b) the maximum in—piane strain, (6) the maximum shearing strain. 7.140 ' +400,u +200“ +375,LL : 7.141 “180.0; “26051. +315!“ 7.142 +60tt +24% ' ’59P - 'Z’T’i'Qg—z—oj' ~r’] — PKL—XI=O M = - Pk“) 5'1 4‘1} _. ... : 0(7‘1, " "PL ‘1‘ 51331.. _ H L . 1-. M- — M +21; w, "I; = —FL)c’“ ' 3 E U L. * F: Max Wu * gawiahwb, CL :0 _ 7.. .- _ 3 Erj :0 ~ "PM-“'3 +- W531» 0 ML L .. C.‘L_O _ _3_ .. 2 1m -"..__§7;,x7—' 3* __ w E.th (gave, baht) Eli} T M m bu. _ _, _ r ,3” FPLILV PL? M 3m — + r _[7LL . 30») :5ffif3L—‘L-j 3 w wax—J Mm ' 3-53; .gzgaP-g Q 622 M fl 7 __i__ “PLfL P. L Hm- :33“ ...
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hw30_sol - 16%” C53 cm 5W“ ‘99 7.128 and 7.132 ~240M...

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