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KIC000098 - ,Fef,1 1 N cT L(X iFQ C.6 J co L I r,I ~ tfkb d...

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/ ",Fef .. ,- N 1-/,.. iF Q cT L(X d,,+ K, £/1 C "..\ L ( r k" k .. '0 j,,, ,(A .6 J co +- .. I , I " ~ t J- --.:...------' b-;A-b -t K( $;>-1 f- X:J. £,,Ll »e: (E332 Exam 2: Show all of your work - it must be clear how you arrived at your answers!! 1 tfkb N ame :_7-A-'la"--t1'-----(~_lii_/.._____,__;;______==_ Section: '" Group #:_.c:\l---t"-_ EI constant ~r(", "-:::-:-;-;::7""------~- (J.. .j+--~----+-=--~----+--------j t"o~----~=__-.:;.:.~--2'i_---~ I -----'""'~~CF' _--tff,;-_~_"~' -}-4"_1/_--1 X ,S- 'h" 'I,. ll.~ , N·' "7 Y\iYt~Df/ /1 / Figure 1
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2 r&,. (Lit tn L\ +- /:, r-.-Ip') Name: f}lfJ!., II (""J,,- ~ Section: ;). Group #: If --. Problem 2. (25 points) Compute the horizontal deflection of joint E in Figure 2 shown below if A and E are constant for all members. The coefficient of thermal expansion, a~ 0.00005 in./in./'F. \( ;;:- (+_Oo--~. llOS {1~.O'i\ [email protected] -{ .y , ,<' )( I 0 (.~ (I~.'''t -.:Y Member BC was fabricated 0.75 inches too short and , Member CD is heated by 50" F. G 12 ft. 'to"JIS 0 ~ -1~,/..I,'l -1-"" 1~.oJ& ~ ~ ~~,,~,oj~: • ~'I~~\ ... > 12 ft. Note: Supports A and Eare at the same elevation ...;'IS ,,," I \)t£" ~1- 'f·G G \-\ l- I: \' '3 GL \ ~~ -\Uj o D o o ,) o o o o 6 ~-:n I< Iv- = -.31;. Iv
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( N a me :_.Lf"'\'..>,,-'-I'<-:.:,"'Euu""J,.."---- _ Section::)- Group #:_.:.:(f _ Problem 3. (30 points) For the frame shown below in Figure 3, select the horizontal reaction at A and the moment at C as redundants: Compute all flexibility coefficients, 0. for the frame. for each coefficient. 1\ .1lJ' Be sure to clearly indicate magnitude and direction 27 ft.-k /t- -'----A t'-f I,r ! l?f~ 9k 8 ft. A B 8 ft. I~ I Note: EI = constant I ).-fI 12 ft. 12ft. - ·\Cc~\ -Qr) t I1J('~) -4~ • P,,(''1 Ay 4.1~," t ~\.:S" Figure 3 r'j
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