Question: Problem 4 . 1 . Simplehyperstaticbars - displacementmethodsolution Threeaxiallyloadedbars,eachof lengthLandallconstructedfromamaterialofelasticity modulusE,arearrangedasshowninfig . 4 . 9 . Twobarsareconnectedinparallelandoneof thesehasacross - sectionalareathatistwicethatoftheother . Athirdbarisconnectedinseries atthecommonpoint.Anaxialload,P , isappliedatthejunctionofthethreebars.Usingthe

Problem4.1. Simplehyperstaticbars-displacementmethodsolution Threeaxiallyloadedbars,eachof lengthLandallconstructedfromamaterialofelasticity modulusE,arearrangedasshowninfig.4.9.Twobarsareconnectedinparallelandoneof thesehasacross-sectionalareathatistwicethatoftheother.Athirdbarisconnectedinseries atthecommonpoint.Anaxialload,P, isappliedatthejunctionofthethreebars.Usingthe displacementmethod,determine(1)thedisplacement,d,oftheconnectingpointbetweenthe threebarsand(2)theforcesineachofthethreebars

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