Form the structure stiffness matrix for the truss in Figure P15.4. Use the partitioned matrix to compute

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Form the structure stiffness matrix for the truss in Figure P15.4.

Use the partitioned matrix to compute the displacement of all joints and reactions. Also compute the bar forces. Area of bars 1 and $2=2.4$ in. $^{2}$, area of bar $3=2$ in. ${ }^{2}$, and $E=30,000$ kips/in. ${ }^{2}$.

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Fundamentals Of Structural Analysis

ISBN: 9780073398006

5th Edition

Authors: Kenneth Leet, Chia-Ming Uang, Joel Lanning

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Question Posted: Jan 27, 2024 10:08 PM

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Form the structure stiffness matrix for the truss in Figure P15.4. Use the partitioned matrix to compute

Question:

Q = 48 kips 2 Q3= 60 kips 16' OF L 3 Q5 6 12' -5

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Fundamentals Of Structural Analysis

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