Problem

Form the structure stiffness matrix for the truss in Figure P17.4. Use the partitioned mat...

Form the structure stiffness matrix for the truss in Figure P17.4. 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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Solutions For Problems in Chapter 17