Using Castigliano's Second Theorem. For the truss shown in the figure, Members AB, BC, CD, & AD have a cross-sectional area of 3 in2. Member BD have has a cross-sectional area of 4 in2. Modulus Elasticity for all members is 29 million pounds per square inch. If the value of P1 is 40 kips and P2 is 20 kips, determine the vertical deflection at B (in) and horizontal deflection at D (in). Put a negative sign if the reaction is downward or left direction.

Using Castigliano's Second Theorem. For the truss shown in the figure, Members AB, BC, CD, & AD have a cross-sectional area of 3 in2. Member BD have has a cross-sectional area of 4 in2. Modulus Elasticity for all members is 29 million pounds per square inch. If the value of P1 is 40 kips and P2 is 20 kips, determine the vertical deflection at B (in) and horizontal deflection at D (in). Put a negative sign if the reaction is downward or left direction.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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