P8.11. Determine the horizontal and vertical deflection of joint C of the truss in Figure P8.11. In addition to the load at joint C, the temperature of member BD is subject to a temperature increase of 60°F. For all bars, E = 29,000 kips/ in.², A = 4 in.², and a = 6.5 × 10-6 (in./in.)/°F.

P8.11. Determine the horizontal and vertical deflection of joint C of the truss in Figure P8.11. In addition to the load at joint C, the temperature of member BD is subject to a temperature increase of 60°F. For all bars, E = 29,000 kips/ in.², A = 4 in.², and a = 6.5 × 10-6 (in./in.)/°F.

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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Concept explainers

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.

Question

P8.11. Determine the horizontal and vertical deflection of
joint C of the truss in Figure P8.11. In addition to the load
at joint C, the temperature of member BD is subject to a
temperature increase of 60°F. For all bars, E = 29,000 kips/
in.², A = 4 in.², and a = 6.5 × 10-6 (in./in.)/°F.
20'
A
15'-
C
B
O
80 kips
+
P8.11
15'-

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