30 kips 8 ft 3. For the steel truss (E = 29x106 psi) and loading shown determine the deformations of members BD and DE, knowing that their cross-sectional areas are 2 in? and 3 in², respectively. 30 kips B ft 30 kips E 15 ft
30 kips 8 ft 3. For the steel truss (E = 29x106 psi) and loading shown determine the deformations of members BD and DE, knowing that their cross-sectional areas are 2 in? and 3 in², respectively. 30 kips B ft 30 kips E 15 ft
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:**Truss Analysis Educational Exercise**
**Problem Statement:**
For the steel truss (E = 29 x 10^6 psi) and the loading shown, determine the deformations of members BD and DE, knowing that their cross-sectional areas are 2 in² and 3 in², respectively.
**Diagram Explanation:**
The diagram is a side view of a steel truss structure with members labeled A, B, C, D, E, and F. The structure is supported at points F and C, which are 15 feet apart on the ground level. The truss is vertically divided into three sections, each 8 feet high, with horizontal members placed at each section level:
- The forces acting horizontally at points A, B, and D are labeled as 30 kips towards the right.
- Member BD has a cross-sectional area of 2 in².
- Member DE has a cross-sectional area of 3 in².
The task is to calculate the deformation of members BD and DE under the given load conditions.
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