determine the forces of all members using the method of joints, indicating their forces in kips, free body diagrams and wether or not they are compression or tension joints

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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 determine the forces of all members using the method of joints, indicating their forces in kips, free body diagrams and wether or not they are compression or tension joints 

### Truss System Diagram

**Figure P4-5**

This diagram represents a truss system with several points and forces acting on it. 

- **Points**: The truss system consists of five key points, labeled A, B, C, D, and E.
  
- **Forces**:
  - At point A, a horizontal force of 3 kips is applied to the left.
  - At point C, a vertical force of 3 kips is applied downward.

- **Distances**:
  - The vertical distance from point A to the horizontal line through points C and E is 3 feet.
  - The vertical distance between points C and E is 2 feet.
  - The horizontal distance from point E to point D is 1.5 feet.

- **Supports**:
  - Point E has a pinned support, allowing rotation but not translation.
  - Point D has a roller support, allowing horizontal movement but restricting vertical movement.

This configuration is useful for analyzing static equilibrium and structural stability. The precise labels and forces indicated help with calculations regarding stresses and reactions in the structure.
Transcribed Image Text:### Truss System Diagram **Figure P4-5** This diagram represents a truss system with several points and forces acting on it. - **Points**: The truss system consists of five key points, labeled A, B, C, D, and E. - **Forces**: - At point A, a horizontal force of 3 kips is applied to the left. - At point C, a vertical force of 3 kips is applied downward. - **Distances**: - The vertical distance from point A to the horizontal line through points C and E is 3 feet. - The vertical distance between points C and E is 2 feet. - The horizontal distance from point E to point D is 1.5 feet. - **Supports**: - Point E has a pinned support, allowing rotation but not translation. - Point D has a roller support, allowing horizontal movement but restricting vertical movement. This configuration is useful for analyzing static equilibrium and structural stability. The precise labels and forces indicated help with calculations regarding stresses and reactions in the structure.
Expert Solution
Step 1: introduction

Given:

A simply supported truss with roller support at E and hinge support at D as shown in the figure.

To find: Magnitude of forces in each member and their nature.

Method used: Method of joint.

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