Assume that the clamp shown has been tightened on wooden planks being glued together until P = 420 N. Determine the stress in A

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Assume that the clamp shown has been tightened on wooden planks being glued together until P = 420 N.

Determine the stress in A and D

Find the location of the neutral axis

### Transcription and Explanation for Educational Purposes

**Image Description:**

The image contains a diagram of a C-clamp and its cross-sectional view.

**Diagram:**

1. **C-Clamp:**
   - The C-clamp is shown with a screw mechanism.
   - Two arrows labeled P and P' indicate the direction of force applied by the screw, pushing against a fixed point.
   - The distance between the points where the force is applied is labeled as 50 mm.

2. **Cross-Section (Section a-a):**
   - The cross-section view illustrates specific dimensions of the clamp's structure.
   - The section is labeled with points A, B, and D to denote specific locations.

**Dimensions:**

- The section has a vertical dimension of 20 mm extending downward from point A to point D.
- The horizontal part at the top of the section is 10 mm wide.
- A smaller horizontal extension of the section measures 4 mm.
- The vertical thickness of the section from point B to D is 4 mm.
  
**Purpose:**

- The diagram helps in understanding the structural design and dimensional specifics of a C-clamp, crucial for engineering and mechanics education. It shows where forces are applied and how the clamp's components contribute to its function.
Transcribed Image Text:### Transcription and Explanation for Educational Purposes **Image Description:** The image contains a diagram of a C-clamp and its cross-sectional view. **Diagram:** 1. **C-Clamp:** - The C-clamp is shown with a screw mechanism. - Two arrows labeled P and P' indicate the direction of force applied by the screw, pushing against a fixed point. - The distance between the points where the force is applied is labeled as 50 mm. 2. **Cross-Section (Section a-a):** - The cross-section view illustrates specific dimensions of the clamp's structure. - The section is labeled with points A, B, and D to denote specific locations. **Dimensions:** - The section has a vertical dimension of 20 mm extending downward from point A to point D. - The horizontal part at the top of the section is 10 mm wide. - A smaller horizontal extension of the section measures 4 mm. - The vertical thickness of the section from point B to D is 4 mm. **Purpose:** - The diagram helps in understanding the structural design and dimensional specifics of a C-clamp, crucial for engineering and mechanics education. It shows where forces are applied and how the clamp's components contribute to its function.
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