Steel links having the cross section shown are available with different central angles B. Knowing that the allowable stress is 10 ksi, determine the largest force P that can be applied to a link for which ß = 90°. 0.4 in. 1.2 in. 0.4 in. 0.3 in. → The largest force P that can be applied is [ 0.8 in. 0.8 in. lb.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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**Problem Statement:**

Steel links having the cross-section shown are available with different central angles \( \beta \). Knowing that the allowable stress is 10 ksi, determine the largest force \( P \) that can be applied to a link for which \( \beta = 90^\circ \).

**Diagram Explanation:**

The diagram shows a steel link with a circular arc shape. The central angle \( \beta \) is shown as measured between two radii from the center of curvature. The force \( P \) is applied at the ends of the steel link in horizontal directions. The dimensions given are:

- The radius of the arc is 1.2 inches.
- The thickness of the cross-section is 0.8 inches.
- The width of the cross-section is 0.8 inches.
- The arc subtends an angle of \( 90^\circ \).

**Goal:**

Determine the largest force \( P \) that can be applied while maintaining the allowable stress of 10 ksi.

**Solution:**

The largest force \( P \) that can be applied is \(\_\_\_\_\) lb.
Transcribed Image Text:**Problem Statement:** Steel links having the cross-section shown are available with different central angles \( \beta \). Knowing that the allowable stress is 10 ksi, determine the largest force \( P \) that can be applied to a link for which \( \beta = 90^\circ \). **Diagram Explanation:** The diagram shows a steel link with a circular arc shape. The central angle \( \beta \) is shown as measured between two radii from the center of curvature. The force \( P \) is applied at the ends of the steel link in horizontal directions. The dimensions given are: - The radius of the arc is 1.2 inches. - The thickness of the cross-section is 0.8 inches. - The width of the cross-section is 0.8 inches. - The arc subtends an angle of \( 90^\circ \). **Goal:** Determine the largest force \( P \) that can be applied while maintaining the allowable stress of 10 ksi. **Solution:** The largest force \( P \) that can be applied is \(\_\_\_\_\) lb.
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