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"Prob. 2.8-2. The brass eye-bar in Fig. P2.8-2a has a diameter d, = 0.500 in. and is attached to a support bracket by a brass pin of diameter dp = 0.375 in. If the allowable shear stress in the pin is 12 ksi and the allowable tensile stress in the bar is 18 ksi, what is the allowable tensile load Pallow? F (a)

"Prob. 2.8-2. The brass eye-bar in Fig. P2.8-2a has a diameter d, = 0.500 in. and is attached to a support bracket by a brass pin of diameter dp = 0.375 in. If the allowable shear stress in the pin is 12 ksi and the allowable tensile stress in the bar is 18 ksi, what is the allowable tensile load Pallow? F (a)

Structural Analysis
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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**Problem 2.8-2:** The brass eye-bar in Fig. P2.8-2a has a diameter \(d_r = 0.500 \, \text{in.}\) and is attached to a support bracket by a brass pin of diameter \(d_p = 0.375 \, \text{in.}\). If the allowable shear stress in the pin is \(12 \, \text{ksi}\) and the allowable tensile stress in the bar is \(18 \, \text{ksi}\), what is the allowable tensile load \(P_{allow}\)? **Explanation of Figures:** *Figure (a):* - This shows the brass eye-bar being subjected to a tensile force \(P\). *Figure (b):* - This depicts how the eye-bar is attached to the support bracket using a pin. - The pin's diameter \(d_p\) is marked, as well as the radius of the eye-bar hole. In the diagram, the following dimensions and annotations are specified: - \(d_r\): Diameter of the eye-bar, which is \(0.500 \, \text{in.}\) - \(d_p\): Diameter of the pin, which is \(0.375 \, \text{in.}\) - \(A\): The cross-sectional area at the point of attachment. The problem asks for the calculation of the allowable tensile load \(P_{allow}\) considering the given allowable stresses for shear in the pin and tensile stress in the bar. To summarize, the goal is to use the given dimensions and stresses to determine the maximum load that the eye-bar can safely carry.
Transcribed Image Text:**Problem 2.8-2:** The brass eye-bar in Fig. P2.8-2a has a diameter \(d_r = 0.500 \, \text{in.}\) and is attached to a support bracket by a brass pin of diameter \(d_p = 0.375 \, \text{in.}\). If the allowable shear stress in the pin is \(12 \, \text{ksi}\) and the allowable tensile stress in the bar is \(18 \, \text{ksi}\), what is the allowable tensile load \(P_{allow}\)? **Explanation of Figures:** *Figure (a):* - This shows the brass eye-bar being subjected to a tensile force \(P\). *Figure (b):* - This depicts how the eye-bar is attached to the support bracket using a pin. - The pin's diameter \(d_p\) is marked, as well as the radius of the eye-bar hole. In the diagram, the following dimensions and annotations are specified: - \(d_r\): Diameter of the eye-bar, which is \(0.500 \, \text{in.}\) - \(d_p\): Diameter of the pin, which is \(0.375 \, \text{in.}\) - \(A\): The cross-sectional area at the point of attachment. The problem asks for the calculation of the allowable tensile load \(P_{allow}\) considering the given allowable stresses for shear in the pin and tensile stress in the bar. To summarize, the goal is to use the given dimensions and stresses to determine the maximum load that the eye-bar can safely carry.
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