The 3/5-in diameter pins at A and B that support the structure are in double shear. Neglecting the weights of the members, and considering that theworking stress for the pins is 7000 psi, đetermine the maximum allowable value of the force F in 1b....F4 ftA2 ftB4 ft3 ft

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Answered: The 3/5-in diameter pins at A and B…

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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The bridge is pinned at A and has a roller at G. A downward load of 12.5 lb is applied at point C, and a downward load of 25 lb is applied at E. The support reactions at the pin and roller are shown on the image. Find the stress in members making up the bridge using either the method of joints or method of sections.
The rigid element BCD is supported by a bar AB with a diameter of 25 mm and a connection at C with a diameter of 10 mm. Determine:a. The normal stress in bar AB. b. The shear stress of the bolt at C.
Q-1 Link-2, shown in the figure, is 30 mm wide, has 12 mm diameter bearings atthe ends, and is cut from low carbon steel bar having a minimum yield strength of190 MPa. The end-condition constants for link-2 are C = 1 and C = 1.2 for bucklingin and out of the drawing, respectively.a) Draw necessary and clear free-body diagrams to determine the reactions atthe supports and the load on both member-2 and member-3. b) Determine a suitable thickness for link-2, based on a design factor of safetyηD = 4, and considering a material having E = 207 GPa, and a minimum yieldstrength Sy = 350 MPa.c) Determine the stress and resulting factor of safety for each pin, and state yoursuggestions in case of design factors less than 4.
3. Determine the required diameter of the pins at A and B to the nearest 1mm if the allowable shear stress for the material is T= 300 MPa. Pin A is subjected to doble shear, whereas pin B is subjected to single shear. A 1.5 m B 1.5 m C D 30 kN 2.25m
2: The truss is supported by a pin in point A and a roller at point E. Show your FBD 2 m F 5 kN. B 3 m A E 10 kN 5 m 5 m
F5. The circular shaft AC is fixed to rigid walls at A and C. The section AB is solid annealed bronze and the hollow section BC is made of aluminum alloy 2024 T-4. There is no stress in the shaft before the 20,000 ft-lb torque is applied. Determine the maximum shearing stress in each shaft after T is applied. Section BC 4 D=4" 20 ft-k 6.5-FE B 5ft Match each item to a choice: TAB TBC 2"
Determine the reactions at the supports and all member forces. Confirm if they are in compression or tension show all workings (Hand written please )

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The 3/5-in diameter pins at A and B that support the structure are in double shear. Neglecting the weights of the members, and considering that the working stress for the pins is 7000 psi, đetermine the maximum allowable value of the force F in 1b. ... F 4 ft A 2 ft B 4 ft 3 ft