HW 3 - Structural Analysis I
Deadline: 11:59 pm Sunday, February 1, 2026 via Moodle.
The late submission policies mentioned in the course outlines file will be followed.
Question 1: (5 marks)
A cable shown below supports a uniformly distributed load of 150 kN/m. Determine the tensions at
supports A and C at the lowest point B.
150 kN/m
Question 2: (3 marks)
The cable will fail when the maximum tension reaches Tmax = 300 k. Determine the
maximum uniform distributed load w that can be supported by the cable.
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Question 3: (6 marks)
Find radial shear and normal thrust for the parabolic arch at point D located 10 m right of point A.
D
Question 4: (6 marks)
Draw the bending moment diagram for the circular arch.
Requirements for homework:
•
Use engineering paper for all homework assignments.
•
Use clear hand writing, include all necessary steps for each homework problem.
•
Include free body diagrams wherever applicable.
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Give credit where credit is due
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