2 - A frame structure carries a sign, as shown in the figure below. The sign is made of steel (with mass density of 8000 kg/m³) and of uniform thickness. What is the maximum thickness tmax of the sign such that the allowable shear force and bending moment within the frame structure are not exceeded: Vallow = 8 kN and Mallow pins at points A, B, and C. The sign weight is transferred through cables CE 12 kN-m. Assume the frame members are weightless. There are and DF. 1m + 4m А 2m |C E F 1m 3m 1m B.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A frame structure carries a sign, as shown in the figure below. The sign ismade of steel (with mass density of 8000 kg/m3) and of uniform thickness. What is the maximum thickness t_max of the sign such that the allowable shear forceand bending moment within the frame structure are not exceeded: Vallow= 8 kN and Mallow= 12 kN·m. Assume the frame members are weightless. There are pins at points A ,B, andC. The sign weight is transferred through cables CE and DF.

2 - A frame structure carries a sign, as shown in the figure below. The sign is
made of steel (with mass density of 8000 kg/m³) and of uniform thickness. What
is the maximum thickness tmax of the sign such that the allowable shear force
and bending moment within the frame structure are not exceeded: Vallow = 8 kN
and Mallow
pins at points A, B, and C. The sign weight is transferred through cables CE
12 kN-m. Assume the frame members are weightless. There are
and DF.
1m
+
4m
А
2m
|C
E
F
1m
3m
1m
B.
Transcribed Image Text:2 - A frame structure carries a sign, as shown in the figure below. The sign is made of steel (with mass density of 8000 kg/m³) and of uniform thickness. What is the maximum thickness tmax of the sign such that the allowable shear force and bending moment within the frame structure are not exceeded: Vallow = 8 kN and Mallow pins at points A, B, and C. The sign weight is transferred through cables CE 12 kN-m. Assume the frame members are weightless. There are and DF. 1m + 4m А 2m |C E F 1m 3m 1m B.
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