The loaded frame shown in Fig. 1, is supported at A (fixed support) and B (roller support). C is an internal hinge. The cross section of the frame is shown in Fig.1(b). (a) Find reactions at supports A and B. (b) Find normal stress (ox-x) and normal strain (ɛx-x) at section X-X. (c) Find shear stress (Tx-x) and shear strain (yx-x) at section X-X. (d) Elastic modulus and shear modulus of steel are, Es = 200 GPa and Gs = 70 GPa respectively.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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The loaded frame shown in Fig. 1, is supported at A (fixed support) and B (roller support). C is an
internal hinge. The cross section of the frame is shown in Fig.1(b).
(a) Find reactions at supports A and B.
(b) Find normal stress (ox-x) and normal strain (ɛx-x) at section X-X.
(c) Find shear stress (Tx-x) and shear strain (yxx) at section X-X.
(d) Elastic modulus and shear modulus of steel are, Es = 200 GPa and Gs = 70 GPa respectively.
180 kN
16 kN/m
25
150
25
Hinge
90 kN-m
3
25
2 m
4 m
250
8 m
25
all dimensions
are in millimeter
B
Fig. 1 (b)
4 m
4 m
4 m
4 m
4 m
Fig. 1 (a)
Transcribed Image Text:The loaded frame shown in Fig. 1, is supported at A (fixed support) and B (roller support). C is an internal hinge. The cross section of the frame is shown in Fig.1(b). (a) Find reactions at supports A and B. (b) Find normal stress (ox-x) and normal strain (ɛx-x) at section X-X. (c) Find shear stress (Tx-x) and shear strain (yxx) at section X-X. (d) Elastic modulus and shear modulus of steel are, Es = 200 GPa and Gs = 70 GPa respectively. 180 kN 16 kN/m 25 150 25 Hinge 90 kN-m 3 25 2 m 4 m 250 8 m 25 all dimensions are in millimeter B Fig. 1 (b) 4 m 4 m 4 m 4 m 4 m Fig. 1 (a)
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