The pin-connected structure shown in the figure consists of a rigid bar ABCD and two aluminum alloy [E - 70 GPa) bars, e

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The Pin Connected Structure Shown In The Figure Consists Of A Rigid Bar Abcd And Two Aluminum Alloy E 70 Gpa Bars E 1 (28.85 KiB) Viewed 45 times

The Pin Connected Structure Shown In The Figure Consists Of A Rigid Bar Abcd And Two Aluminum Alloy E 70 Gpa Bars E 2 (16.43 KiB) Viewed 45 times

The Pin Connected Structure Shown In The Figure Consists Of A Rigid Bar Abcd And Two Aluminum Alloy E 70 Gpa Bars E 3 (11.56 KiB) Viewed 45 times

The Pin Connected Structure Shown In The Figure Consists Of A Rigid Bar Abcd And Two Aluminum Alloy E 70 Gpa Bars E 4 (13.81 KiB) Viewed 45 times

The Pin Connected Structure Shown In The Figure Consists Of A Rigid Bar Abcd And Two Aluminum Alloy E 70 Gpa Bars E 5 (12.33 KiB) Viewed 45 times

The Pin Connected Structure Shown In The Figure Consists Of A Rigid Bar Abcd And Two Aluminum Alloy E 70 Gpa Bars E 6 (13.78 KiB) Viewed 45 times

The Pin Connected Structure Shown In The Figure Consists Of A Rigid Bar Abcd And Two Aluminum Alloy E 70 Gpa Bars E 7 (11.1 KiB) Viewed 45 times

The Pin Connected Structure Shown In The Figure Consists Of A Rigid Bar Abcd And Two Aluminum Alloy E 70 Gpa Bars E 8 (10.87 KiB) Viewed 45 times

The Pin Connected Structure Shown In The Figure Consists Of A Rigid Bar Abcd And Two Aluminum Alloy E 70 Gpa Bars E 9 (11.03 KiB) Viewed 45 times

The pin-connected structure shown in the figure consists of a rigid bar ABCD and two aluminum alloy [E - 70 GPa) bars, each with a cross-sectional area of 315 mm. Bar (1) has a length of Li = 785 mm and bar (2) has a length of L2 = 1145 mm. Assume dimensions of a = 465 mm, b = 370 mm, ande = 640 mm. If the allowable normal stress in bars (1) and (2) must be limited to 155 MPa, determine: (a) the maximum load P that may be applied to the rigid bar at D. (b) the deflection at D for the load determined in part (a). L (1) L2 B 2) D P
Part 2 Determine geometry-of-deformation relationships. Find the ratio of a tous, where my is the magnitude of the horizontal deflection of pin A and us is the magnitude of the horizontal deflection of pin B. Also, find the ratio of us to vp, where vp is the magnitude of the vertical deflection of point D. WA НА VD
Part 3 What is the ratio of 8 to 82, where is the magnitude of the deformation of bar (1) and 8z is the magnitude of the deformation of bar (2) 1 - 62
Part 4 Determine the compatibility equation and rearrange it find the ratio of Fito F where F, is the magnitude of the internal force in bar (1) and F, is the magnitude of the internal force in bar (2) F F2
Part 5 The allowable normal stress in bars (1) and (2) must be limited to 155 MPa Determine the allowable internal force for each bar The allowable force is the same for both bars. Follow KN
Part 6 When the maximum load Pis applied, determine F and F2, the magnitudes of the internal forces in bars (1) and (2), respectively. F KN F = KN
Part 7 Determine the magnitude of the maximum load P that may be applied to the rigid bar at D. P KN
Part 8 When the maximum load P is applied, determine the elongation of bar (1). 01 mm
Part 9 When the maximum load P is applied determine the magnitude of the downward deflection at D. Since the magnitude is required, enter a positive value. VD mm