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Question 3 [40 MARKS] A steel frame ABCDE, in Figure 3, is supported on rollers at...
A mild steel frame ABCD, in Figure 3, is supported on rollers at A and C,...
A mild steel frame ABCD, in Figure 3, is supported on rollers at A and C, and is rigidly fixed at D. It carries a collapse load of 200λ kN acting at an angle of 45° to the horizontal at point E in span AB, The plastic moment of resistance of members AB and BD 250 kNm and that of BC 125 KNm. Using plastic theory, calculate: (a) The collapse load factor of the frame. (b) The reactions and bending...
A two-dimensional two-pinned portal frame ABCDE is pinned to rigid supports at positions A and E,...
A two-dimensional two-pinned portal frame ABCDE is pinned to rigid supports at positions A and E, and a concentrated couple of 350 kNm acting clockwise is applied at C as shown in Figure Q3. All members of the portal frame are made from the same steel section. 350 kNm 6 m EI CONSTANT FOR ALL MEMBERS 6 m 4 m Fgure Q3 Determine, using methods incorporating strain energy where appropriate. the magnitude and direction of the vertical and horizontal reactions...
Q2 The portal frame carries vertical and horizontal forces as shown in the figure below. If Mp is equal to 80 kNm deter...
Q2 The portal frame carries vertical and horizontal forces as shown in the figure below. If Mp is equal to 80 kNm determine the upper and the lower load factors against collapse. Consider at least 2 combined mechanisms. 30 kN/m 2 m 3 m 100 kN 2M 2 m 2 m
Q2 The portal frame carries vertical and horizontal forces as shown in the figure below. If Mp is equal to 80 kNm determine the upper and the lower load...
Figure Q5(b) shows a frame ABCDE that is supported by a hinge at A and E...
Figure Q5(b) shows a frame ABCDE that is supported by a hinge at A and E b) ) Construct the free body diagram for the entire structure, the disc and member DBE t) By applying equation of equilibrium, determine the horizontal and vertical components of the force that is acting on the hinge of member DBE il) if the weight of the cylinder is increased to 60 N and all the reaction forces are remain unchanged evaluate the new radius...
question about mechanics of materials i Question 3 Draw the shear force and bending moment diagrams for a plane frame ABCDE as shown in Figure Q3. D is a pinned connection. frame ABCDE as plane (2...
question about mechanics of materials
i Question 3 Draw the shear force and bending moment diagrams for a plane frame ABCDE as shown in Figure Q3. D is a pinned connection. frame ABCDE as plane (20 marks) 100kN 3m 10kN/m 3m 3m 3m Figure Q3
i Question 3 Draw the shear force and bending moment diagrams for a plane frame ABCDE as shown in Figure Q3. D is a pinned connection. frame ABCDE as plane (20 marks) 100kN 3m 10kN/m...
b) Figure Q5(b) shows a frame ABCDE that is supported by a hinge at A and...
b) Figure Q5(b) shows a frame ABCDE that is supported by a hinge at A and E )Construct the free body diagram for the entire structure, the disc and member DBE i) By applying equation of equilibrium, determine the horizontal and vertical components of the force that is acting on the hinge of member DBE li) If the weight of the cylinder is increased to 60 N and all the reaction forces are remain unchanged, evaluate the new radius of...
Q1. Two rigid members (BCDE and EKN) are connected by a pin at E. The structure is supported by a...
Q1. Two rigid members (BCDE and EKN) are connected by a pin at E. The structure is supported by a pin at B and two rollers at D and N. An inclined distributed load is acting between E and K with the horizontal (12 kN/m) and vertical (16 kN/m) components. Neglect own weights and thicknesses of the members. f w 26.667 kN/m, 1.5m Draw necessary free body diagrams and determine the reaction forces at roller supports (D and N) and...
QUESTION 2 [30 Marks) The framed structure shown in Figure 2 has simple supports (i.e. is...
QUESTION 2 [30 Marks) The framed structure shown in Figure 2 has simple supports (i.e. is free to rotate) at joints A and G. Members AC and GE are vertical, while CE and EH are horizontal. There is an internal moment release at joint C. A uniformly distributed load of 5 kN/m is applied between D and E, and another uniformly distributed load of 4 kN/m is applied between F and G as shown. There is also a horizontal point...
The figure below depicts the cantilever beam. Determine the magnitudes of bending moment (M) in kNm,...
The figure below depicts the cantilever beam. Determine the magnitudes of bending moment (M) in kNm, axial stress() in kN/m2, and shear force (V) in kN acting at point A. The equation for finding the axial stress is = Axial load / cross-section area. Cable XX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXI BT Beam (0.2 m × 0.2 m) Frictionless Pulley 3 m 50 kN Select one: a Bending moment (M) = 150 kNm, Shear force = 50 kN and axial stress = 1250 kN/m2...
A simply supported composite beam 3 m long carries a uniformly distributed load of intensity q= 30 kN/m (see figure)
A simply supported composite beam 3 m long carries a uniformly distributed load of intensity q= 30 kN/m (see figure). The beam is constructed of a wood member, 100 mm wide by 150 mm deep, and is reinforced on its lower side by a steel plate 8 mm thick and 100 mm wide. (a) Find the maximum bending stresses σw and σs, in the wood and steel, respectively, due to the uniform load if the moduli of elasticity are Ew =...
A mild steel frame ABCD, in Figure 3, is supported on rollers at A and C, and is rigidly fixed at D. It carries a collapse load of 200λ kN acting at an angle of 45° to the horizontal at point E in span AB, The plastic moment of resistance of members AB and BD 250 kNm and that of BC 125 KNm. Using plastic theory, calculate: (a) The collapse load factor of the frame. (b) The reactions and bending...
A two-dimensional two-pinned portal frame ABCDE is pinned to rigid supports at positions A and E, and a concentrated couple of 350 kNm acting clockwise is applied at C as shown in Figure Q3. All members of the portal frame are made from the same steel section. 350 kNm 6 m EI CONSTANT FOR ALL MEMBERS 6 m 4 m Fgure Q3 Determine, using methods incorporating strain energy where appropriate. the magnitude and direction of the vertical and horizontal reactions...
Q2 The portal frame carries vertical and horizontal forces as shown in the figure below. If Mp is equal to 80 kNm determine the upper and the lower load factors against collapse. Consider at least 2 combined mechanisms. 30 kN/m 2 m 3 m 100 kN 2M 2 m 2 m
Q2 The portal frame carries vertical and horizontal forces as shown in the figure below. If Mp is equal to 80 kNm determine the upper and the lower load...
Figure Q5(b) shows a frame ABCDE that is supported by a hinge at A and E b) ) Construct the free body diagram for the entire structure, the disc and member DBE t) By applying equation of equilibrium, determine the horizontal and vertical components of the force that is acting on the hinge of member DBE il) if the weight of the cylinder is increased to 60 N and all the reaction forces are remain unchanged evaluate the new radius...
question about mechanics of materials
i Question 3 Draw the shear force and bending moment diagrams for a plane frame ABCDE as shown in Figure Q3. D is a pinned connection. frame ABCDE as plane (20 marks) 100kN 3m 10kN/m 3m 3m 3m Figure Q3
i Question 3 Draw the shear force and bending moment diagrams for a plane frame ABCDE as shown in Figure Q3. D is a pinned connection. frame ABCDE as plane (20 marks) 100kN 3m 10kN/m...
b) Figure Q5(b) shows a frame ABCDE that is supported by a hinge at A and E )Construct the free body diagram for the entire structure, the disc and member DBE i) By applying equation of equilibrium, determine the horizontal and vertical components of the force that is acting on the hinge of member DBE li) If the weight of the cylinder is increased to 60 N and all the reaction forces are remain unchanged, evaluate the new radius of...
Q1. Two rigid members (BCDE and EKN) are connected by a pin at E. The structure is supported by a pin at B and two rollers at D and N. An inclined distributed load is acting between E and K with the horizontal (12 kN/m) and vertical (16 kN/m) components. Neglect own weights and thicknesses of the members. f w 26.667 kN/m, 1.5m Draw necessary free body diagrams and determine the reaction forces at roller supports (D and N) and...
QUESTION 2 [30 Marks) The framed structure shown in Figure 2 has simple supports (i.e. is free to rotate) at joints A and G. Members AC and GE are vertical, while CE and EH are horizontal. There is an internal moment release at joint C. A uniformly distributed load of 5 kN/m is applied between D and E, and another uniformly distributed load of 4 kN/m is applied between F and G as shown. There is also a horizontal point...
The figure below depicts the cantilever beam. Determine the magnitudes of bending moment (M) in kNm, axial stress() in kN/m2, and shear force (V) in kN acting at point A. The equation for finding the axial stress is = Axial load / cross-section area. Cable XX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXI BT Beam (0.2 m × 0.2 m) Frictionless Pulley 3 m 50 kN Select one: a Bending moment (M) = 150 kNm, Shear force = 50 kN and axial stress = 1250 kN/m2...
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