Questions and Answers of Structural Analysis

Determine the stiffness matrixKfor the truss. Take A = 2 in2, E = 29(103) ksi. (3) 4 6 ft 4 3 k లెలిరిి 2 8 ft tooo0 tee(o 3.
Determine the force in member if this member ‘¢ was 0.025 in. too short before it was fitted onto the truss. Take A = 2 in2. E = 29(103) ksi. Neglect the short link at ‘¡. (3) 4
Determine the vertical displacement of joint ‘¡ and the support reactions. AE is constant. -1 3 kN 450
Determine the horizontal displacement of joint ‘¡ and the force in member ‘¤ Take A = 2 in2, E = 29(103) ksi. Neglect the short link at ‘¡. (3) 4 6 ft 4 3 k
Determine the vertical displacement of node ‘¡ if member ‘¥was 10 mm too long before it was fitted into the truss. For the solution, remove the 20-k load. Take A = 0.0015 m2and E
Determine the force in member ‘¤. Take A = 0.0015 m2and E = 200 GPa for each member. 410 44 42 3 20 kN 3 m -4 m- 4 m 3.
Determine the vertical displacement at joint ‘¡ and the force in member ‘¤. Take A = 0.0015 m2and E = 200 GPa. 2 m 2 m- 4 10 2 m 4 30 kN
Determine the stiffness matrixKfor the truss. Take A = 0.75 in2, E = 29(103) ksi. 2 500 lb 4 ft (3) -3 -31H 4 ft-
Determine the force in each member of the assembly in Prob. 14€“1.Data From Prob. 14€“1.Determine the stiffness matrix K for the assembly. Take A = 0.5 in2 and E = 29(103)
Determine the stiffness matrixKfor the assembly. Take A = 0.5 in2 and E = 29(103) ksi for each member. (2) 3 ft 4 -3 (3 3 ft (6) 4'k 6 ft 4 ft-
Determine the force in member ‘¡ if its temperature is increased by 100oF. Take A = 0.75 in2, E = 29(103) ksi, Î± = 6.5 (10-6)/oF. 2 500 lb 4 ft - 3 – 3 ftH 4 ft-
Determine the horizontal displacement of joint ‘ and the force in member ‘¡ Take A = 0.75 in2, E = 29(103) ksi. 2 500 lb 4 ft (3) -3 -31H 4 ft-
Determine the horizontal and vertical displacements at joint ‘¢of the assembly in Prob. 14€“1.Data From Prob. 14€“1.Determine the stiffness matrix K for the assembly.
Apply the moment-distribution method to determine the moment at each joint of the symmetric parabolic haunched frame. Supports A and D are fixed. Use Table 13€“2. The members are each 1 ft
Solve Prob. 13€“1 using the slope-deflection equations.Data from 13-1.Determine the moments at A, B, and C by the moment-distribution method. Assume the supports at A and C are fixed and a
Apply the moment-distribution method to determine the moment at each joint of the parabolic haunched frame. Supports A and B are fixed. Use Table 13€“2. The members are each 1 ft thick. E
Solve Prob. 13€“3 using the slope-deflection equations.Data from 13-3.Apply the moment-distribution method to determine the moment at each joint of the parabolic haunched frame. Supports A
Use the moment-distribution method to determine the moment at each joint of the symmetric bridge frame. Supports at F and E are fixed and B and C are fixed connected. Use Table 13€“2.
Solve Prob. 13€“5 using the slope-deflection equations.Data From 13-5.Use the moment-distribution method to determine the moment at each joint of the symmetric bridge frame. Supports at F
Solve Prob. 13€“7 using the slope-deflection equations.Data from 13-7.Apply the moment-distribution method to determine the moment at each joint of the symmetric parabolic haunched frame.
Use the moment-distribution method to determine the moment at each joint of the frame. The supports at A and C are pinned and the joints at B and D are fixed connected. Assume that E is constant and
Solve Prob. 13€“9 using the slope-deflection equations.Data from 13-9.Use the moment-distribution method to determine the moment at each joint of the frame. The supports at A and C are
Use the moment-distribution method to determine the moment at each joint of the symmetric bridge frame. Supports F and E are fixed and B and C are fixed connected. The haunches are straight so use
Solve Prob. 13€“11 using the slope-deflection equations.Data From 13-11.Use the moment-distribution method to determine the moment at each joint of the symmetric bridge frame. Supports F
Determine the moments at B and C. EI is constant. Assume B and C are rollers and A and D are pinned. 3 k/ft DA -8 ft -20 ft- -8 ft-
Determine the moments at A, B, and C. Assume the support at B is a roller and A and C are fixed. EI is constant. 3 k/ft 2 k/ft IB FA -36 ft– -24 ft-
Determine the moments at A, B, and C, then draw the moment diagram. Assume the support at B is a roller and A and C are fixed. EI is constant. 900 lb 900 lb 400 lb -6 ft--6 ft-|-6 ft–10 ft- -10 ft
Determine the reactions at the supports and then draw the moment diagram. Assume A is fixed. EI is constant. 500 lb 800 lb/ft D. -20 ft- 15 ft -20 ft-
Determine the moments at B and C, then draw the moment diagram for the beam. Assume C is a fixed support. EI is constant. 12 kN 8 kN/m A. в 4 m- -4 m- 6 m-
Determine the moments at B and C, then draw the moment diagram for the beam. All connections are pins. Assume the horizontal reactions are zero. EI is constant. 12 kN/m 4 m- ШШш 12 kN/m D. -4 m 4
Determine the reactions at the supports. Assume A is fixed and B and C are rollers that can either push or pull on the beam. EI is constant. 12 kN/m B. -2.5 m 5 m
Determine the moments at B and C, then draw the moment diagram for the beam. Assume the supports at B and C are rollers and A and D are pins. EI is constant. 12 kN/m 12 kN/m A 4 m 6 m 4 m
Determine the moments at B and C, then draw the moment diagram for the beam. Assume the supports at B and C are rollers and A is a pin. EI is constant. 300 Ib 200 lb/ft CE B -10 ft- 10 ft -8 ft-
Determine the moment at B, then draw the moment diagram for the beam. Assume the supports at A and C are rollers and B is a pin. EI is constant. 6 kN/m D B. -2 m 4 m 4 m
Determine the moments at B, C, and D, then draw the moment diagram for the beam. EI is constant. 1.5 k/ft 10 k-ft 10 k-ft - 20 ft – +-10 ft-| -20 ft F10 ft
Determine the moments at A, B, and C by the moment-distribution method. Assume the supports at A and C are fixed and a roller support at B is on a rigid base. The girder has a thickness of 4 ft. Use
Determine the moment at B, then draw the moment diagram for the beam. Assume the support at A is pinned, B is a roller and C is fixed. EI is constant. 4 k/ft B. PA - 12 ft- 15 ft
Determine the moment at B, then draw the moment diagram for each member of the frame. Assume the supports at A and C are pins. EI is constant. 8 kN/m B. 6 m
Determine the moments at the ends of each member of the frame. Assume the joint at B is fixed, C is pinned, and A is fixed. The moment of inertia of each member is listed in the figure. E = 29(103)
Determine the reactions at A and D. Assume the supports at A and D are fixed and B and C are fixed connected. EI is constant. 8k/ft 15 ft -24 ft-
Determine the moments at D and C, then draw the moment diagram for each member of the frame. Assume the supports at A and B are pins and D and C are fixed joints. EI is constant. 5 k/ft 12 ft- 9 ft A
Determine the moments at the fixed support A and joint D and then draw the moment diagram for the frame. Assume B is pinned. 4 k/ft 12 ft- 12 ft | 12 ft B
Determine the moments at each joint of the frame, then draw the moment diagram for member BCE. Assume B, C, and E are fixed connected and A and D are pins. E = 29(103) ksi. 0.5 k/ft B. 2 k- IBc = 400
The frame is made from pipe that is fixed connected. If it supports the loading shown, determine the moments developed at each of the joints. EI is constant. 18 kN 18 kN 4 m 4 m 4 m
Determine the moments at B and C, then draw the moment diagram for each member of the frame. Assume the supports at A,E, and D are fixed.EI is constant. 10 k 2 k/ft 8 ft -8 ft PA в 12 ft 16 ft
Determine the moments at D and C, then draw the moment diagram for each member of the frame. Assume the supports at A and B are pins. EI is constant. 16 kN 3 m D 4 m
Determine the moments acting at the ends of each member. Assume the supports at A and D are fixed. The moment of inertia of each member is indicated in the figure. E = 29(103) ksi. 6 k/ft B IBc =
Determine the moments acting at the ends of each member of the frame. EI is the constant. 1.5 k/ft 15 k- 20 ft - 24 ft-
Determine the moments acting at the ends of each member. Assume the joints are fixed connected and A and B are fixed supports. EI is constant. 'D 12 ft 0.2 k/ft 18 ft 20 ft
Determine the moments at joints B and C, then draw the moment diagram for each member of the frame. The supports at A and D are pinned. EI is constant. 8k 12 ft -sa-- + 5 ft 10 ft - 5 ft
Determine the moments at C and D, then draw the moment diagram for each member of the frame. Assume the supports at A and B are pins. EI is constant. 3k 12 ft D 6 ft A B -8 ft
Determine the moment at joints A, B, C, and D, then draw the moment diagram for each member of the frame. Assume the supports at A and B are fixed. EI is constant. 3 m B 30 kN/m 3 m
Determine the moment at joints C and D, then draw the moment diagram for each member of the frame. Assume the supports at A and B are pins. EI is constant. 8 kN/m 6 m B 5 m
Determine the moment that each member exerts on the joints at Band D, then draw the moment diagram for each member of the frame. Assume the supports at A,C, and E are pins. EI is constant. 12 kN/m 10
Determine the moment at joints D and C, then draw the moment diagram for each member of the frame. Assume the supports at A and B are pins. EI is constant. 3к/ft 12 ft A. Esat 5 ft 10 ft -5 ft
Determine the moment that each member exerts on the joint at B, then draw the moment diagram for each member of the frame. Assume the supports at A, C, and D are pins. EI is constant. 6 m 6 m. 8 m 12
Determine the moment that each member exerts on the joint at B, then draw the moment diagram for each member of the frame. Assume the support at A is fixed and C is a pin. EI is constant. 2 k/ft 6 ft
Determine the moments at Band D, then draw the moment diagram. Assume A and C are pinned and B and D are fixed connected. EI is constant. 8k -10 ft- 10 ft- -15 ft- 12 ft
Determine the moment at B, then draw the moment diagram for each member of the frame. Assume the support at A is fixed and C is pinned. EI is constant. 2 kN/m A -3 m- 4 m
Determine the moments at the supports, then draw the moment diagram. The members are fixed connected at the supports and at joint B. The moment of inertia of each member is given in the figure. Take
Determine the moments at A,B, and C, then draw the moment diagram for each member. Assume all joints are fixed connected. EI is constant. 4 k/ft 18 ft 9 ft
Determine the moments acting at A and B. Assume A is fixed supported, B is a roller, and C is a pin. EI is constant. 20 kN/m 80 kN 3 m- 9 m-
Determine the moments at A, B, and C, then draw the moment diagram. EI is constant. Assume the support at B is a roller and A and C are fixed. 6 k 0.5 k/ft PA 8 ft 8 ft- -18 ft
Determine the moments at A, B, and C, then draw the moment diagram for the beam. Assume the support at A is fixed, B and C are rollers, and D is a pin. EI is constant. 6 k 6k 3 k/ft D. тC |-4 ft--4
Determine the moments at A and B, then draw the moment diagram for the beam. EI is constant. 2400 lb 200 lb/ft 'A +10 ft – 30 ft-
Determine the moments at each support, then draw the moment diagram. Assume A is fixed. EI is constant. 12 k 4 k/ft [A -20 ft- -15 ft|-8 ft-8 ft-|
Determine the moment at B, then draw the moment diagram for the beam. Assume the supports at A and C are pins and B is a roller. EI is constant. 40 kN 20 kN Iв B 4 m 6 m 4 m 2 m
Determine the moments at A, B, C and D, then draw the moment diagram for the beam. Assume the supports at A and D are fixed and B and C are rollers. EI is constant.
Determine the moments at A, B, and C and then draw the moment diagram. EI is constant. Assume the support at B is a roller and A and C are fixed. 3 k 3k B. |- 3 ft--3 ft -3 ft -- -10 ft- 10 ft
Determine the moments at A, B, and C, then draw the moment diagram for the beam. The moment of inertia of each span is indicated in the figure. Assume the support at B is a roller and A and C
Determine the moments at the supports A and C, then draw the moment diagram. Assume joint B is a roller. EI is constant. 25 kN 15 kN/m A. - 4 m- - 3 m -3 m-
Determine the moment at A,B,C and D, then draw the moment diagram for the beam. Assume the supports at A and D are fixed and B and C are rollers. EI is constant. 20 kN/m 5 m 5m
Determine the moments at the supports, then draw the moment diagram. Assume B is a roller and A and Care fixed. EI is constant. 15 kN 15 kN 15 kN 25 kN/m TB +2 m--2 m--2 m--2 m- A 3m- -6 m.
Wind loads are transmitted to the frame at joint E. If A, B, E, D, and Fare all pin connected and C is fixed connected, determine the moments at joint C and draw the bending moment diagrams for the
Determine the moments acting at the supports A and D of the battered-column frame. Take E = 29(103) ksi, I = 600 in4. 4 k/ft ШШ П. 6 k 20 ft 15 ft 15 ft 20 ft
Determine there actions at the supports A and B.EI is constant. wo A
Determine the reactions at the supports A, B, and C, then draw the shear and moment diagrams. EI is constant. 12 kip 3 kip/ft A B 6 ft y9 6 ft 12 ft
Determine the reactions at the supports A and B. EI is constant. A
Determine the reactions at the supports A,B, and C; then draw the shear and moment diagram. EI is constant. P A C B 2.
Determine the reactions at the supports, then draw the shear and moment diagram. EI is constant. L- L-
Determine the reactions at the supports, then draw the moment diagram. Assume B and C are rollers and A is pinned. The support at B settles downward 0.25 ft. Take E = 29(103) ksi, I = 500 in4.
Determine the deflection at the end B of the clamped A-36 steel strip. The spring has a stiffness of k = 2 N/mm. The strip is 5 mm wide and 10 mm high. Also, draw the shear and moment diagrams for
Determine the reactions at the supports. The moment of inertia for each segment is shown in the figure. Assume the support at B is a roller. Take E = 29(103) ksi. 10 k В Iвс B IBC = 300 in“ |C
The simply supported beam is subjected to the loading shown. Determine the deflection at its center C. EI is constant. 6 kip/ft 5 kip-ft A 8 ft- 8 ft
Determine the reactions at the supports, then draw the moment diagram. Assume the support at Bis a roller. EI is constant. 400 lb-ft - 8ft- 8 ft –
Determine the reactions at the supports, then draw the moment diagram. Assume A is a pin and B and C are rollers. EI is constant. 600 lb/ft 15 ft 15 ft
Determine the reactions at the supports, then draw the moment diagram. Assume the support at A is a pin and B and C are rollers. EI is constant. 10 k 2.5 k/ft B. |-10 ft--10 ft -25 ft -
Determine the reactions at the supports. Assume A and Care pins and the joint at Bis fixed connected. EI is constant. 4 k/ft 18 ft 2 k/ft 9 ft
Determine the reactions at the supports. EI is constant. 500 lb/ft 3k 10 ft 10 ft
Determine the reactions at the supports, then draw the moment diagram for each member. EI is constant. 10 k -8 ft -8 ft- 10 ft B.
Determine the reactions at the supports. Assume A is fixed connected. E is constant. 8 kN/m IAB = 1250 (10°) mm A -9 m 3 m 20 kN IBc = 625 (10°) mm* 3 m
Determine the reactions at the supports. EI is constant. 8 kN/m 4 kN/m – 9 m 6 m cla
Determine the reactions at the supports A and D. The moment of inertia of each segment of the frame is listed in the figure. Take E = 29(103) ksi.
The steel frame supports the loading shown. Determine the horizontal and vertical components of reaction at the supports A and D. Draw the moment diagram for the frame members. E is constant. 3к/ft
Determine the reactions at the supports. Assume A and Bare pins and the joints at C and Dare fixed connections. EI is constant. 12 ft 1.5 k/ft B 15 ft
Determine the reactions at the supports. Assume A and D are pins. EI is constant. 20 ft 8 k B. 10 ft 15 ft
Determine the reactions at the supports. Assume A and B are pins. EI is constant. 20 kN-m 20 kN-m D 3 m 4 m B A
Determine the reactions at the supports. Assume A and Bare pins. EI is constant. 9 kN/m 4 m B
Two boards each having the same EI and length L are crossed perpendicular to each other as shown. Determine the vertical reactions at the supports. Assume the boards just touch each other before the
Determine the force in each member of the truss. AE is constant. 4 ft 3 ft 800 lb 3 ft

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