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Structural Analysis 2 Question Paper - Dec 17 - Civil Engineering (Semester 5) - Mumbai University (MU)
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written 4.9 years ago by gravatar for teamques10 teamques10 ★ 64k

Structural Analysis 2 - Dec 17

Civil Engineering (Semester 5)

Total marks: 80
Total time: 3 Hours INSTRUCTIONS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Draw neat diagrams wherever necessary.

1.a. To find the degree of static and kinematic indeterminancy of structures shown in figure

enter image description here

(6 marks) 00

1.b. For the frame as shown in figure 2,calculate the horizontal deflection of roller support 'D' due to change in temperature as indicated.Take depth for each members in 500 mm and $\alpha = 12\times 10^{-6}/^0c$

enter image description here

(8 marks) 00

1.c. Determine the shape factor for triangle section as shown in figure3

OR

Differentiate between determinate and indeterminate Structure.

(6 marks) 00

2.a. A two hinged parabolic arch of span 40m and rise 8m carries uniformly distributed load of 25kN/m on left hand span .Find the reaction at supports and draw BMD.
(10 marks) 00

2.b. Analyse the beam shown in figure4 by three moment theorem and draw BMD.

enter image description here

(10 marks) 00

3.a. A portal frame ABCD as shown in figure5 .Develop Flexibility matrix for respective coordinates. Point D show 3 co-ord.
(5 marks) 00

3.b. A portal frame is loaded and supported as shown in figure5.Use Flexibility method for analysis,drawBMD and deflected shape of the frame.

enter image description here

(15 marks) 00

4.a. A portal frame ABCD as shown in figure5 .Develop Stiffness matrix for respective co-ordinates
(5 marks) 00

4.b. A portal frame ABCD is loaded and supported as shown in figure5.Use Flexibility method or Stiffness method for analysis ,draw BMD and deflected shape of the frame.
(15 marks) 00

5 Using Slope deflection Method or moment distribution method , analyse the frame loaded and supported as shown in figure6,Also draw BMD and deflected shape of the frame.
(20 marks) 00

6.a. Find the collapse load 'P' for the continuous beam loaded as shown in figure7.

enter image description here

(8 marks) 00

6.b. Using force method ,analyse the pin joined frame loaded and supported as shown in figure8.Also find forces in all members .Take AE constant for all members.

enter image description here

(12 marks) 00

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