W C P ?· Code: 9A01504 . B.Tech III Year I Semester (R09) Regular & Supplementary Examinations December…
Post on 27-Jul-2018
B.Tech III Year I Semester (R09) Regular & Supplementary Examinations December 2014STRUCTURAL ANALYSIS II
Time: 3 hours Max Marks: 70 Answer any FIVE questions
All questions carry equal marks *****
Contd. in page 2
Page 1 of 2
1 Determine the horizontal reaction in a semi-circular two hinged arch when a load W acts at a point P as shown in figure below. Assume uniform flexural rigidity.
2 (a) Explain in detail about Castiglianos first theorem.(b) Determine horizontal thrust developed in a semi circular arch of radius R subjected to a
concentrated load W at the crown.
3 Analyze the portal frame ABCD having supports A and D as fixed. BC & CD portions having anudl of intensity 20 kN/m by using slop deflection method and draw bending moment diagram.Flexural rigidity (EI) is same for all members.
4 Analyze the portal frame shown in figure using Moment distribution method.
5 Analyze the continuous beam shown in the following figure by Kanis method.
6 m 1.5
D 4 m
4 m 4 m
2 m 2 m
20 kN 40 kN 30 kN15 kN/m
A B C
Page 2 of 2
6 Analyze the continuous beam shown in figure below by Flexibility matrix method.
7 Analyze the continuous beam shown in figure below by Displacement method. Take EI constant
8 (a) Define plastic hinge and plastic moment capacity. (b) Determine the shape factor for the triangular section.
60 kN/m 100 kN
A B C
4 m 3 m
1.5 m 3 m 4 m
A C B
100 kN 60 kN/m