Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) B.Arch 2020 March (Bachelor of Architecture) 1st Sem 45009 Theory Of Structure I Previous Question Paper
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B. Architecture (Sem.?1)
THEORY OF STRUCTURE-I
Subject Code : AR-135
M.Code : 45009
Time : 3 Hrs. Max. Marks : 50
INSTRUCTION TO CANDIDATES :
1. Attempt total FIVE questions.
2. All questions carry equal marks
3. Question No. 1 is compulsory
4. Missing data, if any may be assumed suitably.
5. Draw neat sketches wherever necessary.
1. a) Define the term ?Polar Moment of Inertia?. (2)
b) Define the term ?Bending Moment and Shear Force?. (2)
c) Differentiate between Perfect and Imperfect frame. (2)
d) Define the term ?Moment of Resistance?. (2)
e) What are concurrent forces? (2)
2. a) State and prove the theorem of Parallel axis. (4)
b) Calculate centre of gravity and moment of inertia about X-X axis and Y-Y axis of the
inverted T-section 200?200?20mm. Also calculate the section modulus. (6)
3. a) Derive an expression for 'M.O.I, of a rectangular lamina by method of integration.(5)
b) Calculate moment of inertia about X-X axis and Y-Y axis of the given I-section (Size
of bottom and top flange 150x20mm, size of web 20x300mm). (5)
4. A simply supported beam of span 5.0 m carries a u.d.l. of 5 kN/m over the whole span in
addition to a point load of 10 kN at 2m from left support. Draw shear force and bending
moment diagram of the beam. (10)
5. Derive an expression for ?Basic Bending Equation? using usual notation. What are the
assumptions made for the derivation? (10)
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1 | M-45009 (S17)-686
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B. Architecture (Sem.?1)
THEORY OF STRUCTURE-I
Subject Code : AR-135
M.Code : 45009
Time : 3 Hrs. Max. Marks : 50
INSTRUCTION TO CANDIDATES :
1. Attempt total FIVE questions.
2. All questions carry equal marks
3. Question No. 1 is compulsory
4. Missing data, if any may be assumed suitably.
5. Draw neat sketches wherever necessary.
1. a) Define the term ?Polar Moment of Inertia?. (2)
b) Define the term ?Bending Moment and Shear Force?. (2)
c) Differentiate between Perfect and Imperfect frame. (2)
d) Define the term ?Moment of Resistance?. (2)
e) What are concurrent forces? (2)
2. a) State and prove the theorem of Parallel axis. (4)
b) Calculate centre of gravity and moment of inertia about X-X axis and Y-Y axis of the
inverted T-section 200?200?20mm. Also calculate the section modulus. (6)
3. a) Derive an expression for 'M.O.I, of a rectangular lamina by method of integration.(5)
b) Calculate moment of inertia about X-X axis and Y-Y axis of the given I-section (Size
of bottom and top flange 150x20mm, size of web 20x300mm). (5)
4. A simply supported beam of span 5.0 m carries a u.d.l. of 5 kN/m over the whole span in
addition to a point load of 10 kN at 2m from left support. Draw shear force and bending
moment diagram of the beam. (10)
5. Derive an expression for ?Basic Bending Equation? using usual notation. What are the
assumptions made for the derivation? (10)
2 | M-45009 (S17)-686
6. A simply supported rectangular beam 80?100 mm of 5m span placed with longer leg
vertical, carries a u.d.l. of 5kN/m over the whole span. Calculate the bending stress
developed in the section at : (10)
a) Supports
b) 1 m from the supports and
c) At midpoint
7. Find magnitude and nature of forces in all members of frame given in figure using
method of joints. (10)
FIG.1
8. Write short notes on : (10)
a) Neural Axis
b) Moment of Resistance
c) Define and derive the law of ?Parallelogram law of forces?.
9. Write short notes on :
a) Link Polygon and method of construction (5)
b) Coplanar force system (5)
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
A B C
5m 5m
20kN 20kN
E D
5m
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This post was last modified on 31 March 2020