Download PTU B.Arch 2020 Dec 2nd Sem 45095 Theory Of Structures I Question Paper

Download PTU (I.K.Gujral Punjab Technical University (IKGPTU)) Bachelor of Architecture (B. Arch.) 2020 December 2nd Sem 45095 Theory Of Structures I Previous Question Paper

Roll No.
Total No. of Pages : 02
Total No. of Questions : 09
B.Arch. (2012 & Onwards) (Sem.?2)
THEORY OF STRUCTURES-I
Subject Code : BACH-207
M.Code : 45095
Time : 3 Hrs. Max. Marks : 60
INST RUCT IONS T O CANDIDAT ES :
1 )
Attempt total F IVE q uestio ns. Q uestion no. 1 is compu ls ory .
2 )
Mis sing data, if an y may be ass umed suitably.
3 )
Draw neat s ketches w herever necessa ry.
1.
a) What do you understand by Young's Modulus of Elasticity?
2
b) What is a Perfect Frame?
2
c) Define the term `Section Modulus'.
2
d) State Triangle law of forces.
2
e) Name various Gravitational loads?
2
f) Differentiate between a Cantilever and Simply Supported beam.
2
2.
Explain various loads (as per IS 875) acting on the structures.
12
3.
Explain various Force systems acting on a body in brief with the help of sketches.
12
4.
a) State and prove `Theorem of Parallel Axis'.
4
b) Find Moment of Inertia (Ixx and Iyy) of an unequal angle section 150mm ? 100mm ?
10mm with longer leg vertical.
8
5.
a) Define centroid and centre of gravity.
4
b) Find Moment of Inertia (Ixx and Iyy) of an inverted T-section 150mm ? 150mm ?
10mm.
8
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6.
a) Derive the `Basic Equation of Bending'.
6
b) A simply supported rectangular beam 75 ? 100mm of 5m span placed with longer leg
vertical, carries a u.d.l. of 5kN/m over the whole span. Calculate the maximum bending
stress developed in the section.
6
7.
A simply supported beam of span of 12m span carries a concentrated load of 4 kN, 5 kN
and 3 kN at distance of 3m, 6m and 9m respectively from left hand support. Calculate
maximum shear force and bending moment. Also draw SFD and BMD.
12
8.
Write short notes on :
a) Neural Axis
3
b) Moment of Resistance
3
c) Young's Modulus of Elasticity
3
d) Shear Modulus
3
9.
Explain classification of frames in brief. What are the assumptions made for the analysis of
frames?
12
NOTE : Disclosure of Identity by writing Mobile No. or Marking of passing request on any
paper of Answer Sheet will lead to UMC against the Student.
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