Download PTU (I.K. Gujral Punjab Technical University) B-Arch (Bachelor of Architecture) 2019 May 5th Sem BACH 508 Structure Design IV Previous Question Papers
Roll No. Total No. of Pages : 02
Total No. of Questions : 10
B. Arch. (2012 & Onwards) (Sem.?5)
STRUCTURE DESIGN ? IV
Subject Code : BACH-508
M.Code : 71752
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. Attempt FIVE questions taking any ONE question from EACH UNIT.
2. All questions carry EQUAL marks.
3. Assume any missing data.
4. Use of Steel tables and IS 800 is allowed.
UNIT-I
1. a) Explain the term Radius of Gyration and effective length of columns. 5
b) Design a single angle connected to a gusset plate (with two bolts) to carry 180 kN
factored load. The length of the strut is 3 meters c/c. Assume f
cd
= 90 MPa. 7
2. Determine the design axial load carrying capacity of the column of ISHB 300 @577 N/m if
the column is 3.0 m long with both ends pinned. Take fy = 250 MPa. 12
UNIT-II
3. a) Discuss classification of cross-sections on the basis of IS 800:2007. 5
b) Discuss bending and shear strength of a laterally supported beams. 7
4. An RCC slab is supported on steel beams of effective span 8.3 m which are spaced at 3.0
m c/c, Allow a live load of 3.0 kN/m
2
. Take dead load as 12.8 kN/m
2
. Design an I-section
(beam) and check it for deflection also. 12
UNIT-III
5. Design a tie member of truss for pulling force of 250 kN check it for reversal of stresses
under wind loads, compressive force to be included in the member is 60 kN and node to
node distance is 2.0 m. 12
6. Design a strut for a compressive force of 50 KN and tensile form of 70 kN (under reversal
of stresses). The length of the strut is 2.235 m. 12
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1 | M-71752 (S17)-2841
Roll No. Total No. of Pages : 02
Total No. of Questions : 10
B. Arch. (2012 & Onwards) (Sem.?5)
STRUCTURE DESIGN ? IV
Subject Code : BACH-508
M.Code : 71752
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. Attempt FIVE questions taking any ONE question from EACH UNIT.
2. All questions carry EQUAL marks.
3. Assume any missing data.
4. Use of Steel tables and IS 800 is allowed.
UNIT-I
1. a) Explain the term Radius of Gyration and effective length of columns. 5
b) Design a single angle connected to a gusset plate (with two bolts) to carry 180 kN
factored load. The length of the strut is 3 meters c/c. Assume f
cd
= 90 MPa. 7
2. Determine the design axial load carrying capacity of the column of ISHB 300 @577 N/m if
the column is 3.0 m long with both ends pinned. Take fy = 250 MPa. 12
UNIT-II
3. a) Discuss classification of cross-sections on the basis of IS 800:2007. 5
b) Discuss bending and shear strength of a laterally supported beams. 7
4. An RCC slab is supported on steel beams of effective span 8.3 m which are spaced at 3.0
m c/c, Allow a live load of 3.0 kN/m
2
. Take dead load as 12.8 kN/m
2
. Design an I-section
(beam) and check it for deflection also. 12
UNIT-III
5. Design a tie member of truss for pulling force of 250 kN check it for reversal of stresses
under wind loads, compressive force to be included in the member is 60 kN and node to
node distance is 2.0 m. 12
6. Design a strut for a compressive force of 50 KN and tensile form of 70 kN (under reversal
of stresses). The length of the strut is 2.235 m. 12
2 | M-71752 (S17)-2841
UNIT-IV
7. Design suitable beam sections for upper tier of a two-tier grillage foundation for a column
to support an axial load of 2000 kN. The size of the base plate is 800 ? 800mm.The safe
bearing capacity of soil is 200 kN/m
2
. 12
8. Draw a neat sketch of two-tier grillage footing along with its bending moment diagram.
Mark the point of maximum bending moment and shear force. Also explain under what
circumstances the grillage footing is provided. 12
UNIT-V
9. a) Explain various types of failures of riveted joints with the help of diagrams. 7
b) Differentiate between Pitch and Gauge. Also, explain efficiency of joint in brief. 5
10. a) Explain various advantages and disadvantages of welded connections over riveted
connections. 7
b) Write short notes on : 5
i) Throat thickness and Size of weld.
ii) Plug and slot weld
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.
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This post was last modified on 03 April 2020