GUJARAT TECHNOLOGICAL UNIVERSITY
B.ARCH- SEMESTER–III EXAMINATION – WINTER 2020
Subject Code:2X35002 Date:15/02/2021
Subject Name:Building Construction-III
Time:10:30 AM TO 12:30 PM Total Marks: 27
Instructions:
1. Q1 is compulsory.
2. Attempt any TWO questions from Q.2 to Q.5.
3. Make suitable assumptions wherever necessary.
4. Figures to the right indicate full marks.
Q.1 (a) What are the basic difference between one way and two way
slab?
OR
07
(a) Explain and sketch Vernacular Flat Roofing System (mud ,brick,
and stone)
07
Q.2 (a) What is a roof? Enlist various types of roof. Sketch in detail any one
type of roof from the following.
1) Closed Couple roof 2)Lean-to roof
05
(b) Define the following terms(Any 5 out of 7): 05
I. 1) Span 2)Wall plate 3) Purlins 4)Ridge 5)Common
Rafters 6)Valley 7) Gable end
Q.3 (a) Schematic section of Toilet and basic drainage system for a G+1
building.
05
(b) What is a Trap? Enlist and Sketch type of Traps 05
Q.4 (a) Explain one pipe and two pipe plumbing systems 05
(b) What is the waterproofing and describe the method for
waterproofing of flat roof?
05
Q.5 Design a roof truss for 10 M wide span. Draw its sectional
elevation and sketch its joineries details and label it.
10
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