GTU Civil Engineering (Semester 6)
Advanced Construction & Equipment
May 2016
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1 (a) What is a pneumatic caisson? Where is it adopted? How is it constructed?
7 M
1 (b) What is the meaning of the term pile foundation? Explain uses of piles.
7 M

2 (a) Discuss in detail Ohio river type wood sheeting cofferdam.
7 M
Solve any one question from Q2(b) & Q2(c)
2 (b) Mention advantages and disadvantages of cast in situ and pre cast concrete piles.
7 M
2 (c) What is cofferdam? Which are its uses? Enlist common types of cofferdams.
7 M

Solve any two question from Q3(a), Q3(b) & Q3(c), Q3(d)
3 (a) Enlist various methods of controlling ground water during construction and Suggest their suitability for different soil conditions. Explain with sketches any two methods.
7 M
3 (b) Describe method of well point system for dewatering of foundation soils.
7 M
3 (c) Write short note on Vibroflotation.
7 M
3 (d) Explain formwork for big arches.
7 M

Solve any two question from Q4(a), Q4(b) & Q4(c), Q4(d)
4 (a) List methods of demolition and explain any Two.
7 M
4 (b) Write short note on Tall structure.
7 M
4 (c) Define following terms:
(1) Depreciation
(2) Investment cost
(3) Obsolescence Cost
(4) Down Time
(5) Scrape value
(6) Replacement cost
(7) Maintenance charges
7 M
4 (d) Discuss advantages and disadvantages of Scrapers.
7 M

Solve any two question from Q5(a), Q5(b) & Q5(c), Q5(d)
5 (a) What is concrete pump? What are the advantages of transportation of concrete by Pumps?
7 M
5 (b) Describe briefly the earth rammers.
7 M
5 (c) Draw a neat sketch of belt conveyor system and describe its components.
7 M
5 (d) What are the uses of power shovels? Describe with neat sketch basic parts and operation of power shovel.
7 M



More question papers from Advanced Construction & Equipment
SPONSORED ADVERTISEMENTS